/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/popl20-commit-2.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-8c2bbc9 [2021-10-08 19:10:38,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-08 19:10:38,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-08 19:10:38,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-08 19:10:38,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-08 19:10:38,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-08 19:10:38,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-08 19:10:38,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-08 19:10:38,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-08 19:10:38,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-08 19:10:38,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-08 19:10:38,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-08 19:10:38,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-08 19:10:38,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-08 19:10:38,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-08 19:10:38,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-08 19:10:38,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-08 19:10:38,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-08 19:10:38,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-08 19:10:38,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-08 19:10:38,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-08 19:10:38,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-08 19:10:38,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-08 19:10:38,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-08 19:10:38,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-08 19:10:38,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-08 19:10:38,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-08 19:10:38,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-08 19:10:38,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-08 19:10:38,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-08 19:10:38,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-08 19:10:38,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-08 19:10:38,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-08 19:10:38,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-08 19:10:38,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-08 19:10:38,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-08 19:10:38,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-08 19:10:38,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-08 19:10:38,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-08 19:10:38,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-08 19:10:38,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-08 19:10:38,819 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 [2021-10-08 19:10:38,882 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-08 19:10:38,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-08 19:10:38,883 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-08 19:10:38,883 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-08 19:10:38,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-08 19:10:38,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-08 19:10:38,888 INFO L138 SettingsManager]: * Use SBE=true [2021-10-08 19:10:38,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-08 19:10:38,889 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-08 19:10:38,889 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-08 19:10:38,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-08 19:10:38,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-08 19:10:38,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-08 19:10:38,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-08 19:10:38,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-08 19:10:38,891 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-08 19:10:38,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-08 19:10:38,892 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-08 19:10:38,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-08 19:10:38,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-08 19:10:38,893 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-08 19:10:38,893 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-08 19:10:38,893 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-08 19:10:38,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-08 19:10:38,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-08 19:10:38,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-08 19:10:38,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-08 19:10:38,894 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-08 19:10:38,894 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-10-08 19:10:38,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-08 19:10:38,895 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-08 19:10:38,895 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-10-08 19:10:38,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-08 19:10:38,896 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-10-08 19:10:38,896 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-10-08 19:10:38,896 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-08 19:10:39,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-08 19:10:39,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-08 19:10:39,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-08 19:10:39,306 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-08 19:10:39,308 INFO L275 PluginConnector]: CDTParser initialized [2021-10-08 19:10:39,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/popl20-commit-2.wvr.c [2021-10-08 19:10:39,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb2ffd300/b4d27694dc8641a4bbc07fa27ddc5ccd/FLAGcfc6a314e [2021-10-08 19:10:40,203 INFO L306 CDTParser]: Found 1 translation units. [2021-10-08 19:10:40,203 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20-commit-2.wvr.c [2021-10-08 19:10:40,215 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb2ffd300/b4d27694dc8641a4bbc07fa27ddc5ccd/FLAGcfc6a314e [2021-10-08 19:10:40,503 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb2ffd300/b4d27694dc8641a4bbc07fa27ddc5ccd [2021-10-08 19:10:40,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-08 19:10:40,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-08 19:10:40,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-08 19:10:40,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-08 19:10:40,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-08 19:10:40,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:40,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1b6db8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40, skipping insertion in model container [2021-10-08 19:10:40,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:40,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-08 19:10:40,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-08 19:10:40,850 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/popl20-commit-2.wvr.c[5839,5852] [2021-10-08 19:10:40,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-08 19:10:40,871 INFO L203 MainTranslator]: Completed pre-run [2021-10-08 19:10:40,918 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/popl20-commit-2.wvr.c[5839,5852] [2021-10-08 19:10:40,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-08 19:10:40,942 INFO L208 MainTranslator]: Completed translation [2021-10-08 19:10:40,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40 WrapperNode [2021-10-08 19:10:40,943 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-08 19:10:40,944 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-08 19:10:40,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-08 19:10:40,951 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-08 19:10:40,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:40,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:41,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-08 19:10:41,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-08 19:10:41,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-08 19:10:41,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-08 19:10:41,077 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:41,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:41,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:41,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:41,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:41,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:41,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:41,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-08 19:10:41,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-08 19:10:41,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-08 19:10:41,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-08 19:10:41,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40" (1/1) ... [2021-10-08 19:10:41,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-08 19:10:41,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:10:41,193 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) [2021-10-08 19:10:41,199 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 [2021-10-08 19:10:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-08 19:10:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-08 19:10:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-08 19:10:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-08 19:10:41,264 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-08 19:10:41,265 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-08 19:10:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-08 19:10:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-08 19:10:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-08 19:10:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-10-08 19:10:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-10-08 19:10:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-08 19:10:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-08 19:10:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-08 19:10:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-08 19:10:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-08 19:10:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-08 19:10:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-08 19:10:41,271 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-08 19:10:43,060 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-08 19:10:43,061 INFO L299 CfgBuilder]: Removed 74 assume(true) statements. [2021-10-08 19:10:43,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.10 07:10:43 BoogieIcfgContainer [2021-10-08 19:10:43,067 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-08 19:10:43,069 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-08 19:10:43,070 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-08 19:10:43,073 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-08 19:10:43,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.10 07:10:40" (1/3) ... [2021-10-08 19:10:43,075 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b570f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.10 07:10:43, skipping insertion in model container [2021-10-08 19:10:43,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 07:10:40" (2/3) ... [2021-10-08 19:10:43,076 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b570f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.10 07:10:43, skipping insertion in model container [2021-10-08 19:10:43,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.10 07:10:43" (3/3) ... [2021-10-08 19:10:43,078 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-commit-2.wvr.c [2021-10-08 19:10:43,085 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-08 19:10:43,085 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-08 19:10:43,085 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-08 19:10:43,085 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-08 19:10:43,162 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,163 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,163 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,163 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,164 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,164 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,164 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,164 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,165 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,165 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,165 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,165 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,165 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,166 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,166 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,166 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,167 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,167 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,167 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,168 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,169 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,169 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,169 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,169 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,170 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,172 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,172 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,172 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,172 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,173 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,173 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,173 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,173 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,173 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,174 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,174 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,174 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,174 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,174 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,175 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,175 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,175 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,175 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,176 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,176 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,176 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,177 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,177 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,178 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,178 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,178 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,178 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,179 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,179 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,180 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,180 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,180 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,180 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,182 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,182 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,182 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,182 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,183 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,183 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,183 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,184 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,184 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,184 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,185 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,185 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,185 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,185 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,186 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,186 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,186 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,186 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,187 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,187 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,187 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,187 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,187 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,188 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,188 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,188 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,190 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,190 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,191 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,192 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,195 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,200 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,201 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,201 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,202 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,202 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,202 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,202 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,203 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,203 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,203 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,204 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,205 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,205 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,205 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,205 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,206 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,206 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,206 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,207 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,207 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,207 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,207 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,208 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,208 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,208 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,208 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,208 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,209 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,209 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,209 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,209 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,209 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,209 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,210 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,210 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,210 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,211 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,211 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,211 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,212 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,212 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,212 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,212 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,212 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,213 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,213 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,214 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,215 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,215 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,215 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,215 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,216 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,216 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,216 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,216 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,216 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,217 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,217 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,217 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,217 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,217 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,218 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,218 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,218 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,218 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,219 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,219 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,219 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,219 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,220 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,220 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,220 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,220 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,221 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,221 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,221 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,221 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,221 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,222 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,226 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,226 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,227 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,227 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,227 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,227 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,227 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,228 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,228 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,228 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,230 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,231 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,231 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,231 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,231 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,232 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,232 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,232 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,232 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,232 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,234 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,234 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,234 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,235 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,235 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,235 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,235 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,236 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,237 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,237 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,237 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,237 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,238 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,238 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,238 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,238 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,240 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,240 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,240 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,240 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,241 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,241 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,241 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,241 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,241 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,242 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:43,253 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-10-08 19:10:43,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-08 