/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt2.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-09 12:18:00,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-09 12:18:00,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-09 12:18:00,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-09 12:18:00,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-09 12:18:00,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-09 12:18:00,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-09 12:18:00,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-09 12:18:00,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-09 12:18:00,636 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-09 12:18:00,637 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-09 12:18:00,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-09 12:18:00,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-09 12:18:00,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-09 12:18:00,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-09 12:18:00,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-09 12:18:00,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-09 12:18:00,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-09 12:18:00,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-09 12:18:00,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-09 12:18:00,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-09 12:18:00,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-09 12:18:00,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-09 12:18:00,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-09 12:18:00,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-09 12:18:00,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-09 12:18:00,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-09 12:18:00,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-09 12:18:00,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-09 12:18:00,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-09 12:18:00,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-09 12:18:00,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-09 12:18:00,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-09 12:18:00,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-09 12:18:00,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-09 12:18:00,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-09 12:18:00,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-09 12:18:00,670 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-09 12:18:00,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-09 12:18:00,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-09 12:18:00,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-09 12:18:00,672 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2022-02-09 12:18:00,693 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-09 12:18:00,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-09 12:18:00,694 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-09 12:18:00,694 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-09 12:18:00,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-09 12:18:00,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-09 12:18:00,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-09 12:18:00,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-09 12:18:00,696 INFO L138 SettingsManager]: * Use SBE=true [2022-02-09 12:18:00,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-09 12:18:00,696 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-09 12:18:00,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-09 12:18:00,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-09 12:18:00,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-09 12:18:00,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-09 12:18:00,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-09 12:18:00,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-09 12:18:00,697 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-09 12:18:00,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-09 12:18:00,697 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-09 12:18:00,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-09 12:18:00,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-09 12:18:00,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-09 12:18:00,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-09 12:18:00,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-09 12:18:00,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 12:18:00,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-09 12:18:00,699 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-09 12:18:00,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-09 12:18:00,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-09 12:18:00,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-09 12:18:00,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-09 12:18:00,700 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-09 12:18:00,700 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-09 12:18:00,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-09 12:18:00,700 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-09 12:18:00,700 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-09 12:18:00,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-09 12:18:00,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-09 12:18:00,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-09 12:18:00,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-09 12:18:00,907 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-09 12:18:00,907 INFO L275 PluginConnector]: CDTParser initialized [2022-02-09 12:18:00,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt2.wvr.c [2022-02-09 12:18:00,968 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94c5fe7dd/0aa07a74ae874378b4b679ca4c3846bd/FLAGb36f885fa [2022-02-09 12:18:01,316 INFO L306 CDTParser]: Found 1 translation units. [2022-02-09 12:18:01,317 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt2.wvr.c [2022-02-09 12:18:01,322 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94c5fe7dd/0aa07a74ae874378b4b679ca4c3846bd/FLAGb36f885fa [2022-02-09 12:18:01,736 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94c5fe7dd/0aa07a74ae874378b4b679ca4c3846bd [2022-02-09 12:18:01,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-09 12:18:01,740 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-09 12:18:01,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-09 12:18:01,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-09 12:18:01,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-09 12:18:01,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:01,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c69b405 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01, skipping insertion in model container [2022-02-09 12:18:01,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:01,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-09 12:18:01,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-09 12:18:01,939 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt2.wvr.c[4174,4187] [2022-02-09 12:18:01,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 12:18:01,953 INFO L203 MainTranslator]: Completed pre-run [2022-02-09 12:18:01,981 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt2.wvr.c[4174,4187] [2022-02-09 12:18:01,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 12:18:01,996 INFO L208 MainTranslator]: Completed translation [2022-02-09 12:18:01,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01 WrapperNode [2022-02-09 12:18:01,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-09 12:18:01,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-09 12:18:01,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-09 12:18:01,998 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-09 12:18:02,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:02,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:02,045 INFO L137 Inliner]: procedures = 26, calls = 75, calls flagged for inlining = 17, calls inlined = 21, statements flattened = 315 [2022-02-09 12:18:02,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-09 12:18:02,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-09 12:18:02,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-09 12:18:02,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-09 12:18:02,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:02,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:02,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:02,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:02,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:02,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:02,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:02,077 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-09 12:18:02,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-09 12:18:02,078 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-09 12:18:02,078 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-09 12:18:02,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01" (1/1) ... [2022-02-09 12:18:02,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 12:18:02,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:18:02,128 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-09 12:18:02,155 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-09 12:18:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-09 12:18:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-09 12:18:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-09 12:18:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-09 12:18:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-09 12:18:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-09 12:18:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-09 12:18:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-09 12:18:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-02-09 12:18:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-02-09 12:18:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-02-09 12:18:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-02-09 12:18:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-09 12:18:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-09 12:18:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-09 12:18:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-09 12:18:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-09 12:18:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-09 12:18:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-09 12:18:02,182 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-09 12:18:02,314 INFO L234 CfgBuilder]: Building ICFG [2022-02-09 12:18:02,315 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-09 12:18:02,731 INFO L275 CfgBuilder]: Performing block encoding [2022-02-09 12:18:02,937 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-09 12:18:02,937 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2022-02-09 12:18:02,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 12:18:02 BoogieIcfgContainer [2022-02-09 12:18:02,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-09 12:18:02,941 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-09 12:18:02,941 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-09 12:18:02,965 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-09 12:18:02,966 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.02 12:18:01" (1/3) ... [2022-02-09 12:18:02,967 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49d599ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 12:18:02, skipping insertion in model container [2022-02-09 12:18:02,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 12:18:01" (2/3) ... [2022-02-09 12:18:02,967 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49d599ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 12:18:02, skipping insertion in model container [2022-02-09 12:18:02,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 12:18:02" (3/3) ... [2022-02-09 12:18:02,968 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-bad-buffer-mult-alt2.wvr.c [2022-02-09 12:18:02,973 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-09 12:18:02,973 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-09 12:18:02,974 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-09 12:18:02,974 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-09 12:18:03,035 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,035 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,036 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,036 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,036 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,036 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,037 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,037 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,037 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,037 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,038 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,038 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,038 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,039 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,039 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,039 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,039 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,040 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,042 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,042 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,043 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,043 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,044 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,044 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,044 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,044 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,045 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,045 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,045 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,045 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,045 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,045 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,046 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,046 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,046 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,046 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,046 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,048 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,048 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,049 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,049 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,049 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,049 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,049 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,051 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,051 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,052 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,052 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,052 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,052 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,052 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,053 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,053 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,053 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,053 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,053 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,054 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,054 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,066 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,066 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,067 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,067 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,067 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,067 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,067 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,067 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,070 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,070 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,071 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,071 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,071 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,071 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,072 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,073 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,073 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,076 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,076 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,076 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,076 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,076 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,077 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,077 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,081 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,081 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,081 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,081 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,081 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,081 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,081 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,083 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,083 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,083 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,083 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,083 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,083 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,083 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,083 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,083 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,084 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,084 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,087 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,087 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,087 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,087 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,088 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,088 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,088 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,088 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,088 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,089 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,089 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,089 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,089 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,089 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,089 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,089 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,090 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,090 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,090 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,090 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,090 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,090 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,090 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,091 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,091 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,091 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,091 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,091 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,091 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,091 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,091 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,092 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,092 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,092 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,092 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,092 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,093 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,093 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,093 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,093 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,093 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,093 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,093 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,096 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,100 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-02-09 12:18:03,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 12:18:03,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:18:03,171 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-09 