19:10:43,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:10:43,314 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) [2021-10-08 19:10:43,323 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 [2021-10-08 19:10:43,361 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-10-08 19:10:43,369 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 [2021-10-08 19:10:43,369 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-10-08 19:10:43,625 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:43,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:43,637 INFO L82 PathProgramCache]: Analyzing trace with hash -1674213930, now seen corresponding path program 1 times [2021-10-08 19:10:43,648 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:43,649 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220703972] [2021-10-08 19:10:43,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:43,650 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:10:44,100 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:44,101 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220703972] [2021-10-08 19:10:44,102 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220703972] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:10:44,102 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-08 19:10:44,102 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-08 19:10:44,106 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755160622] [2021-10-08 19:10:44,120 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-08 19:10:44,121 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:44,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-08 19:10:44,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-08 19:10:44,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:44,148 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:44,152 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 106.5) internal successors, (213), 2 states have internal predecessors, (213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:10:44,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:44,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:44,232 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-08 19:10:44,233 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:44,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:44,233 INFO L82 PathProgramCache]: Analyzing trace with hash 1112439228, now seen corresponding path program 1 times [2021-10-08 19:10:44,234 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:44,234 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719972108] [2021-10-08 19:10:44,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:44,235 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:44,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:10:44,675 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:44,675 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719972108] [2021-10-08 19:10:44,676 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719972108] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:10:44,676 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-08 19:10:44,676 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-08 19:10:44,676 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683977460] [2021-10-08 19:10:44,679 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-08 19:10:44,680 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:44,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-08 19:10:44,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-08 19:10:44,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:44,681 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:44,684 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 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) [2021-10-08 19:10:44,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:44,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:44,878 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,878 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,879 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,881 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,882 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,882 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,919 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,920 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,920 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,921 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,921 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,922 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,947 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,947 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,948 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,949 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,949 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,949 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,968 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,968 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,969 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:44,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:44,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:44,996 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-08 19:10:44,996 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:44,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:44,997 INFO L82 PathProgramCache]: Analyzing trace with hash 1127144170, now seen corresponding path program 1 times [2021-10-08 19:10:44,997 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:44,998 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174418220] [2021-10-08 19:10:44,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:44,998 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:10:45,316 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:45,316 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174418220] [2021-10-08 19:10:45,316 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [174418220] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:10:45,317 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-08 19:10:45,317 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-08 19:10:45,317 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355219759] [2021-10-08 19:10:45,318 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-08 19:10:45,318 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:45,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-08 19:10:45,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-08 19:10:45,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:45,320 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:45,320 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 35.333333333333336) internal successors, (212), 6 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:10:45,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:45,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:45,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:45,438 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,439 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,439 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,442 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,442 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,442 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,464 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,514 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,515 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,515 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,524 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,525 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,525 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,548 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,548 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,549 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,633 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,634 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,634 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,637 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,638 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,638 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,655 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,655 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,656 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,663 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,664 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,664 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,665 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,665 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,665 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,748 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,749 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,749 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,750 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,750 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,751 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,791 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,792 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,792 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,822 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,822 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,822 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,831 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,831 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,831 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,892 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,893 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,893 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,900 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,900 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:45,901 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,330 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,331 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,331 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,339 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,340 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,340 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,341 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,341 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,342 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,358 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,358 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,359 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,366 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,367 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,367 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,375 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,376 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,376 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,377 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,377 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,378 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,394 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,394 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,395 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,410 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,410 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,411 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,420 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,420 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,421 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,429 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,440 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,441 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,441 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,450 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,451 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,451 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,458 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,459 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,459 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,468 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,469 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,469 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,478 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,479 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,479 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,488 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,489 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,489 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,500 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,501 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,501 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,512 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,513 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,513 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,524 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,525 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,525 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,544 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,544 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,545 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,546 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,546 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,546 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,565 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,566 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,566 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,611 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,612 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,612 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,627 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,628 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,628 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,637 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,638 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,638 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,649 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,649 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,650 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,771 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,771 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,772 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,772 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,773 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,773 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,791 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,791 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,792 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,800 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,802 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,813 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,813 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,814 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,823 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,824 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,824 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,834 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,835 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:46,835 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:47,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:47,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:47,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:47,309 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-08 19:10:47,310 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:47,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:47,311 INFO L82 PathProgramCache]: Analyzing trace with hash 1807943196, now seen corresponding path program 1 times [2021-10-08 19:10:47,311 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:47,312 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901083541] [2021-10-08 19:10:47,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:47,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-08 19:10:47,638 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:47,639 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901083541] [2021-10-08 19:10:47,639 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1901083541] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:10:47,639 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-08 19:10:47,640 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-08 19:10:47,645 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995907021] [2021-10-08 19:10:47,646 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-08 19:10:47,647 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:47,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-08 19:10:47,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-08 19:10:47,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:47,648 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:47,649 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 73.0) internal successors, (219), 3 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:10:47,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:47,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:47,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:47,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:47,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:47,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:47,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:47,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:47,672 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-08 19:10:47,672 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:47,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:47,673 INFO L82 PathProgramCache]: Analyzing trace with hash -1149965412, now seen corresponding path program 1 times [2021-10-08 19:10:47,673 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:47,674 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107135633] [2021-10-08 19:10:47,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:47,675 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:47,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-08 19:10:47,946 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:47,946 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107135633] [2021-10-08 19:10:47,947 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [107135633] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:10:47,947 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-08 19:10:47,948 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-08 19:10:47,948 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195071370] [2021-10-08 19:10:47,949 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-08 19:10:47,949 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:47,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-08 19:10:47,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-08 19:10:47,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:47,951 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:47,952 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 54.75) internal successors, (219), 4 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:10:47,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:47,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:47,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:47,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:47,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:47,977 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:47,978 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:47,978 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:48,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:48,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:48,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:48,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:48,063 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-08 19:10:48,063 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:48,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:48,067 INFO L82 PathProgramCache]: Analyzing trace with hash 1310780692, now seen corresponding path program 1 times [2021-10-08 19:10:48,067 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:48,068 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834208545] [2021-10-08 19:10:48,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:48,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:48,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-08 19:10:48,330 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:48,331 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834208545] [2021-10-08 19:10:48,331 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834208545] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:10:48,331 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-08 19:10:48,331 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-08 19:10:48,331 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437959013] [2021-10-08 19:10:48,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-08 19:10:48,332 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:48,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-08 19:10:48,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-08 19:10:48,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:48,334 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:48,334 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 54.75) internal successors, (219), 4 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:10:48,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:48,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:48,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:48,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:48,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:48,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:48,362 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,363 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,363 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,372 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,372 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,373 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,570 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,570 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,570 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,588 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,588 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,589 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,606 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,607 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,607 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,615 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,615 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,616 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,617 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,617 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,618 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,635 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,636 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,636 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,643 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,644 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,644 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,652 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,653 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,653 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,654 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,654 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,654 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,670 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,670 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,671 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,679 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,679 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,679 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,693 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,694 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,694 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,702 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,702 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,702 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,710 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,710 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,711 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,712 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,712 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,712 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,728 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,729 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,729 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,737 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,738 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,738 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,746 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,747 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,747 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,748 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,748 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,749 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,764 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,764 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,765 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,779 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,779 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,780 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:48,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:48,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:48,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:48,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:48,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:48,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:48,799 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-08 19:10:48,800 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:48,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:48,800 INFO L82 PathProgramCache]: Analyzing trace with hash -1297392116, now seen corresponding path program 1 times [2021-10-08 19:10:48,801 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:48,801 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644423666] [2021-10-08 19:10:48,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:48,802 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-08 19:10:48,938 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:48,938 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644423666] [2021-10-08 19:10:48,938 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1644423666] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:10:48,939 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-08 19:10:48,939 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-08 19:10:48,939 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365203310] [2021-10-08 19:10:48,940 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-08 19:10:48,940 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:48,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-08 19:10:48,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-08 19:10:48,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:48,941 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:48,942 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 37.166666666666664) internal successors, (223), 6 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:10:48,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:48,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:48,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:48,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:48,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:48,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:48,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:49,073 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,074 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,074 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,185 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,186 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,186 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,187 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,187 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,187 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,377 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,377 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,378 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,379 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,379 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,379 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,664 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,665 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,665 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,673 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,673 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,674 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,685 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,686 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,686 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,697 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,698 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,698 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,699 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,700 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,700 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,728 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,729 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,729 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,730 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,730 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,730 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,823 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,823 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:49,824 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,022 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,022 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,022 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,023 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,024 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,024 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,546 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,547 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,547 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,555 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,555 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,556 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,567 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,567 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,568 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,581 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,582 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,582 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,583 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,583 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,583 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,613 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,613 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,614 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,615 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,615 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,615 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,835 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,835 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,836 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,837 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,837 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:50,838 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,400 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,401 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,401 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,409 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,409 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,409 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,464 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,464 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,464 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,731 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,732 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,732 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,781 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,782 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,782 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,792 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,792 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,793 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,802 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,811 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,811 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,821 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,822 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,822 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,823 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,824 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:51,824 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:52,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:52,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:52,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:52,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:52,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:52,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:52,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:52,219 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-08 19:10:52,219 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:52,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:52,220 INFO L82 PathProgramCache]: Analyzing trace with hash -121861526, now seen corresponding path program 1 times [2021-10-08 19:10:52,220 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:52,220 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51334406] [2021-10-08 19:10:52,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:52,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-08 19:10:52,360 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:52,360 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51334406] [2021-10-08 19:10:52,360 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51334406] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:10:52,361 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-08 19:10:52,361 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-08 19:10:52,361 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131962263] [2021-10-08 19:10:52,362 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-08 19:10:52,363 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:52,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-08 19:10:52,364 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-08 19:10:52,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:52,364 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:52,365 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.333333333333336) internal successors, (230), 6 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:10:52,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:52,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:52,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:52,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:52,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:52,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:52,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:52,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:52,523 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:52,523 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:52,524 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:52,530 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:52,531 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:52,531 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:52,616 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:52,616 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:52,617 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:52,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:52,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:52,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:52,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:52,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:52,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:52,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:52,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:52,775 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-08 19:10:52,775 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:52,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:52,776 INFO L82 PathProgramCache]: Analyzing trace with hash -1864706504, now seen corresponding path program 1 times [2021-10-08 19:10:52,776 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:52,776 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004809108] [2021-10-08 19:10:52,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:52,777 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:52,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-08 19:10:52,910 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:52,910 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004809108] [2021-10-08 19:10:52,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2004809108] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:10:52,911 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-08 19:10:52,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-08 19:10:52,911 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844709544] [2021-10-08 19:10:52,912 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-08 19:10:52,913 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:52,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-08 19:10:52,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-08 19:10:52,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:52,914 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:52,914 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 39.5) internal successors, (237), 6 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:10:52,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:52,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:52,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:52,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:52,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:52,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:52,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:52,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:52,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:53,049 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,050 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,050 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,125 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,125 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,126 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:53,473 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-08 19:10:53,474 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:53,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:53,474 INFO L82 PathProgramCache]: Analyzing trace with hash 1096928995, now seen corresponding path program 1 times [2021-10-08 19:10:53,474 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:53,475 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855344092] [2021-10-08 19:10:53,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:53,476 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-08 19:10:53,806 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:53,806 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855344092] [2021-10-08 19:10:53,807 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855344092] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:10:53,812 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-08 19:10:53,812 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-08 19:10:53,812 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483733183] [2021-10-08 19:10:53,814 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-08 19:10:53,814 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:53,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-08 19:10:53,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-08 19:10:53,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:53,817 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:53,818 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 81.33333333333333) internal successors, (244), 3 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:10:53,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:53,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:53,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:53,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:53,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:53,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:53,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:53,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:53,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:53,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:53,837 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,838 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,838 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,845 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,845 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,846 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,853 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,853 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,854 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,863 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,863 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,864 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,879 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,880 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,880 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:53,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:53,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:53,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:53,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:53,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:53,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:53,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:53,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:53,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:53,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:53,899 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-08 19:10:53,900 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:53,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:53,900 INFO L82 PathProgramCache]: Analyzing trace with hash -302979323, now seen corresponding path program 1 times [2021-10-08 19:10:53,903 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:53,903 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692220957] [2021-10-08 19:10:53,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:53,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-08 19:10:54,244 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:54,244 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692220957] [2021-10-08 19:10:54,244 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692220957] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:10:54,245 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1104577509] [2021-10-08 19:10:54,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:54,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:10:54,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:10:54,248 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) [2021-10-08 19:10:54,271 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 [2021-10-08 19:10:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:54,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 13 conjunts are in the unsatisfiable core [2021-10-08 19:10:54,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:10:55,343 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-08 19:10:55,343 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1104577509] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:10:55,344 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:10:55,344 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 18 [2021-10-08 19:10:55,344 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366581873] [2021-10-08 19:10:55,345 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-08 19:10:55,345 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:55,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-08 19:10:55,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=263, Unknown=0, NotChecked=0, Total=306 [2021-10-08 19:10:55,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:55,347 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:55,348 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 24.055555555555557) internal successors, (433), 18 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:10:55,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:55,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:55,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:55,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:55,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:55,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:55,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:55,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:55,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:55,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:55,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:56,178 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,179 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,180 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,187 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,188 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,188 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,197 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,197 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,197 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,219 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,219 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,219 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,260 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,261 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,261 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,272 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,272 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,273 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,289 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,289 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,289 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,310 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,310 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,310 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,349 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,349 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,350 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,402 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,402 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,402 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,419 