12:18:03,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-09 12:18:03,212 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-09 12:18:03,218 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-09 12:18:03,218 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-09 12:18:03,296 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,296 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,296 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,347 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,348 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,348 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,386 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,386 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,387 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,397 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,397 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,397 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,450 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,450 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,451 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,457 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,457 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,457 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,491 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,491 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,491 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,499 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,499 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:03,577 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)] === [2022-02-09 12:18:03,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:18:03,582 INFO L85 PathProgramCache]: Analyzing trace with hash -1704571592, now seen corresponding path program 1 times [2022-02-09 12:18:03,589 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:18:03,589 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555347825] [2022-02-09 12:18:03,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:18:03,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:18:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:18:03,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:18:03,872 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:18:03,873 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555347825] [2022-02-09 12:18:03,873 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1555347825] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 12:18:03,874 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 12:18:03,874 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 12:18:03,875 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832089591] [2022-02-09 12:18:03,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 12:18:03,886 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-09 12:18:03,886 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:18:03,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-09 12:18:03,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-09 12:18:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:03,915 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:18:03,916 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 94.5) internal successors, (189), 2 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:18:03,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:03,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:03,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-09 12:18:03,970 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)] === [2022-02-09 12:18:03,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:18:03,971 INFO L85 PathProgramCache]: Analyzing trace with hash 1033877011, now seen corresponding path program 1 times [2022-02-09 12:18:03,971 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:18:03,971 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557452883] [2022-02-09 12:18:03,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:18:03,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:18:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:18:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:18:04,519 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:18:04,520 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557452883] [2022-02-09 12:18:04,520 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557452883] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 12:18:04,520 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 12:18:04,520 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-09 12:18:04,520 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102763305] [2022-02-09 12:18:04,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 12:18:04,523 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-09 12:18:04,523 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:18:04,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-09 12:18:04,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-02-09 12:18:04,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:04,525 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:18:04,525 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 22.75) internal successors, (182), 8 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:18:04,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:04,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:04,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:04,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:04,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:04,670 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:04,670 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:04,671 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:04,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:04,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:18:04,714 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-09 12:18:04,714 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)] === [2022-02-09 12:18:04,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:18:04,715 INFO L85 PathProgramCache]: Analyzing trace with hash -1444926498, now seen corresponding path program 1 times [2022-02-09 12:18:04,715 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:18:04,715 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991033151] [2022-02-09 12:18:04,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:18:04,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:18:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:18:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:18:04,964 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:18:04,965 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991033151] [2022-02-09 12:18:04,965 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [991033151] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 12:18:04,965 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 12:18:04,966 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-09 12:18:04,966 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198995427] [2022-02-09 12:18:04,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 12:18:04,967 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-09 12:18:04,967 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:18:04,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-09 12:18:04,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-02-09 12:18:04,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:04,968 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:18:04,970 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 26.428571428571427) internal successors, (185), 7 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:18:04,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:04,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:18:04,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:05,035 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,036 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,036 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:05,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:18:05,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:18:05,097 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-09 12:18:05,097 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)] === [2022-02-09 12:18:05,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:18:05,098 INFO L85 PathProgramCache]: Analyzing trace with hash -1000076749, now seen corresponding path program 1 times [2022-02-09 12:18:05,098 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:18:05,098 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603988649] [2022-02-09 12:18:05,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:18:05,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:18:05,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:18:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 12:18:05,231 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:18:05,231 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603988649] [2022-02-09 12:18:05,234 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603988649] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 12:18:05,234 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 12:18:05,234 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-09 12:18:05,234 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017476031] [2022-02-09 12:18:05,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 12:18:05,235 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-09 12:18:05,235 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:18:05,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-09 12:18:05,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-09 12:18:05,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:05,236 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:18:05,237 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 31.333333333333332) internal successors, (188), 6 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:18:05,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:05,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:18:05,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:18:05,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:05,315 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,315 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,316 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,326 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,327 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,327 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,335 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,335 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,336 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,342 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,342 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,388 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,388 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,388 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,406 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,406 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,406 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,413 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,414 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,414 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,426 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,426 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,427 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,434 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,435 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:05,435 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,027 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,027 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,027 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,034 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,034 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,035 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,051 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,051 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,052 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,057 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,057 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,058 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,190 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,190 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,190 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,197 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,197 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,197 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,203 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,203 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,203 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,208 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,209 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,209 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,229 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,230 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,230 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,235 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,236 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,236 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:18:06,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:18:06,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:18:06,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:18:06,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:18:06,277 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-09 12:18:06,277 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)] === [2022-02-09 12:18:06,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:18:06,278 INFO L85 PathProgramCache]: Analyzing trace with hash -1765923336, now seen corresponding path program 1 times [2022-02-09 12:18:06,278 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:18:06,278 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708836468] [2022-02-09 12:18:06,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:18:06,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:18:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:18:07,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:18:07,328 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:18:07,328 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708836468] [2022-02-09 12:18:07,328 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708836468] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:18:07,328 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1815472782] [2022-02-09 12:18:07,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:18:07,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:18:07,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:18:07,331 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:18:07,355 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-09 12:18:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:18:07,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 72 conjunts are in the unsatisfiable core [2022-02-09 12:18:07,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:18:07,718 INFO L387 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 [2022-02-09 12:18:07,768 INFO L353 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-09 12:18:07,768 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-02-09 12:18:07,835 INFO L353 Elim1Store]: treesize reduction 28, result has 40.4 percent of original size [2022-02-09 12:18:07,836 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 30 [2022-02-09 12:18:08,935 INFO L353 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2022-02-09 12:18:08,935 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 34 [2022-02-09 12:18:09,180 INFO L387 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 [2022-02-09 12:18:10,567 INFO L387 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 6 treesize of output 5 [2022-02-09 12:18:10,790 INFO L387 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 6 treesize of output 5 [2022-02-09 12:18:10,999 INFO L387 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 6 treesize of output 5 [2022-02-09 12:18:11,246 INFO L387 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 6 treesize of output 5 [2022-02-09 12:18:11,889 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 7 [2022-02-09 12:18:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:18:12,196 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:18:15,510 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 12:18:15,511 INFO L387 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 61 [2022-02-09 12:18:15,518 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1267 treesize of output 1235 [2022-02-09 12:18:15,530 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 619 treesize of output 523 [2022-02-09 12:18:15,540 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1139 treesize of output 1115 [2022-02-09 12:18:15,549 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1115 treesize of output 1067 [2022-02-09 12:18:15,558 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1067 treesize of output 875 [2022-02-09 12:21:08,177 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-09 12:21:08,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:21:08,216 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1815472782] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:21:08,216 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:21:08,217 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 32, 30] total 75 [2022-02-09 12:21:08,217 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139094526] [2022-02-09 12:21:08,217 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:21:08,218 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2022-02-09 12:21:08,218 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:21:08,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2022-02-09 12:21:08,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=789, Invalid=4690, Unknown=71, NotChecked=0, Total=5550 [2022-02-09 12:21:08,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:08,225 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:21:08,226 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 6.653333333333333) internal successors, (499), 75 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:21:08,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:08,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:08,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:08,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:08,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:11,636 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:11,637 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:11,637 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:12,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:12,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:12,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:12,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-02-09 12:21:12,493 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-09 12:21:12,675 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:12,675 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)] === [2022-02-09 12:21:12,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:21:12,676 INFO L85 PathProgramCache]: Analyzing trace with hash -968083495, now seen corresponding path program 1 times [2022-02-09 12:21:12,676 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:21:12,676 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273841330] [2022-02-09 12:21:12,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:12,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:21:12,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-09 12:21:12,768 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:21:12,768 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273841330] [2022-02-09 12:21:12,768 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1273841330] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 12:21:12,769 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 12:21:12,769 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-09 12:21:12,769 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003240344] [2022-02-09 12:21:12,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 12:21:12,769 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-09 12:21:12,769 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:21:12,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-09 12:21:12,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-09 12:21:12,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:12,772 