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,419 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,420 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,441 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,442 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,442 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,450 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,450 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,450 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,458 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,459 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,459 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,469 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,469 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,470 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,478 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,478 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,478 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,550 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,550 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,550 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,560 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,560 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,560 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,584 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,584 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,585 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,593 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,593 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,594 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,602 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,603 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,603 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,612 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,612 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,612 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,621 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,621 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,621 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,630 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,631 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,631 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,669 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,669 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,670 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,841 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,842 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:56,842 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,114 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,115 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,115 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,122 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,123 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,123 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,130 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,131 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,131 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,139 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,140 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,140 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,184 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,184 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,185 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,199 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,199 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,200 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:57,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:57,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:57,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:57,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:57,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:57,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:57,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:57,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:57,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:57,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:57,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-10-08 19:10:57,257 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 [2021-10-08 19:10:57,432 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-10-08 19:10:57,433 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:10:57,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:10:57,435 INFO L82 PathProgramCache]: Analyzing trace with hash 88110305, now seen corresponding path program 1 times [2021-10-08 19:10:57,436 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:10:57,436 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973490771] [2021-10-08 19:10:57,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:57,436 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:10:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-08 19:10:57,631 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:10:57,632 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973490771] [2021-10-08 19:10:57,632 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1973490771] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:10:57,632 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1075526851] [2021-10-08 19:10:57,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:10:57,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:10:57,633 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:10:57,637 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) [2021-10-08 19:10:57,657 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 [2021-10-08 19:10:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:10:57,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-08 19:10:57,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:10:58,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-10-08 19:10:58,578 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1075526851] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:10:58,578 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:10:58,578 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2021-10-08 19:10:58,578 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329957657] [2021-10-08 19:10:58,580 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-10-08 19:10:58,580 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:10:58,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-08 19:10:58,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-10-08 19:10:58,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:58,581 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:10:58,582 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 21.307692307692307) internal successors, (277), 13 states have internal predecessors, (277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:10:58,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:58,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:58,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:58,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:58,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:58,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:58,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:58,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:58,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:58,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:58,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-10-08 19:10:58,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:58,887 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,888 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,888 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,897 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,898 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,898 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,911 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,912 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,912 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,927 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,928 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,928 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,948 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,948 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:58,949 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,020 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,021 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,021 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,455 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,455 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,456 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,471 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,471 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,472 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,483 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,483 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,484 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,512 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,513 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,513 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,531 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,532 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,532 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,952 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,952 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,953 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,959 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,959 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,960 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,966 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,967 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,967 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,972 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,973 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,973 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:10:59,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:10:59,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:59,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:59,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:59,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:59,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:10:59,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:59,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:10:59,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:10:59,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:10:59,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:10:59,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:11:00,028 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 [2021-10-08 19:11:00,199 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:11:00,200 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:11:00,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:11:00,201 INFO L82 PathProgramCache]: Analyzing trace with hash 2145470965, now seen corresponding path program 2 times [2021-10-08 19:11:00,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:11:00,202 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323865512] [2021-10-08 19:11:00,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:11:00,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:11:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:11:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-08 19:11:00,464 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:11:00,464 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323865512] [2021-10-08 19:11:00,465 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [323865512] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:11:00,465 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-08 19:11:00,465 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-08 19:11:00,465 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405542675] [2021-10-08 19:11:00,466 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-08 19:11:00,466 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:11:00,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-08 19:11:00,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-08 19:11:00,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:00,467 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:11:00,468 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 62.0) internal successors, (248), 4 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:11:00,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:00,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:00,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:00,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:00,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:00,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:00,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:00,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:00,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:00,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:00,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:11:00,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:11:00,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:00,487 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,488 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,488 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,494 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,495 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,495 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,501 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,501 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,502 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,509 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,510 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,510 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,530 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,531 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,531 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,543 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,543 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,543 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:00,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:00,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:00,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:00,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:00,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:00,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:00,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:00,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:00,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:00,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:00,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:11:00,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:11:00,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:00,559 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-08 19:11:00,559 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:11:00,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:11:00,560 INFO L82 PathProgramCache]: Analyzing trace with hash 1919455343, now seen corresponding path program 2 times [2021-10-08 19:11:00,560 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:11:00,560 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120704149] [2021-10-08 19:11:00,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:11:00,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:11:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:11:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-08 19:11:00,759 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:11:00,760 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120704149] [2021-10-08 19:11:00,760 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2120704149] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:11:00,760 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1998958002] [2021-10-08 19:11:00,760 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-08 19:11:00,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:11:00,761 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:11:00,762 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) [2021-10-08 19:11:00,788 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 [2021-10-08 19:11:01,091 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-08 19:11:01,092 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-08 19:11:01,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 673 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-08 19:11:01,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:11:01,926 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-08 19:11:01,927 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1998958002] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:11:01,927 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:11:01,928 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 19 [2021-10-08 19:11:01,928 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041040298] [2021-10-08 19:11:01,929 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-10-08 19:11:01,929 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:11:01,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-10-08 19:11:01,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=273, Unknown=0, NotChecked=0, Total=342 [2021-10-08 19:11:01,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:01,930 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:11:01,931 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 15.31578947368421) internal successors, (291), 19 states have internal predecessors, (291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:11:01,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:01,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:01,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:01,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:01,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:01,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:01,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:01,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:01,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:01,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:01,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:11:01,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:11:01,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:01,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:02,347 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,347 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,348 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,357 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,358 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,358 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,367 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,368 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,368 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,380 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,381 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,381 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,419 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,420 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,420 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,439 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,439 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,440 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,448 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,449 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,449 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,518 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,519 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,519 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,528 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,528 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,529 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,538 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,538 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,538 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,547 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,547 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,547 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:02,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:02,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:02,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:02,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:02,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:02,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:02,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:02,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:02,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:02,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:02,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:11:02,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:11:02,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:02,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:11:03,004 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-10-08 19:11:03,187 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-10-08 19:11:03,188 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:11:03,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:11:03,189 INFO L82 PathProgramCache]: Analyzing trace with hash -958203615, now seen corresponding path program 3 times [2021-10-08 19:11:03,190 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:11:03,190 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026658010] [2021-10-08 19:11:03,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:11:03,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:11:03,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:11:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-10-08 19:11:03,533 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:11:03,533 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026658010] [2021-10-08 19:11:03,533 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026658010] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:11:03,534 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1585461288] [2021-10-08 19:11:03,534 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-08 19:11:03,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:11:03,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:11:03,535 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) [2021-10-08 19:11:03,558 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 [2021-10-08 19:11:04,030 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-10-08 19:11:04,030 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-08 19:11:04,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 683 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-08 19:11:04,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:11:04,552 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-10-08 19:11:04,553 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1585461288] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:11:04,553 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-08 19:11:04,553 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [11] total 12 [2021-10-08 19:11:04,554 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357910174] [2021-10-08 19:11:04,555 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-08 19:11:04,555 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:11:04,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-08 19:11:04,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2021-10-08 19:11:04,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:04,556 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:11:04,557 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 63.5) internal successors, (254), 4 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:11:04,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:04,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:04,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:04,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:04,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:04,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:04,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:04,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:04,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:04,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:04,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:11:04,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:11:04,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:04,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:11:04,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:04,580 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:04,581 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:04,581 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:04,589 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:04,590 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:04,590 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:04,658 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:04,659 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:04,659 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:04,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:04,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:04,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:04,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:04,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:04,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:04,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:04,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:04,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:04,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:04,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:11:04,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:11:04,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:04,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:11:04,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:04,715 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 [2021-10-08 19:11:04,887 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,6 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:11:04,888 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:11:04,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:11:04,889 INFO L82 PathProgramCache]: Analyzing trace with hash -1907500741, now seen corresponding path program 1 times [2021-10-08 19:11:04,889 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:11:04,889 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425142164] [2021-10-08 19:11:04,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:11:04,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:11:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:11:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-10-08 19:11:05,186 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:11:05,186 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425142164] [2021-10-08 19:11:05,186 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425142164] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:11:05,186 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [130238038] [2021-10-08 19:11:05,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:11:05,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:11:05,187 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:11:05,188 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) [2021-10-08 19:11:05,190 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 [2021-10-08 19:11:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:11:05,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 683 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-08 19:11:05,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:11:06,318 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-10-08 19:11:06,319 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [130238038] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-08 19:11:06,319 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-08 19:11:06,319 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 5 [2021-10-08 19:11:06,320 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829803231] [2021-10-08 19:11:06,320 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-08 19:11:06,320 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:11:06,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-08 19:11:06,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-08 19:11:06,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:06,321 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:11:06,322 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 63.5) internal successors, (254), 4 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:11:06,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:06,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:06,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:06,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:06,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:06,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:06,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:06,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:06,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:06,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:06,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:11:06,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:11:06,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:06,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:11:06,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:06,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:06,343 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:06,344 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:06,344 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:06,351 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:06,352 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:06,352 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:06,360 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:06,360 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:06,360 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:11:06,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:06,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:06,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:06,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:06,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:06,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:06,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:06,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:06,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:06,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:06,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:11:06,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:11:06,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:06,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:11:06,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:06,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:06,433 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 [2021-10-08 19:11:06,605 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-10-08 19:11:06,606 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:11:06,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:11:06,607 INFO L82 PathProgramCache]: Analyzing trace with hash 555605979, now seen corresponding path program 1 times [2021-10-08 19:11:06,608 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:11:06,608 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949929477] [2021-10-08 19:11:06,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:11:06,608 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:11:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:11:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:11:37,466 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:11:37,466 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [949929477] [2021-10-08 19:11:37,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [949929477] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:11:37,466 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [478537627] [2021-10-08 19:11:37,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:11:37,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:11:37,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:11:37,468 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) [2021-10-08 19:11:37,469 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 [2021-10-08 19:11:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:11:38,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 683 conjuncts, 156 conjunts are in the unsatisfiable core [2021-10-08 19:11:38,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:11:57,726 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:11:57,726 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [478537627] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:11:57,726 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:11:57,727 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [90, 60] total 146 [2021-10-08 19:11:57,727 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490944853] [2021-10-08 19:11:57,732 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 146 states [2021-10-08 19:11:57,732 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:11:57,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 146 interpolants. [2021-10-08 19:11:57,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1002, Invalid=20168, Unknown=0, NotChecked=0, Total=21170 [2021-10-08 19:11:57,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:57,746 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:11:57,748 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 146 states, 146 states have (on average 3.5753424657534247) internal successors, (522), 146 states have internal predecessors, (522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:11:57,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:11:57,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:57,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:57,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:57,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:57,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:57,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:57,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:11:57,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:11:57,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:11:57,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:11:57,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:11:57,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:57,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:11:57,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:57,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:11:57,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:12:42,744 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,745 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,745 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,837 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,837 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,838 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,845 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,846 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,846 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,927 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,927 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,927 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,933 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,934 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,934 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,939 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,939 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:42,939 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:43,301 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:43,302 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:43,302 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:44,578 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:44,578 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:44,579 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:45,236 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:45,237 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:45,237 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:46,452 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:46,452 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:46,452 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:48,276 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:48,276 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:48,277 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:50,433 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:50,434 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:50,434 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:51,358 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:51,358 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:51,358 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:52,719 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:52,720 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:52,720 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:52,775 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:52,775 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:52,775 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:52,797 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:52,798 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:52,798 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:52,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:12:52,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:12:52,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:12:52,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:12:52,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:52,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:52,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:12:52,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:12:52,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:12:52,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:12:52,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:12:52,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:12:52,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:52,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:12:52,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:52,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:52,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2021-10-08 19:12:52,933 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 [2021-10-08 19:12:53,107 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-10-08 19:12:53,108 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:12:53,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:12:53,109 INFO L82 PathProgramCache]: Analyzing trace with hash -1163573339, now seen corresponding path program 2 times [2021-10-08 19:12:53,110 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:12:53,110 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092640499] [2021-10-08 19:12:53,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:12:53,111 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:12:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:12:53,304 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-10-08 19:12:53,305 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:12:53,305 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092640499] [2021-10-08 19:12:53,305 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092640499] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:12:53,306 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [101839863] [2021-10-08 19:12:53,306 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-08 19:12:53,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:12:53,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:12:53,307 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) [2021-10-08 19:12:53,323 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 [2021-10-08 19:12:54,364 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-08 19:12:54,364 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-08 19:12:54,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 805 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-08 19:12:54,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:12:55,113 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 33 proven. 1 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-10-08 19:12:55,114 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [101839863] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:12:55,114 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:12:55,114 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2021-10-08 19:12:55,114 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384940486] [2021-10-08 19:12:55,115 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-10-08 19:12:55,115 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:12:55,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-08 19:12:55,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-10-08 19:12:55,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:12:55,116 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:12:55,118 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 23.46153846153846) internal successors, (305), 13 states have internal predecessors, (305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:12:55,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:12:55,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:12:55,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:12:55,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:12:55,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:55,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:55,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:12:55,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:12:55,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:12:55,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:12:55,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:12:55,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:12:55,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:55,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:12:55,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:55,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:55,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2021-10-08 19:12:55,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:12:55,436 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:55,436 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:55,436 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:55,444 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:55,444 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:55,445 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:55,460 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:55,460 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:55,461 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:56,115 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:56,116 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:56,116 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:56,614 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:56,614 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:56,614 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:56,624 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:56,625 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:56,625 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:12:57,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:12:57,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:12:57,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:12:57,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:12:57,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:57,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:57,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:12:57,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:12:57,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:12:57,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:12:57,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:12:57,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:12:57,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:57,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:12:57,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:57,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:12:57,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2021-10-08 19:12:57,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-08 19:12:57,137 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 [2021-10-08 19:12:57,312 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-10-08 19:12:57,313 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:12:57,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:12:57,314 INFO L82 PathProgramCache]: Analyzing trace with hash -553960567, now seen corresponding path program 3 times [2021-10-08 19:12:57,314 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:12:57,314 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591874934] [2021-10-08 19:12:57,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:12:57,314 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:12:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:13:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:13:17,313 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:13:17,313 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591874934] [2021-10-08 19:13:17,313 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1591874934] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:13:17,313 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1665276074] [2021-10-08 19:13:17,314 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-08 19:13:17,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:13:17,314 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:13:17,315 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) [2021-10-08 19:13:17,317 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 [2021-10-08 19:13:18,692 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-10-08 19:13:18,692 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-08 19:13:18,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 673 conjuncts, 102 conjunts are in the unsatisfiable core [2021-10-08 19:13:18,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:13:27,758 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-10-08 19:13:27,759 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1665276074] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:13:27,759 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:13:27,759 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 28] total 98 [2021-10-08 19:13:27,759 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539585551] [2021-10-08 19:13:27,762 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 98 states [2021-10-08 19:13:27,762 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:13:27,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2021-10-08 19:13:27,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=532, Invalid=8974, Unknown=0, NotChecked=0, Total=9506 [2021-10-08 19:13:27,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:13:27,766 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:13:27,767 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 98 states, 98 states have (on average 4.989795918367347) internal successors, (489), 98 