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:21:12,772 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 33.0) internal successors, (198), 6 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:21:12,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:12,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:12,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:12,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:12,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-02-09 12:21:12,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:12,858 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,859 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,859 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,907 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,907 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,908 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,918 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,918 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,918 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,923 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,924 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,924 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,929 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,929 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:12,930 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:13,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:13,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:13,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:13,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:13,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-09 12:21:13,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:13,162 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-09 12:21:13,162 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)] === [2022-02-09 12:21:13,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:21:13,162 INFO L85 PathProgramCache]: Analyzing trace with hash -520741594, now seen corresponding path program 2 times [2022-02-09 12:21:13,162 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:21:13,163 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280792826] [2022-02-09 12:21:13,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:13,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:21:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 12:21:13,277 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:21:13,277 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280792826] [2022-02-09 12:21:13,277 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280792826] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:21:13,277 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [541525278] [2022-02-09 12:21:13,277 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 12:21:13,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:13,277 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:21:13,280 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:21:13,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-09 12:21:13,430 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 12:21:13,430 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 12:21:13,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-09 12:21:13,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:21:13,849 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 12:21:13,849 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:21:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 12:21:14,292 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [541525278] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:21:14,292 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:21:14,292 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2022-02-09 12:21:14,292 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729638377] [2022-02-09 12:21:14,292 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:21:14,293 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-09 12:21:14,293 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:21:14,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-09 12:21:14,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2022-02-09 12:21:14,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:14,295 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:21:14,295 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 13.421052631578947) internal successors, (255), 19 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:21:14,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:14,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:14,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:14,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:14,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-09 12:21:14,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:14,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:14,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:14,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:14,499 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:14,514 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:14,515 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:14,515 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:14,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:14,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:14,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:14,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:14,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2022-02-09 12:21:14,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:14,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-09 12:21:15,018 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-02-09 12:21:15,212 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:15,212 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)] === [2022-02-09 12:21:15,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:21:15,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1629585997, now seen corresponding path program 1 times [2022-02-09 12:21:15,215 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:21:15,215 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124642790] [2022-02-09 12:21:15,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:15,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:21:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 12:21:15,377 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:21:15,377 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124642790] [2022-02-09 12:21:15,377 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124642790] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:21:15,377 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [547697951] [2022-02-09 12:21:15,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:15,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:15,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:21:15,379 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:21:15,381 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-09 12:21:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:15,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 12 conjunts are in the unsatisfiable core [2022-02-09 12:21:15,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:21:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 12:21:16,141 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:21:16,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 12:21:16,416 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [547697951] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:21:16,416 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:21:16,416 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 8, 5] total 14 [2022-02-09 12:21:16,416 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522489458] [2022-02-09 12:21:16,416 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:21:16,417 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-09 12:21:16,417 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:21:16,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-09 12:21:16,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2022-02-09 12:21:16,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:16,418 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:21:16,418 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 25.928571428571427) internal successors, (363), 14 states have internal predecessors, (363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:21:16,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:16,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:16,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:16,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:16,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2022-02-09 12:21:16,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:16,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-02-09 12:21:16,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:16,709 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:16,709 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:16,709 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:17,143 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:17,144 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:17,144 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:17,158 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:17,159 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:17,159 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:17,977 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:17,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:17,991 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,003 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,004 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,004 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,010 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,010 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,010 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,128 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,129 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,129 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,134 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,134 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,134 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,170 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,171 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,171 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,176 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,176 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,176 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,182 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,182 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,182 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,192 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,192 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,192 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,224 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,261 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,262 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,262 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,266 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,267 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,267 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,272 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,272 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,273 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,277 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,278 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,278 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,295 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,295 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,296 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,704 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,705 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,705 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,710 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,710 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,710 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,721 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,727 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,728 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,728 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,733 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,734 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,734 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,756 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,756 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,757 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,762 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,762 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,762 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,766 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,767 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,767 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,772 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,773 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,773 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,778 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:18,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:18,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:18,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:18,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:18,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-09 12:21:18,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:18,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-09 12:21:18,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:18,886 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-09 12:21:19,079 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:19,080 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)] === [2022-02-09 12:21:19,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:21:19,080 INFO L85 PathProgramCache]: Analyzing trace with hash 1551050680, now seen corresponding path program 1 times [2022-02-09 12:21:19,081 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:21:19,081 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668749375] [2022-02-09 12:21:19,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:19,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:21:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-09 12:21:19,217 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:21:19,217 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668749375] [2022-02-09 12:21:19,217 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668749375] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 12:21:19,217 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 12:21:19,217 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-09 12:21:19,217 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261437110] [2022-02-09 12:21:19,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 12:21:19,218 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-09 12:21:19,218 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:21:19,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-09 12:21:19,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-09 12:21:19,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:19,219 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:21:19,220 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.0) internal successors, (205), 5 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:21:19,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:19,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:19,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:19,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:19,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-09 12:21:19,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:19,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-02-09 12:21:19,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:19,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:19,310 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:19,310 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:19,310 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:19,315 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:19,315 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:19,315 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:19,320 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:19,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:19,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:19,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:19,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:19,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:19,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:19,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-09 12:21:19,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:19,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-09 12:21:19,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:19,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:19,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-09 12:21:19,360 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)] === [2022-02-09 12:21:19,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:21:19,361 INFO L85 PathProgramCache]: Analyzing trace with hash 836115993, now seen corresponding path program 1 times [2022-02-09 12:21:19,361 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:21:19,361 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387778886] [2022-02-09 12:21:19,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:19,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:21:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-09 12:21:19,772 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:21:19,772 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387778886] [2022-02-09 12:21:19,772 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [387778886] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:21:19,772 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1818041474] [2022-02-09 12:21:19,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:19,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:19,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:21:19,774 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:21:19,775 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-09 12:21:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:19,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 21 conjunts are in the unsatisfiable core [2022-02-09 12:21:19,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:21:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-09 12:21:21,370 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:21:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 12:21:22,813 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1818041474] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:21:22,813 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:21:22,813 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13, 15] total 34 [2022-02-09 12:21:22,814 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008044806] [2022-02-09 12:21:22,814 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:21:22,818 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-02-09 12:21:22,818 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:21:22,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-02-09 12:21:22,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=965, Unknown=0, NotChecked=0, Total=1122 [2022-02-09 12:21:22,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:22,819 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:21:22,820 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 16.205882352941178) internal successors, (551), 34 states have internal predecessors, (551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:21:22,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:22,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:22,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:22,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:22,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-09 12:21:22,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:22,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-02-09 12:21:22,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:22,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:22,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:23,435 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:23,435 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:23,435 