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:13:27,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:13:27,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:13:27,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:13:27,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:13:27,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:13:27,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:13:27,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:13:27,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:13:27,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:13:27,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:13:27,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:13:27,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:13:27,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:13:27,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:13:27,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:13:27,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:13:27,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2021-10-08 19:13:27,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-08 19:13:27,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:13:55,658 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,658 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,658 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,692 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,692 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,692 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,696 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,697 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,697 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,725 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,725 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,725 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,729 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,730 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,730 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,735 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,735 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:55,735 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:56,073 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:56,073 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:56,073 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:56,852 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:56,852 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:56,853 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:57,091 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:57,091 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:57,092 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:57,650 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:57,650 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:13:57,651 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:00,309 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:00,309 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:00,310 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:04,803 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:04,803 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:04,804 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:05,433 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:05,433 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:05,433 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:05,440 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:05,440 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:05,440 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:07,063 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:07,063 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:07,064 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:07,069 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:07,069 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:07,069 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,890 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,891 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,891 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,922 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,923 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,923 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,928 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,928 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,928 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,960 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,961 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,961 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,965 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,966 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,966 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,971 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,971 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:11,971 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,276 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,276 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,277 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,282 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,282 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,283 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,385 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,385 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,386 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,399 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,399 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,400 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,413 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,414 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,414 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,449 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,450 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,450 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:14:12,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:14:12,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:14:12,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:14:12,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:14:12,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:14:12,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:14:12,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:14:12,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:14:12,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:14:12,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:14:12,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:14:12,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:14:12,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:14:12,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:14:12,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:14:12,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:14:12,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-10-08 19:14:12,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-08 19:14:12,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-10-08 19:14:12,710 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 [2021-10-08 19:14:12,880 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,10 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:14:12,881 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:14:12,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:14:12,882 INFO L82 PathProgramCache]: Analyzing trace with hash -513906740, now seen corresponding path program 4 times [2021-10-08 19:14:12,882 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:14:12,883 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540709079] [2021-10-08 19:14:12,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:14:12,884 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:14:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:14:29,410 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:14:29,410 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:14:29,410 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [540709079] [2021-10-08 19:14:29,410 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [540709079] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:14:29,410 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1941356463] [2021-10-08 19:14:29,411 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-10-08 19:14:29,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:14:29,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:14:29,412 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) [2021-10-08 19:14:29,412 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 [2021-10-08 19:14:31,135 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-10-08 19:14:31,136 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-08 19:14:31,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 125 conjunts are in the unsatisfiable core [2021-10-08 19:14:31,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:14:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-10-08 19:14:57,119 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1941356463] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:14:57,120 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:14:57,120 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 40] total 108 [2021-10-08 19:14:57,120 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293534454] [2021-10-08 19:14:57,121 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 108 states [2021-10-08 19:14:57,121 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:14:57,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2021-10-08 19:14:57,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=814, Invalid=10736, Unknown=6, NotChecked=0, Total=11556 [2021-10-08 19:14:57,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:14:57,127 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:14:57,127 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 108 states, 108 states have (on average 4.787037037037037) internal successors, (517), 108 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:14:57,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:14:57,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:14:57,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:14:57,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:14:57,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-10-08 19:14:57,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-08 19:14:57,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-10-08 19:14:57,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:15:18,389 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:18,389 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:18,389 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:18,426 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:18,427 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:18,427 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:18,432 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:18,432 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:18,433 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,276 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,277 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,277 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,282 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,282 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,282 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,287 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,287 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,287 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,813 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,813 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:20,814 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:21,693 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:21,694 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:21,694 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:21,938 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:21,938 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:21,938 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:22,197 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:22,197 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:22,198 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:22,968 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:22,968 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:22,968 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:31,530 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:31,530 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:31,530 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:37,353 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:37,354 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:37,354 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:37,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:15:37,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:15:37,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:15:37,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:15:37,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:15:37,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:15:37,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:15:37,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:15:37,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:15:37,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:15:37,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:15:37,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:15:37,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:15:37,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:15:37,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:15:37,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:15:37,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-10-08 19:15:37,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-08 19:15:37,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-10-08 19:15:37,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2021-10-08 19:15:37,939 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 [2021-10-08 19:15:38,110 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,SelfDestructingSolverStorable19 [2021-10-08 19:15:38,110 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:15:38,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:15:38,113 INFO L82 PathProgramCache]: Analyzing trace with hash 815282692, now seen corresponding path program 5 times [2021-10-08 19:15:38,113 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:15:38,113 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266308556] [2021-10-08 19:15:38,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:15:38,113 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:15:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:15:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-10-08 19:15:38,356 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:15:38,356 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266308556] [2021-10-08 19:15:38,356 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266308556] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:15:38,356 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [104859708] [2021-10-08 19:15:38,356 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-10-08 19:15:38,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:15:38,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:15:38,358 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-08 19:15:38,380 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-10-08 19:15:40,903 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-10-08 19:15:40,904 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-08 19:15:40,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 714 conjuncts, 15 conjunts are in the unsatisfiable core [2021-10-08 19:15:40,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:15:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-10-08 19:15:41,977 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [104859708] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:15:41,977 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:15:41,977 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 25 [2021-10-08 19:15:41,977 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494533698] [2021-10-08 19:15:41,978 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2021-10-08 19:15:41,978 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:15:41,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-10-08 19:15:41,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=490, Unknown=0, NotChecked=0, Total=600 [2021-10-08 19:15:41,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:15:41,980 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:15:41,980 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 12.96) internal successors, (324), 25 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:15:41,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:15:41,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:15:41,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:15:41,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:15:41,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:15:41,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:15:41,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:15:41,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:15:41,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:15:41,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:15:41,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:15:41,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:15:41,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:15:41,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:15:41,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:15:41,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:15:41,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-10-08 19:15:41,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-08 19:15:41,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-10-08 19:15:41,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2021-10-08 19:15:41,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:15:42,619 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,620 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,620 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,628 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,628 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,629 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,636 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,637 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,637 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,650 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,651 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,651 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,696 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,697 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,697 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,742 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,742 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,742 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,783 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,783 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:42,784 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,456 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,456 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,457 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,464 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,469 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,470 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,470 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,589 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,589 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,590 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,597 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,597 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:52,597 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,597 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,597 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,598 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,608 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,608 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,609 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,613 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,613 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,613 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,627 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,628 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,628 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,632 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,633 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,633 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,637 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,638 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:53,638 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,049 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,050 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,050 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,575 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,575 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,576 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,750 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,751 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,751 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,930 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,930 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:54,931 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:55,132 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:55,133 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:15:55,133 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,645 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,645 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,645 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,692 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,693 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,693 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,697 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,698 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,698 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,831 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,831 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,832 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,835 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,836 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,836 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,840 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,840 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:04,840 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,047 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,048 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,048 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,054 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,054 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,055 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,166 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,167 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,167 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,455 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,456 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,456 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:16:05,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:16:05,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:16:05,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:16:05,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:16:05,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:16:05,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:16:05,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:16:05,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:16:05,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:16:05,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:16:05,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:16:05,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:16:05,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:16:05,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:16:05,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:16:05,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:16:05,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-10-08 