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:23,873 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:23,874 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:23,874 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,325 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,325 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,326 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,346 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,346 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,346 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,351 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,351 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,351 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,358 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,358 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,358 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,434 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,435 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,435 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,439 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,440 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,440 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,505 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,506 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,506 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,627 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,627 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,627 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,702 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,703 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,703 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,825 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,826 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,826 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,948 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,948 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,962 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,962 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:24,962 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,124 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,125 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,125 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,502 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,509 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,509 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,515 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,515 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,515 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,632 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,632 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,632 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,714 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,714 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,714 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,948 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,956 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,956 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,956 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,972 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,973 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:25,973 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,052 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,052 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,053 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,130 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,130 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,130 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,317 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,318 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,318 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,467 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,468 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,468 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,599 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,599 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,599 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,865 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,865 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,865 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,992 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,992 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,993 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,997 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,997 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:26,997 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,134 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,134 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,134 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,291 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,291 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,292 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,306 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,306 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,306 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,357 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,358 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,358 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,363 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,363 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,363 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,509 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:27,509 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,059 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,059 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,059 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,089 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,095 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,095 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,095 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,100 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,100 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,100 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,104 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,105 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,105 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,371 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,372 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,372 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,385 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,385 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,385 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,449 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,450 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,450 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,456 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,456 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,456 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,461 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,462 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,462 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,473 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,473 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,473 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,478 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,586 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,587 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,587 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,592 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,592 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,592 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,622 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,623 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,623 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,664 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,665 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,665 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,683 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,684 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,684 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,911 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,911 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,911 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,922 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,922 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,922 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,942 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,942 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,946 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,946 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,946 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,951 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,952 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,952 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:31,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,057 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,058 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,058 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,160 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,161 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,161 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,249 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,250 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,250 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,396 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,396 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,396 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,506 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,507 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,507 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,519 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,520 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,520 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,532 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,532 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,532 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,618 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,618 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,618 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,630 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,630 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,630 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,635 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,635 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:32,635 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,174 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,174 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,174 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,332 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,333 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,333 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,347 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,347 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,347 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,358 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,359 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,359 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,370 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,370 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,371 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,377 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,377 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,377 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,486 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,487 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,487 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,492 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,492 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,492 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,499 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,499 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,503 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,522 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,522 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,522 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,712 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,712 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,712 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,717 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,717 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,717 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,721 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,726 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,726 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,726 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,730 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,730 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,730 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,954 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,954 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,954 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,962 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,962 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:33,962 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,148 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,148 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,148 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,163 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,163 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,163 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,369 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,369 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,369 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,389 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,390 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,390 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,395 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,395 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,395 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,400 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,400 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,400 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,405 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,405 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,406 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,413 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,413 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,413 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,420 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,426 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,426 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,426 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:34,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:34,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:34,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:34,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:34,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2022-02-09 12:21:34,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:34,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-09 12:21:34,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:34,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:34,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-09 12:21:34,770 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-09 12:21:34,938 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-02-09 12:21:34,939 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)] === [2022-02-09 12:21:34,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:21:34,939 INFO L85 PathProgramCache]: Analyzing trace with hash -314844320, now seen corresponding path program 2 times [2022-02-09 12:21:34,939 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:21:34,939 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812490190] [2022-02-09 12:21:34,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:34,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:21:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-09 12:21:35,125 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:21:35,125 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812490190] [2022-02-09 12:21:35,125 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812490190] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:21:35,127 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1656379103] [2022-02-09 12:21:35,127 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 12:21:35,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:35,127 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:21:35,128 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:21:35,129 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-09 12:21:35,302 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 12:21:35,302 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 12:21:35,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 15 conjunts are in the unsatisfiable core [2022-02-09 12:21:35,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:21:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-09 12:21:35,825 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:21:36,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-09 12:21:36,316 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1656379103] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:21:36,316 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:21:36,316 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10, 11] total 25 [2022-02-09 12:21:36,316 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847734241] [2022-02-09 12:21:36,316 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:21:36,317 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-02-09 12:21:36,317 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:21:36,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-02-09 12:21:36,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=451, Unknown=0, NotChecked=0, Total=600 [2022-02-09 12:21:36,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:36,318 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:21:36,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 12.6) internal successors, (315), 25 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:21:36,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:36,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:36,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:36,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:36,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2022-02-09 12:21:36,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:36,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-02-09 12:21:36,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:36,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:36,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-09 12:21:36,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:36,457 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,457 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,457 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,489 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,489 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,490 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,500 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,537 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,537 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,537 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,542 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,543 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,543 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,683 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,683 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,683 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,809 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,809 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,810 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,872 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,872 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:36,872 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:37,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:37,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:37,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,608 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,608 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,608 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,618 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,618 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,618 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,659 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,659 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,659 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,674 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,675 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,675 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,716 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,716 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,759 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,760 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,760 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,797 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,797 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:38,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,148 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,148 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,148 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,153 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,154 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,154 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,158 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,158 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,158 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,170 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,170 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,174 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,174 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,174 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,193 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,194 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,194 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,199 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,200 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,200 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,230 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,230 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,231 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,250 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,251 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,251 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,255 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,255 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:39,255 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:40,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:40,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:40,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:40,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:40,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-02-09 12:21:40,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:40,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:21:40,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:40,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:40,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2022-02-09 12:21:40,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-09 12:21:40,134 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-02-09 12:21:40,317 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:40,317 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)] === [2022-02-09 12:21:40,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:21:40,317 INFO L85 PathProgramCache]: Analyzing trace with hash 482970462, now seen corresponding path program 3 times [2022-02-09 12:21:40,317 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:21:40,318 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045832725] [2022-02-09 12:21:40,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:40,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:21:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-09 12:21:40,421 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:21:40,421 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045832725] [2022-02-09 12:21:40,421 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045832725] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:21:40,421 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [186170498] [2022-02-09 12:21:40,421 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 12:21:40,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:40,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:21:40,423 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:21:40,424 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-09 12:21:40,660 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-09 12:21:40,660 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 12:21:40,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-09 12:21:40,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:21:40,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-09 12:21:40,948 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:21:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-09 12:21:41,292 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [186170498] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:21:41,292 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:21:41,292 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 14 [2022-02-09 12:21:41,292 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861732171] [2022-02-09 12:21:41,292 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:21:41,293 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-09 12:21:41,293 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:21:41,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-09 12:21:41,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2022-02-09 12:21:41,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:41,293 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:21:41,294 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 19.857142857142858) internal successors, (278), 14 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:21:41,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:41,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:41,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:41,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:41,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2022-02-09 12:21:41,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:41,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:21:41,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:41,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:41,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2022-02-09 12:21:41,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2022-02-09 12:21:41,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:41,393 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:41,393 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:41,393 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:41,439 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:41,439 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:41,439 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:41,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:41,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:41,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:41,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:41,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-02-09 12:21:41,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:41,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:21:41,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:41,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:41,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:21:41,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-09 12:21:41,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:41,525 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-09 12:21:41,708 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:41,708 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)] === [2022-02-09 12:21:41,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:21:41,709 INFO L85 PathProgramCache]: Analyzing trace with hash -1495445837, now seen corresponding path program 4 times [2022-02-09 12:21:41,709 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:21:41,709 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819937522] [2022-02-09 12:21:41,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:41,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:21:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:42,777 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:21:42,778 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:21:42,778 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819937522] [2022-02-09 12:21:42,778 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [819937522] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:21:42,778 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1990216207] [2022-02-09 12:21:42,778 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 12:21:42,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:42,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:21:42,780 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:21:42,781 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-09 12:21:42,979 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 12:21:42,979 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 12:21:42,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 61 conjunts are in the unsatisfiable core [2022-02-09 12:21:42,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:21:44,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 12:21:44,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 12:21:44,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 12:21:44,753 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 12:21:44,753 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 15 [2022-02-09 12:21:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:21:44,832 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:21:45,201 INFO L353 Elim1Store]: treesize reduction 47, result has 53.0 percent of original size [2022-02-09 12:21:45,202 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 48 treesize of output 67 [2022-02-09 12:21:47,158 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:21:47,159 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1990216207] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:21:47,159 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:21:47,159 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 25, 20] total 63 [2022-02-09 12:21:47,159 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147005578] [2022-02-09 12:21:47,159 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:21:47,160 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-02-09 12:21:47,160 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:21:47,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-02-09 12:21:47,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=447, Invalid=3459, Unknown=0, NotChecked=0, Total=3906 [2022-02-09 12:21:47,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:47,162 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:21:47,162 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 63 states have (on average 9.063492063492063) internal successors, (571), 63 states have internal predecessors, (571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:21:47,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:47,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:47,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:47,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:47,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2022-02-09 12:21:47,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:47,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:21:47,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:47,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:47,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:21:47,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2022-02-09 12:21:47,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:47,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:48,745 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:48,745 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:48,745 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:48,889 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:48,889 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:48,889 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:49,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:49,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:49,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:49,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:49,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-02-09 12:21:49,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:49,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:21:49,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:49,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:49,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:21:49,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-09 12:21:49,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:49,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-09 12:21:49,236 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-09 12:21:49,408 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-02-09 12:21:49,409 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)] === [2022-02-09 12:21:49,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:21:49,409 INFO L85 PathProgramCache]: Analyzing trace with hash 1511815998, now seen corresponding path program 5 times [2022-02-09 12:21:49,410 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:21:49,410 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20629635] [2022-02-09 12:21:49,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:49,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:21:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 12:21:49,568 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:21:49,568 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20629635] [2022-02-09 12:21:49,568 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20629635] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:21:49,568 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [591958052] [2022-02-09 12:21:49,568 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 12:21:49,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:49,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:21:49,570 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:21:49,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-09 12:21:49,741 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-02-09 12:21:49,741 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 12:21:49,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 12 conjunts are in the unsatisfiable core [2022-02-09 12:21:49,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:21:50,265 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 12:21:50,266 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:21:50,774 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 12:21:50,775 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [591958052] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:21:50,775 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:21:50,775 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 28 [2022-02-09 12:21:50,775 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673486431] [2022-02-09 12:21:50,775 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:21:50,776 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-02-09 12:21:50,776 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:21:50,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-02-09 12:21:50,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=611, Unknown=0, NotChecked=0, Total=756 [2022-02-09 12:21:50,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:50,777 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:21:50,777 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 9.75) internal successors, (273), 28 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-09 12:21:50,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:51,072 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,072 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,072 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,259 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,260 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,260 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,276 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,276 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,276 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,282 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,283 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,283 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,297 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,297 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,297 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,310 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,310 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,310 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,316 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,316 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,316 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,400 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,401 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,401 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,407 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,407 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,407 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,414 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,415 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,415 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,434 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,434 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,435 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,439 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,439 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,439 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,443 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,443 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,443 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,447 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,447 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,448 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,491 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,492 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,492 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,571 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,571 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,571 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,575 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,576 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,576 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,579 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,579 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,579 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 12:21:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-09 12:21:51,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:51,639 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-02-09 12:21:51,823 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-02-09 12:21:51,823 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)] === [2022-02-09 12:21:51,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:21:51,824 INFO L85 PathProgramCache]: Analyzing trace with hash 1691093377, now seen corresponding path program 6 times [2022-02-09 12:21:51,824 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:21:51,824 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064553359] [2022-02-09 12:21:51,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:21:51,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:21:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:21:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:21:52,631 