19:16:05,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:16:05,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 137 states. [2021-10-08 19:16:05,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2021-10-08 19:16:05,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-10-08 19:16:05,567 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-10-08 19:16:05,734 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,12 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:16:05,735 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:16:05,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:16:05,736 INFO L82 PathProgramCache]: Analyzing trace with hash 108892243, now seen corresponding path program 6 times [2021-10-08 19:16:05,736 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:16:05,737 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236120626] [2021-10-08 19:16:05,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:16:05,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:16:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:16:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:16:25,247 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:16:25,247 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236120626] [2021-10-08 19:16:25,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1236120626] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:16:25,247 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1342719280] [2021-10-08 19:16:25,247 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-10-08 19:16:25,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:16:25,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:16:25,248 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-08 19:16:25,250 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-10-08 19:16:27,470 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-10-08 19:16:27,470 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-08 19:16:27,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 136 conjunts are in the unsatisfiable core [2021-10-08 19:16:27,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:16:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-08 19:16:55,050 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1342719280] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:16:55,050 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:16:55,050 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 49] total 119 [2021-10-08 19:16:55,050 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289524784] [2021-10-08 19:16:55,051 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 119 states [2021-10-08 19:16:55,052 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:16:55,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 119 interpolants. [2021-10-08 19:16:55,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=777, Invalid=13259, Unknown=6, NotChecked=0, Total=14042 [2021-10-08 19:16:55,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:16:55,058 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:16:55,059 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 119 states, 119 states have (on average 4.336134453781512) internal successors, (516), 119 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:16:55,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:16:55,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:16:55,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:16:55,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:16:55,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:16:55,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:16:55,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:16:55,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:16:55,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:16:55,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:16:55,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:16:55,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:16:55,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:16:55,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:16:55,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:16:55,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:16:55,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-10-08 19:16:55,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:16:55,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 137 states. [2021-10-08 19:16:55,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2021-10-08 19:16:55,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-10-08 19:16:55,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:17:26,163 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:26,164 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:26,164 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:27,483 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:27,484 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:27,484 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:27,487 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:27,488 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:27,488 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:28,852 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:28,853 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:28,853 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:28,857 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:28,857 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:28,857 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:28,862 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:28,863 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:28,863 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:29,214 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:29,215 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:29,215 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:30,137 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:30,138 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:30,138 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:30,597 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:30,597 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:30,598 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:31,304 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:31,304 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:31,304 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:32,343 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:32,343 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:32,343 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:33,366 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:33,366 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:33,367 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:34,317 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:34,318 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:34,318 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:36,411 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:36,412 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:36,412 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:37,513 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:37,514 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:37,514 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:38,542 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:38,543 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:38,543 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,870 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,871 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,871 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,888 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,888 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,889 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,893 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,893 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,893 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,910 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,910 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,911 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,919 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,919 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,920 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,924 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,924 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:39,925 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:40,080 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:40,080 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:40,081 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:17:40,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:17:40,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:17:40,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:17:40,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:17:40,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:17:40,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:17:40,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:17:40,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:17:40,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 137 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2021-10-08 19:17:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-10-08 19:17:40,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2021-10-08 19:17:40,262 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2021-10-08 19:17:40,431 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-10-08 19:17:40,432 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:17:40,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:17:40,434 INFO L82 PathProgramCache]: Analyzing trace with hash 1004558192, now seen corresponding path program 7 times [2021-10-08 19:17:40,434 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:17:40,434 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250857952] [2021-10-08 19:17:40,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:17:40,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:17:40,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:17:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:17:58,035 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:17:58,035 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250857952] [2021-10-08 19:17:58,035 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [250857952] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:17:58,035 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1303181222] [2021-10-08 19:17:58,036 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-10-08 19:17:58,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:17:58,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:17:58,037 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-08 19:17:58,039 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-10-08 19:18:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:18:00,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 703 conjuncts, 180 conjunts are in the unsatisfiable core [2021-10-08 19:18:00,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:18:18,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-10-08 19:18:21,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-10-08 19:18:22,905 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-10-08 19:18:23,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-10-08 19:18:24,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-10-08 19:18:31,968 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:18:31,968 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1303181222] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:18:31,968 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:18:31,968 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 78] total 148 [2021-10-08 19:18:31,969 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750471308] [2021-10-08 19:18:31,970 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 148 states [2021-10-08 19:18:31,970 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:18:31,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 148 interpolants. [2021-10-08 19:18:31,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1401, Invalid=20355, Unknown=0, NotChecked=0, Total=21756 [2021-10-08 19:18:31,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:18:31,974 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:18:31,975 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 148 states, 148 states have (on average 3.7162162162162162) internal successors, (550), 148 states have internal predecessors, (550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:18:31,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:18:31,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:18:31,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:18:31,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:18:31,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:18:31,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:18:31,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:18:31,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:18:31,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:18:31,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:18:31,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:18:31,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:18:31,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:18:31,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:18:31,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:18:31,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:18:31,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-10-08 19:18:31,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:18:31,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 137 states. [2021-10-08 19:18:31,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2021-10-08 19:18:31,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-10-08 19:18:31,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2021-10-08 19:18:31,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:18:56,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,811 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,885 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,885 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,885 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,891 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,892 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,892 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,967 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,967 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,968 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,974 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,975 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,975 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,982 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,982 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:56,982 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:57,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:57,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:57,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:57,957 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:57,958 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:57,958 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:58,266 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:58,267 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:58,267 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:58,591 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:58,592 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:58,592 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:59,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:59,429 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:18:59,429 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:00,147 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:00,147 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:00,148 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:00,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:00,811 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:00,811 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,394 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,394 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,394 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,429 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,429 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,434 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,435 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,435 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,466 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,467 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,467 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,473 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,473 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,473 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,478 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,479 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,479 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,496 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,497 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,497 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:19:03,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:19:03,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:19:03,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:19:03,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:19:03,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:19:03,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:19:03,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:19:03,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:19:03,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:19:03,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:19:03,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:19:03,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:19:03,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:19:03,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:19:03,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:19:03,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:19:03,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-10-08 19:19:03,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:19:03,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 137 states. [2021-10-08 19:19:03,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2021-10-08 19:19:03,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-10-08 19:19:03,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2021-10-08 19:19:03,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2021-10-08 19:19:03,900 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-10-08 19:19:04,060 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-10-08 19:19:04,061 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:19:04,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:19:04,062 INFO L82 PathProgramCache]: Analyzing trace with hash 1654769075, now seen corresponding path program 8 times [2021-10-08 19:19:04,062 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:19:04,062 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532952060] [2021-10-08 19:19:04,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:19:04,063 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:19:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:19:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:19:24,918 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:19:24,918 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532952060] [2021-10-08 19:19:24,918 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532952060] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:19:24,919 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1304592117] [2021-10-08 19:19:24,919 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-08 19:19:24,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:19:24,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:19:24,920 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-08 19:19:24,921 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-10-08 19:19:28,580 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-08 19:19:28,580 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-08 19:19:28,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 713 conjuncts, 229 conjunts are in the unsatisfiable core [2021-10-08 19:19:28,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:19:28,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-10-08 19:19:30,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-08 19:19:30,189 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2021-10-08 19:19:32,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-10-08 19:19:35,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-08 19:19:35,708 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-10-08 19:19:35,708 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2021-10-08 19:19:36,921 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-10-08 19:19:38,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 25 [2021-10-08 19:19:44,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-08 19:19:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-08 19:19:44,102 INFO L354 Elim1Store]: treesize reduction 52, result has 26.8 percent of original size [2021-10-08 19:19:44,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 35 treesize of output 49 [2021-10-08 19:19:46,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-10-08 19:19:48,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-10-08 19:19:56,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-08 19:19:56,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-08 19:19:56,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-08 19:19:56,037 INFO L354 Elim1Store]: treesize reduction 36, result has 26.5 percent of original size [2021-10-08 19:19:56,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 40 [2021-10-08 19:19:58,325 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-10-08 19:20:00,315 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-10-08 19:20:02,179 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-10-08 19:20:08,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2021-10-08 19:20:10,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2021-10-08 19:20:11,530 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2021-10-08 19:20:12,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2021-10-08 19:20:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:20:20,081 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1304592117] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:20:20,081 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:20:20,082 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 87] total 159 [2021-10-08 19:20:20,082 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422988110] [2021-10-08 19:20:20,083 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 159 states [2021-10-08 19:20:20,083 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:20:20,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 159 interpolants. [2021-10-08 19:20:20,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1571, Invalid=23551, Unknown=0, NotChecked=0, Total=25122 [2021-10-08 19:20:20,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:20:20,088 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:20:20,088 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 159 states, 159 states have (on average 3.547169811320755) internal successors, (564), 159 states have internal