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:21:52,631 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064553359] [2022-02-09 12:21:52,631 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064553359] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:21:52,631 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2128013370] [2022-02-09 12:21:52,631 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 12:21:52,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:21:52,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:21:52,633 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:21:52,634 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-09 12:21:52,836 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2022-02-09 12:21:52,836 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 12:21:52,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 56 conjunts are in the unsatisfiable core [2022-02-09 12:21:52,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:21:54,278 INFO L353 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-02-09 12:21:54,279 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 12 [2022-02-09 12:21:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:21:54,352 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:21:54,831 INFO L353 Elim1Store]: treesize reduction 64, result has 37.9 percent of original size [2022-02-09 12:21:54,832 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 49 treesize of output 53 [2022-02-09 12:21:56,012 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:21:56,012 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2128013370] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:21:56,012 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:21:56,012 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 20, 20] total 58 [2022-02-09 12:21:56,013 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970807201] [2022-02-09 12:21:56,013 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:21:56,013 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2022-02-09 12:21:56,014 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:21:56,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2022-02-09 12:21:56,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=554, Invalid=2752, Unknown=0, NotChecked=0, Total=3306 [2022-02-09 12:21:56,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:56,015 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:21:56,016 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 9.844827586206897) internal successors, (571), 58 states have internal predecessors, (571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 12:21:56,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-09 12:21:56,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:21:56,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:21:57,741 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:57,741 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:57,741 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:57,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:57,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:57,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,101 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,101 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,101 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,801 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,801 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,801 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,908 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,908 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,908 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,912 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,912 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,912 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,939 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,939 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,939 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,944 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,944 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,944 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,954 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,954 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,954 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,959 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,959 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,959 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,963 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,964 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,964 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,970 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,970 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:58,970 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,085 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,086 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,086 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,544 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,545 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,545 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,557 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,558 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,558 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,562 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,562 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,562 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,566 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,567 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,567 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,764 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,764 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,764 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,842 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,842 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,842 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,856 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,856 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:21:59,857 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:00,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:00,091 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:00,091 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,178 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,184 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,184 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,189 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,189 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,189 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,194 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,195 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,195 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,200 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,200 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,200 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,205 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,205 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,205 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,211 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,211 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,211 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-02-09 12:22:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:22:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:22:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:22:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:22:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 12:22:02,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 12:22:02,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-02-09 12:22:02,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:02,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-02-09 12:22:02,669 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-02-09 12:22:02,847 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-02-09 12:22:02,847 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)] === [2022-02-09 12:22:02,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:22:02,847 INFO L85 PathProgramCache]: Analyzing trace with hash 829298393, now seen corresponding path program 7 times [2022-02-09 12:22:02,848 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:22:02,848 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77709776] [2022-02-09 12:22:02,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:22:02,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:22:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:22:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:22:03,874 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:22:03,874 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77709776] [2022-02-09 12:22:03,874 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [77709776] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:22:03,875 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [965584574] [2022-02-09 12:22:03,875 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 12:22:03,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:22:03,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:22:03,877 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:22:03,878 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-09 12:22:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:22:04,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 67 conjunts are in the unsatisfiable core [2022-02-09 12:22:04,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:22:04,106 INFO L387 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 [2022-02-09 12:22:04,367 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-09 12:22:04,367 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-09 12:22:05,772 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 21 [2022-02-09 12:22:06,296 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2022-02-09 12:22:06,439 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:22:06,439 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:22:06,977 INFO L353 Elim1Store]: treesize reduction 12, result has 25.0 percent of original size [2022-02-09 12:22:06,978 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 34 [2022-02-09 12:22:06,982 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 9 [2022-02-09 12:22:08,997 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-09 12:22:09,035 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:22:09,035 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [965584574] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:22:09,036 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:22:09,036 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 28, 29] total 71 [2022-02-09 12:22:09,036 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44618746] [2022-02-09 12:22:09,036 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:22:09,037 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2022-02-09 12:22:09,037 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:22:09,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2022-02-09 12:22:09,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=430, Invalid=4537, Unknown=3, NotChecked=0, Total=4970 [2022-02-09 12:22:09,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:09,039 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:22:09,039 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 7.28169014084507) internal successors, (517), 71 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) [2022-02-09 12:22:09,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:09,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:09,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:09,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2022-02-09 12:22:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:11,998 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:11,999 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:11,999 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,109 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,109 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,110 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,445 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,445 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,446 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,450 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,450 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,450 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,454 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,454 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,455 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,467 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,467 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,467 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,645 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,645 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:12,645 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,050 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,051 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,051 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,057 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,057 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,058 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,064 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,064 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,084 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,084 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,084 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,316 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,316 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,316 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,322 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,329 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,329 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,329 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,340 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,341 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,341 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,622 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,622 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,622 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,627 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,627 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,627 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,632 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,633 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,633 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,651 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,651 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,651 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,656 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,656 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,656 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,660 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,660 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,660 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,665 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,665 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,665 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,668 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,669 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,669 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,673 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,673 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,673 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,737 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,737 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,738 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,778 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,782 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,782 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,782 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,786 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,786 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,786 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,889 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,889 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:13,889 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,136 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,137 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,137 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,142 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,143 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,143 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,340 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,340 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,340 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,558 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,558 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,563 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,664 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,664 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:14,664 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,103 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,104 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,104 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,383 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,383 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,383 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,387 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,387 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,388 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,396 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,396 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,397 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,990 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,990 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,990 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,994 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,995 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,995 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,998 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,998 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:15,999 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,002 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,003 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,003 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,007 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,007 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,007 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,015 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,015 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,016 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,019 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,019 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,020 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:16,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:16,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:16,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:16,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:16,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-09 12:22:16,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:22:16,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:22:16,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:16,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:22:16,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:22:16,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 12:22:16,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 12:22:16,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-02-09 12:22:16,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:16,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2022-02-09 12:22:16,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-09 12:22:16,889 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-02-09 12:22:17,072 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-02-09 12:22:17,073 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)] === [2022-02-09 12:22:17,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:22:17,073 INFO L85 PathProgramCache]: Analyzing trace with hash -1785946149, now seen corresponding path program 8 times [2022-02-09 12:22:17,073 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:22:17,073 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873708697] [2022-02-09 12:22:17,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:22:17,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:22:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:22:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:22:18,727 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:22:18,728 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873708697] [2022-02-09 12:22:18,728 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [873708697] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:22:18,728 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1026300573] [2022-02-09 12:22:18,728 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 12:22:18,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:22:18,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:22:18,732 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:22:18,734 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-02-09 12:22:18,924 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 12:22:18,924 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 12:22:18,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 59 conjunts are in the unsatisfiable core [2022-02-09 12:22:18,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:22:18,998 INFO L387 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 [2022-02-09 12:22:19,046 INFO L353 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-09 12:22:19,046 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-02-09 12:22:19,458 INFO L353 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-02-09 12:22:19,459 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2022-02-09 12:22:20,841 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-02-09 12:22:21,029 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-02-09 12:22:21,271 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2022-02-09 12:22:21,329 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:22:21,329 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:22:21,732 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 12:22:21,732 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 174 treesize of output 166 [2022-02-09 12:22:21,738 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 134 [2022-02-09 12:22:21,744 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 110 [2022-02-09 12:22:24,480 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-02-09 12:22:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:22:24,516 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1026300573] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:22:24,516 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:22:24,516 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 27, 27] total 72 [2022-02-09 12:22:24,516 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58144799] [2022-02-09 12:22:24,516 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:22:24,517 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2022-02-09 12:22:24,517 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:22:24,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2022-02-09 12:22:24,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=304, Invalid=4804, Unknown=4, NotChecked=0, Total=5112 [2022-02-09 12:22:24,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:24,519 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:22:24,519 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 72 states, 72 states have (on average 7.166666666666667) internal successors, (516), 72 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) [2022-02-09 12:22:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2022-02-09 12:22:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:22:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:22:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:22:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:22:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 12:22:24,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 12:22:24,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2022-02-09 12:22:24,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:24,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2022-02-09 12:22:24,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-02-09 12:22:24,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:29,018 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,018 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,018 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,048 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,049 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,049 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,054 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,054 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,054 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,059 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,059 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,059 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,243 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,243 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,243 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,326 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,326 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,327 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,332 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,332 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,332 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,337 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,337 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,337 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,341 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,341 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,341 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,420 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,420 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,427 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,427 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,427 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,431 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,432 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,432 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,438 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,438 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,438 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,462 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,463 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,463 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,468 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,468 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,468 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,475 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,476 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,476 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,480 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,480 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,515 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,515 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,515 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,520 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,520 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,520 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,524 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,525 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,525 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,532 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,533 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,533 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,536 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,537 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,537 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,540 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,541 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,541 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,545 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,545 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,546 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,549 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,550 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:29,550 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:30,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:30,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:30,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-09 12:22:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-09 12:22:30,163 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-02-09 12:22:30,347 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-02-09 12:22:30,347 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)] === [2022-02-09 12:22:30,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:22:30,348 INFO L85 PathProgramCache]: Analyzing trace with hash -1868040503, now seen corresponding path program 9 times [2022-02-09 12:22:30,348 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:22:30,348 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788925595] [2022-02-09 12:22:30,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:22:30,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:22:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:22:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:22:32,198 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:22:32,198 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788925595] [2022-02-09 12:22:32,198 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788925595] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:22:32,198 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1053638344] [2022-02-09 12:22:32,198 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 12:22:32,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:22:32,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:22:32,199 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:22:32,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-02-09 12:22:32,370 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-02-09 12:22:32,371 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 12:22:32,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 42 conjunts are in the unsatisfiable core [2022-02-09 12:22:32,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:22:32,472 INFO L387 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 [2022-02-09 12:22:32,847 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-09 12:22:32,847 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-09 12:22:33,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 12:22:33,867 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-02-09 12:22:33,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 12:22:33,956 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-02-09 12:22:34,037 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-02-09 12:22:34,129 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2022-02-09 12:22:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-09 12:22:34,188 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:22:34,298 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_709 (Array Int Int))) (<= 1 (+ c_~total~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t4~0#1.base| v_ArrVal_709) c_~q1~0.base) (+ (* c_~q1_front~0 4) c_~q1~0.offset))))) is different from false [2022-02-09 12:22:34,316 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_708 (Array Int Int)) (v_ArrVal_709 (Array Int Int))) (<= 1 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_708) |c_ULTIMATE.start_main_~#t4~0#1.base| v_ArrVal_709) c_~q1~0.base) (+ (* c_~q1_front~0 4) c_~q1~0.offset)) c_~total~0))) is different from false [2022-02-09 12:22:34,346 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_708 (Array Int Int)) (v_ArrVal_707 (Array Int Int)) (v_ArrVal_709 (Array Int Int))) (<= 1 (+ (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_707) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_708) |c_ULTIMATE.start_main_~#t4~0#1.base| v_ArrVal_709) c_~q1~0.base) (+ (* c_~q1_front~0 4) c_~q1~0.offset)) c_~total~0))) is different from false [2022-02-09 12:22:34,363 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 12:22:34,364 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 682 treesize of output 658 [2022-02-09 12:22:34,371 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 638 treesize of output 542 [2022-02-09 12:22:34,375 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 542 treesize of output 494 [2022-02-09 12:22:34,380 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 494 treesize of output 470 [2022-02-09 12:22:37,123 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-09 12:22:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-09 12:22:37,264 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1053638344] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 12:22:37,264 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 12:22:37,264 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 21, 21] total 64 [2022-02-09 12:22:37,265 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402247276] [2022-02-09 12:22:37,265 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 12:22:37,265 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2022-02-09 12:22:37,265 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:22:37,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2022-02-09 12:22:37,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=3363, Unknown=3, NotChecked=360, Total=4032 [2022-02-09 12:22:37,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:37,267 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:22:37,267 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 7.859375) internal successors, (503), 64 states have internal predecessors, (503), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:22:37,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:37,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:37,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:37,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-09 12:22:37,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:42,489 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:42,489 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:42,490 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:42,746 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:42,746 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:42,747 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:43,711 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:43,712 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:43,712 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:43,716 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:43,717 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:43,717 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:43,721 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:43,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:43,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,794 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,794 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,794 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,799 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,799 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,800 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,804 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,805 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,805 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,977 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,977 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,977 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,982 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,983 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,983 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,989 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,989 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,989 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,994 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,995 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:45,995 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,001 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,001 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,002 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,108 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,108 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,108 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,114 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,114 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,115 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,252 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,252 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,253 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,259 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,259 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,259 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,264 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,265 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,265 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,270 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,270 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,270 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,334 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,334 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,334 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,495 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,495 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,495 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,506 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,506 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,507 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,538 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,539 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:46,539 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:47,530 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:47,531 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:47,531 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:47,537 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:47,537 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:47,538 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-09 12:22:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:22:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:22:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:22:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:22:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 12:22:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 12:22:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-02-09 12:22:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 12:22:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-09 12:22:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2022-02-09 12:22:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-09 12:22:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 12:22:47,575 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2022-02-09 12:22:47,753 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-02-09 12:22:47,753 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)] === [2022-02-09 12:22:47,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:22:47,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1340028595, now seen corresponding path program 1 times [2022-02-09 12:22:47,754 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:22:47,754 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285372757] [2022-02-09 12:22:47,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:22:47,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:22:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:22:47,964 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-02-09 12:22:47,964 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:22:47,964 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285372757] [2022-02-09 12:22:47,964 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285372757] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 12:22:47,965 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 12:22:47,965 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-09 12:22:47,965 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609845919] [2022-02-09 12:22:47,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 12:22:47,966 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-09 12:22:47,966 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 12:22:47,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-09 12:22:47,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-02-09 12:22:47,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:47,966 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 12:22:47,967 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 29.285714285714285) internal successors, (205), 7 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 12:22:47,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2022-02-09 12:22:47,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 12:22:47,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-02-09 12:22:47,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2022-02-09 12:22:47,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-09 12:22:47,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 12:22:47,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:48,041 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:48,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:48,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 12:22:48,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 12:22:48,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:48,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:48,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:48,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-09 12:22:48,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 12:22:48,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-09 12:22:48,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 12:22:48,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 12:22:48,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2022-02-09 12:22:48,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 12:22:48,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 12:22:48,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-02-09 12:22:48,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 12:22:48,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-09 12:22:48,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2022-02-09 12:22:48,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-09 12:22:48,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 12:22:48,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 12:22:48,104 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-02-09 12:22:48,105 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)] === [2022-02-09 12:22:48,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 12:22:48,105 INFO L85 PathProgramCache]: Analyzing trace with hash 1965435198, now seen corresponding path program 3 times [2022-02-09 12:22:48,105 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 12:22:48,105 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104670781] [2022-02-09 12:22:48,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 12:22:48,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 12:22:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 12:22:50,069 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:22:50,069 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 12:22:50,069 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104670781] [2022-02-09 12:22:50,069 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [104670781] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 12:22:50,069 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1898292215] [2022-02-09 12:22:50,069 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 12:22:50,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:22:50,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 12:22:50,071 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 12:22:50,071 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-02-09 12:22:50,278 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-09 12:22:50,278 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 12:22:50,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 593 conjuncts, 121 conjunts are in the unsatisfiable core [2022-02-09 12:22:50,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 12:22:50,447 INFO L387 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 [2022-02-09 12:22:51,060 INFO L353 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-09 12:22:51,061 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-02-09 12:22:52,167 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-09 12:22:52,167 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-09 12:22:52,468 INFO L387 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 [2022-02-09 12:22:53,609 INFO L387 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 6 treesize of output 5 [2022-02-09 12:22:53,879 INFO L387 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 6 treesize of output 5 [2022-02-09 12:22:54,111 INFO L387 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 6 treesize of output 5 [2022-02-09 12:22:54,342 INFO L387 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 6 treesize of output 5 [2022-02-09 12:22:59,140 INFO L353 Elim1Store]: treesize reduction 75, result has 34.8 percent of original size [2022-02-09 12:22:59,141 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 118 treesize of output 63 [2022-02-09 12:22:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 12:22:59,176 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 12:23:10,299 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 12:23:10,299 INFO L387 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 278 treesize of output 194 [2022-02-09 12:23:10,419 INFO L353 Elim1Store]: treesize reduction 74, result has 32.1 percent of original size [2022-02-09 12:23:10,422 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 4238127 treesize of output 4070129 [2022-02-09 12:23:17,019 WARN L228 SmtUtils]: Spent 6.59s on a formula simplification that was a NOOP. DAG size: 2592 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:23:23,316 WARN L228 SmtUtils]: Spent 6.25s on a formula simplification that was a NOOP. DAG size: 2589 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:23:23,386 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 12:23:23,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 12:23:23,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 12:23:23,437 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 12:23:23,439 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 4069505 treesize of output 3942489 [2022-02-09 12:23:29,578 WARN L228 SmtUtils]: Spent 6.14s on a formula simplification that was a NOOP. DAG size: 2593 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:23:29,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 12:23:29,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 12:23:29,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 12:23:29,694 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 12:23:29,696 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 3943047 treesize of output 3434887 [2022-02-09 12:23:35,807 WARN L228 SmtUtils]: Spent 6.11s on a formula simplification that was a NOOP. DAG size: 2597 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:23:35,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 12:23:35,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 12:23:35,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 12:23:35,915 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 12:23:35,917 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 3434855 treesize of output 3180791 [2022-02-09 12:23:42,123 WARN L228 SmtUtils]: Spent 6.20s on a formula simplification that was a NOOP. DAG size: 2601 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:23:42,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 12:23:42,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 12:23:42,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 12:23:42,226 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 12:23:42,228 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 3180759 treesize of output 2164407 [2022-02-09 12:23:48,430 WARN L228 SmtUtils]: Spent 6.20s on a formula simplification that was a NOOP. DAG size: 2604 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:24:30,286 WARN L228 SmtUtils]: Spent 29.92s on a formula simplification. DAG size of input: 2440 DAG size of output: 2428 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:24:49,169 WARN L228 SmtUtils]: Spent 10.09s on a formula simplification. DAG size of input: 1688 DAG size of output: 1688 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:25:12,213 WARN L228 SmtUtils]: Spent 16.84s on a formula simplification. DAG size of input: 1688 DAG size of output: 1688 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:25:29,597 WARN L228 SmtUtils]: Spent 9.46s on a formula simplification. DAG size of input: 1688 DAG size of output: 1688 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:25:51,937 WARN L228 SmtUtils]: Spent 14.86s on a formula simplification. DAG size of input: 1688 DAG size of output: 1688 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:26:24,757 WARN L228 SmtUtils]: Spent 5.32s on a formula simplification. DAG size of input: 1412 DAG size of output: 1412 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:27:10,794 WARN L228 SmtUtils]: Spent 5.10s on a formula simplification. DAG size of input: 1321 DAG size of output: 1321 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:27:17,961 WARN L228 SmtUtils]: Spent 5.05s on a formula simplification. DAG size of input: 1317 DAG size of output: 1317 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-09 12:27:33,554 WARN L228 SmtUtils]: Spent 5.09s on a formula simplification. DAG size of input: 1249 DAG size of output: 1249 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) Received shutdown request... [2022-02-09 12:31:33,389 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-09 12:31:33,403 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2022-02-09 12:31:33,403 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 12:31:33,403 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2022-02-09 12:31:33,408 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-02-09 12:31:33,594 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 12:31:33,594 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 222 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-2-2-2-2-2-2-1 context. [2022-02-09 12:31:33,596 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2022-02-09 12:31:33,596 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2022-02-09 12:31:33,596 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2022-02-09 12:31:33,596 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2022-02-09 12:31:33,602 INFO L732 BasicCegarLoop]: Path program histogram: [9, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-09 12:31:33,604 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-09 12:31:33,605 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-09 12:31:33,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.02 12:31:33 BasicIcfg [2022-02-09 12:31:33,606 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-09 12:31:33,607 INFO L158 Benchmark]: Toolchain (without parser) took 811867.25ms. Allocated memory was 170.9MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 119.6MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 1.8GB. Max. memory is 8.0GB. [2022-02-09 12:31:33,607 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 170.9MB. Free memory is still 136.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-09 12:31:33,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 252.56ms. Allocated memory is still 170.9MB. Free memory was 119.4MB in the beginning and 143.4MB in the end (delta: -23.9MB). Peak memory consumption was 8.2MB. Max. memory is 8.0GB. [2022-02-09 12:31:33,607 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.91ms. Allocated memory is still 170.9MB. Free memory was 143.4MB in the beginning and 140.5MB in the end (delta: 2.9MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-09 12:31:33,608 INFO L158 Benchmark]: Boogie Preprocessor took 31.74ms. Allocated memory is still 170.9MB. Free memory was 140.5MB in the beginning and 138.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-09 12:31:33,608 INFO L158 Benchmark]: RCFGBuilder took 861.44ms. Allocated memory is still 170.9MB. Free memory was 138.6MB in the beginning and 101.1MB in the end (delta: 37.5MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2022-02-09 12:31:33,609 INFO L158 Benchmark]: TraceAbstraction took 810665.78ms. Allocated memory was 170.9MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 100.6MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.7GB. Max. memory is 8.0GB. [2022-02-09 12:31:33,611 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 170.9MB. Free memory is still 136.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 252.56ms. Allocated memory is still 170.9MB. Free memory was 119.4MB in the beginning and 143.4MB in the end (delta: -23.9MB). Peak memory consumption was 8.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 47.91ms. Allocated memory is still 170.9MB. Free memory was 143.4MB in the beginning and 140.5MB in the end (delta: 2.9MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 31.74ms. Allocated memory is still 170.9MB. Free memory was 140.5MB in the beginning and 138.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 861.44ms. Allocated memory is still 170.9MB. Free memory was 138.6MB in the beginning and 101.1MB in the end (delta: 37.5MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * TraceAbstraction took 810665.78ms. Allocated memory was 170.9MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 100.6MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.7GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1435425, positive: 1276355, positive conditional: 1273337, positive unconditional: 3018, negative: 159070, negative conditional: 159032, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1281481, positive: 1276355, positive conditional: 1273337, positive unconditional: 3018, negative: 5126, negative conditional: 5088, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1281481, positive: 1276355, positive conditional: 1273337, positive unconditional: 3018, negative: 5126, negative conditional: 5088, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1343561, positive: 1276355, positive conditional: 1272911, positive unconditional: 3444, negative: 67206, negative conditional: 62080, negative unconditional: 5126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1343561, positive: 1276355, positive conditional: 525379, positive unconditional: 750976, negative: 67206, negative conditional: 33248, negative unconditional: 33958, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1343561, positive: 1276355, positive conditional: 525379, positive unconditional: 750976, negative: 67206, negative conditional: 33248, negative unconditional: 33958, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3111, positive: 2697, positive conditional: 77, positive unconditional: 2620, negative: 414, negative conditional: 376, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3111, positive: 2615, positive conditional: 0, positive unconditional: 2615, negative: 496, negative conditional: 0, negative unconditional: 496, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 496, positive: 82, positive conditional: 77, positive unconditional: 5, negative: 414, negative conditional: 376, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2940, positive: 456, positive conditional: 421, positive unconditional: 35, negative: 2483, negative conditional: 2213, negative unconditional: 270, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1343561, positive: 1273658, positive conditional: 525302, positive unconditional: 748356, negative: 66792, negative conditional: 32872, negative unconditional: 33920, unknown: 3111, unknown conditional: 453, unknown unconditional: 2658] , Statistics on independence cache: Total cache size (in pairs): 3111, Positive cache size: 2697, Positive conditional cache size: 77, Positive unconditional cache size: 2620, Negative cache size: 414, Negative conditional cache size: 376, Negative unconditional cache size: 38, Eliminated conditions: 776364, Maximal queried relation: 14, Independence queries for same thread: 153944 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.9s, Number of persistent set computation: 9256, Number of trivial persistent sets: 9018, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3056, positive: 3018, positive conditional: 0, positive unconditional: 3018, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1435425, positive: 1276355, positive conditional: 1273337, positive unconditional: 3018, negative: 159070, negative conditional: 159032, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1281481, positive: 1276355, positive conditional: 1273337, positive unconditional: 3018, negative: 5126, negative conditional: 5088, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1281481, positive: 1276355, positive conditional: 1273337, positive unconditional: 3018, negative: 5126, negative conditional: 5088, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1343561, positive: 1276355, positive conditional: 1272911, positive unconditional: 3444, negative: 67206, negative conditional: 62080, negative unconditional: 5126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1343561, positive: 1276355, positive conditional: 525379, positive unconditional: 750976, negative: 67206, negative conditional: 33248, negative unconditional: 33958, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1343561, positive: 1276355, positive conditional: 525379, positive unconditional: 750976, negative: 67206, negative conditional: 33248, negative unconditional: 33958, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3111, positive: 2697, positive conditional: 77, positive unconditional: 2620, negative: 414, negative conditional: 376, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3111, positive: 2615, positive conditional: 0, positive unconditional: 2615, negative: 496, negative conditional: 0, negative unconditional: 496, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 496, positive: 82, positive conditional: 77, positive unconditional: 5, negative: 414, negative conditional: 376, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2940, positive: 456, positive conditional: 421, positive unconditional: 35, negative: 2483, negative conditional: 2213, negative unconditional: 270, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1343561, positive: 1273658, positive conditional: 525302, positive unconditional: 748356, negative: 66792, negative conditional: 32872, negative unconditional: 33920, unknown: 3111, unknown conditional: 453, unknown unconditional: 2658] , Statistics on independence cache: Total cache size (in pairs): 3111, Positive cache size: 2697, Positive conditional cache size: 77, Positive unconditional cache size: 2620, Negative cache size: 414, Negative conditional cache size: 376, Negative unconditional cache size: 38, Eliminated conditions: 776364, Maximal queried relation: 14, Independence queries for same thread: 153944 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 150]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 222 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-2-2-2-2-2-2-1 context. - TimeoutResultAtElement [Line: 143]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 222 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-2-2-2-2-2-2-1 context. - TimeoutResultAtElement [Line: 140]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 222 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-2-2-2-2-2-2-1 context. - TimeoutResultAtElement [Line: 142]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 222 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-2-2-2-2-2-2-1 context. - TimeoutResultAtElement [Line: 141]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 222 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-2-2-2-2-2-2-1 context. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 259 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 810.4s, OverallIterations: 20, TraceHistogramMax: 0, PathProgramHistogramMax: 9, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 59.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 634, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 219.3s InterpolantComputationTime, 6255 NumberOfCodeBlocks, 6248 NumberOfCodeBlocksAsserted, 43 NumberOfCheckSat, 8657 ConstructedInterpolants, 303 QuantifiedInterpolants, 86102 SizeOfPredicates, 369 NumberOfNonLiveVariables, 6228 ConjunctsInSsa, 434 ConjunctsInUnsatCore, 43 InterpolantComputations, 7 PerfectInterpolantSequences, 184/465 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 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