predecessors, (564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:20:20,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:20:20,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:20:20,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:20:20,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:20:20,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:20:20,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:20:20,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:20:20,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:20:20,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:20:20,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:20:20,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:20:20,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:20:20,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:20:20,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:20:20,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:20:20,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:20:20,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-10-08 19:20:20,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:20:20,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 137 states. [2021-10-08 19:20:20,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2021-10-08 19:20:20,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-10-08 19:20:20,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2021-10-08 19:20:20,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2021-10-08 19:20:20,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:21:04,103 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,103 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,104 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,199 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,199 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,200 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,206 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,206 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,207 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,304 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,305 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,305 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,311 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,311 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,311 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,317 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,317 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,318 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,618 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,618 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:04,619 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:05,646 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:05,646 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:05,647 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:05,974 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:05,975 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:05,975 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:06,338 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:06,339 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:06,339 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:07,398 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:07,398 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:07,399 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:10,154 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:10,155 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:10,155 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:10,567 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:10,568 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:10,568 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,890 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,890 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,890 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,916 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,916 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,916 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,922 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,922 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,923 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,949 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,949 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,949 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,956 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,957 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,957 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,963 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,963 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,963 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,980 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,981 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:14,981 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:21:15,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:21:15,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:21:15,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:21:15,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:21:15,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-10-08 19:21:15,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:21:15,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 137 states. [2021-10-08 19:21:15,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2021-10-08 19:21:15,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-10-08 19:21:15,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2021-10-08 19:21:15,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-10-08 19:21:15,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2021-10-08 19:21:15,278 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-10-08 19:21:15,441 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,15 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:21:15,442 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-08 19:21:15,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-08 19:21:15,443 INFO L82 PathProgramCache]: Analyzing trace with hash 1106728464, now seen corresponding path program 9 times [2021-10-08 19:21:15,444 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-08 19:21:15,444 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110882317] [2021-10-08 19:21:15,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-08 19:21:15,444 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-08 19:21:15,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-08 19:21:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-08 19:21:48,005 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-08 19:21:48,005 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110882317] [2021-10-08 19:21:48,005 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110882317] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:21:48,005 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1802894025] [2021-10-08 19:21:48,005 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-08 19:21:48,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-08 19:21:48,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 19:21:48,006 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-08 19:21:48,007 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-10-08 19:21:53,034 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-10-08 19:21:53,035 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-08 19:21:53,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 95 conjunts are in the unsatisfiable core [2021-10-08 19:21:53,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-08 19:22:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-10-08 19:22:01,683 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1802894025] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-08 19:22:01,683 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-08 19:22:01,683 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 23] total 99 [2021-10-08 19:22:01,684 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995154945] [2021-10-08 19:22:01,684 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 99 states [2021-10-08 19:22:01,685 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-08 19:22:01,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2021-10-08 19:22:01,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=571, Invalid=9131, Unknown=0, NotChecked=0, Total=9702 [2021-10-08 19:22:01,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:22:01,687 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-08 19:22:01,688 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 99 states, 99 states have (on average 5.282828282828283) internal successors, (523), 99 states have internal predecessors, (523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-08 19:22:01,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:22:01,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:22:01,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:22:01,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:22:01,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:22:01,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:22:01,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:22:01,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-08 19:22:01,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-08 19:22:01,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-08 19:22:01,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-08 19:22:01,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:22:01,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:22:01,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-08 19:22:01,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:22:01,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-08 19:22:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-10-08 19:22:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-08 19:22:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 137 states. [2021-10-08 19:22:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2021-10-08 19:22:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-10-08 19:22:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2021-10-08 19:22:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-10-08 19:22:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2021-10-08 19:22:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-08 19:22:32,979 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:32,979 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:32,980 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:33,015 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:33,015 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:33,015 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:33,019 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:33,019 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:33,019 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,071 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,071 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,071 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,080 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,081 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,081 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,089 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,090 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,090 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,374 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,374 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,375 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,966 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,967 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:35,967 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:36,194 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:36,195 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:36,195 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:36,447 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:36,447 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:36,447 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:37,065 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:37,066 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:37,066 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:42,406 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:42,407 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:42,407 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:51,860 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:51,860 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:51,861 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:52,297 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:52,298 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:22:52,298 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:23:00,866 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:23:00,866 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:23:00,866 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. Received shutdown request... [2021-10-08 19:23:20,032 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-10-08 19:23:20,032 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-10-08 19:23:20,033 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-10-08 19:23:21,075 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2021-10-08 19:23:21,116 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-10-08 19:23:21,191 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:23:21,192 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:23:21,193 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-08 19:23:21,194 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-10-08 19:23:21,194 WARN L594 AbstractCegarLoop]: Verification canceled: while executing Executor. [2021-10-08 19:23:21,198 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-08 19:23:21,199 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION [2021-10-08 19:23:21,199 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION [2021-10-08 19:23:21,199 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION [2021-10-08 19:23:21,200 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATION [2021-10-08 19:23:21,216 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-10-08 19:23:21,216 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-08 19:23:21,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.10 07:23:21 BasicIcfg [2021-10-08 19:23:21,219 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-08 19:23:21,220 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.witnessprinter [2021-10-08 19:23:21,223 INFO L168 Benchmark]: Toolchain (without parser) took 760705.88 ms. Allocated memory was 151.0 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 125.8 MB in the beginning and 512.5 MB in the end (delta: -386.6 MB). Peak memory consumption was 921.2 MB. Max. memory is 8.0 GB. [2021-10-08 19:23:21,223 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory is still 122.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-08 19:23:21,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.82 ms. Allocated memory is still 151.0 MB. Free memory was 125.2 MB in the beginning and 112.7 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-10-08 19:23:21,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 120.87 ms. Allocated memory is still 151.0 MB. Free memory was 112.5 MB in the beginning and 109.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-08 19:23:21,225 INFO L168 Benchmark]: Boogie Preprocessor took 56.71 ms. Allocated memory is still 151.0 MB. Free memory was 109.3 MB in the beginning and 106.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-10-08 19:23:21,226 INFO L168 Benchmark]: RCFGBuilder took 1943.48 ms. Allocated memory is still 151.0 MB. Free memory was 106.9 MB in the beginning and 71.9 MB in the end (delta: 34.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 8.0 GB. [2021-10-08 19:23:21,226 INFO L168 Benchmark]: TraceAbstraction took 758150.09 ms. Allocated memory was 151.0 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 71.4 MB in the beginning and 512.5 MB in the end (delta: -441.1 MB). Peak memory consumption was 865.4 MB. Max. memory is 8.0 GB. [2021-10-08 19:23:21,235 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 [2021-10-08 19:23:21,244 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory is still 122.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 415.82 ms. Allocated memory is still 151.0 MB. Free memory was 125.2 MB in the beginning and 112.7 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 120.87 ms. Allocated memory is still 151.0 MB. Free memory was 112.5 MB in the beginning and 109.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 56.71 ms. Allocated memory is still 151.0 MB. Free memory was 109.3 MB in the beginning and 106.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1943.48 ms. Allocated memory is still 151.0 MB. Free memory was 106.9 MB in the beginning and 71.9 MB in the end (delta: 34.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 758150.09 ms. Allocated memory was 151.0 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 71.4 MB in the beginning and 512.5 MB in the end (delta: -441.1 MB). Peak memory consumption was 865.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 425629, positive: 398691, positive conditional: 394266, positive unconditional: 4425, negative: 26938, negative conditional: 26860, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 405866, positive: 398691, positive conditional: 394266, positive unconditional: 4425, negative: 7175, negative conditional: 7097, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 405866, positive: 398691, positive conditional: 394266, positive unconditional: 4425, negative: 7175, negative conditional: 7097, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 440708, positive: 398691, positive conditional: 394070, positive unconditional: 4621, negative: 42017, negative conditional: 34842, negative unconditional: 7175, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 440708, positive: 398691, positive conditional: 77918, positive unconditional: 320773, negative: 42017, negative conditional: 11243, negative unconditional: 30774, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 440708, positive: 398691, positive conditional: 77918, positive unconditional: 320773, negative: 42017, negative conditional: 11243, negative unconditional: 30774, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4003, positive: 3774, positive conditional: 155, positive unconditional: 3619, negative: 229, negative conditional: 151, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4004, positive: 3591, positive conditional: 0, positive unconditional: 3591, negative: 413, negative conditional: 0, negative unconditional: 413, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 412, positive: 183, positive conditional: 146, positive unconditional: 37, negative: 229, negative conditional: 151, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3405, positive: 1633, positive conditional: 1001, positive unconditional: 633, negative: 1772, negative conditional: 1240, negative unconditional: 532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 440708, positive: 394917, positive conditional: 77763, positive unconditional: 317154, negative: 41788, negative conditional: 11092, negative unconditional: 30696, unknown: 4003, unknown conditional: 306, unknown unconditional: 3697] , Statistics on independence cache: Total cache size (in pairs): 4003, Positive cache size: 3774, Positive conditional cache size: 155, Positive unconditional cache size: 3619, Negative cache size: 229, Negative conditional cache size: 151, Negative unconditional cache size: 78, Eliminated conditions: 339751, Maximal queried relation: 18, Independence queries for same thread: 19763 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 2303, Number of persistent set computation: 8030, Number of trivial persistent sets: 3974, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4503, positive: 4425, positive conditional: 0, positive unconditional: 4425, negative: 78, negative conditional: 0, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 425629, positive: 398691, positive conditional: 394266, positive unconditional: 4425, negative: 26938, negative conditional: 26860, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 405866, positive: 398691, positive conditional: 394266, positive unconditional: 4425, negative: 7175, negative conditional: 7097, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 405866, positive: 398691, positive conditional: 394266, positive unconditional: 4425, negative: 7175, negative conditional: 7097, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 440708, positive: 398691, positive conditional: 394070, positive unconditional: 4621, negative: 42017, negative conditional: 34842, negative unconditional: 7175, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 440708, positive: 398691, positive conditional: 77918, positive unconditional: 320773, negative: 42017, negative conditional: 11243, negative unconditional: 30774, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 440708, positive: 398691, positive conditional: 77918, positive unconditional: 320773, negative: 42017, negative conditional: 11243, negative unconditional: 30774, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4003, positive: 3774, positive conditional: 155, positive unconditional: 3619, negative: 229, negative conditional: 151, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4004, positive: 3591, positive conditional: 0, positive unconditional: 3591, negative: 413, negative conditional: 0, negative unconditional: 413, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 412, positive: 183, positive conditional: 146, positive unconditional: 37, negative: 229, negative conditional: 151, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3405, positive: 1633, positive conditional: 1001, positive unconditional: 633, negative: 1772, negative conditional: 1240, negative unconditional: 532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 440708, positive: 394917, positive conditional: 77763, positive unconditional: 317154, negative: 41788, negative conditional: 11092, negative unconditional: 30696, unknown: 4003, unknown conditional: 306, unknown unconditional: 3697] , Statistics on independence cache: Total cache size (in pairs): 4003, Positive cache size: 3774, Positive conditional cache size: 155, Positive unconditional cache size: 3619, Negative cache size: 229, Negative conditional cache size: 151, Negative unconditional cache size: 78, Eliminated conditions: 339751, Maximal queried relation: 18, Independence queries for same thread: 19763 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 186]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while executing Executor. - TimeoutResultAtElement [Line: 177]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing Executor. - TimeoutResultAtElement [Line: 178]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing Executor. - TimeoutResultAtElement [Line: 176]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing Executor. - TimeoutResultAtElement [Line: 179]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing Executor. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 314 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 757904.1ms, OverallIterations: 25, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 58.3ms, PartialOrderReductionTime: 390125.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1190, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 748.5ms SsaConstructionTime, 8070.8ms SatisfiabilityAnalysisTime, 336212.6ms InterpolantComputationTime, 10358 NumberOfCodeBlocks, 10330 NumberOfCodeBlocksAsserted, 56 NumberOfCheckSat, 10319 ConstructedInterpolants, 156 QuantifiedInterpolants, 248289 SizeOfPredicates, 508 NumberOfNonLiveVariables, 9683 ConjunctsInSsa, 1097 ConjunctsInUnsatCore, 39 InterpolantComputations, 13 PerfectInterpolantSequences, 615/1355 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available [2021-10-08 19:23:21,275 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 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown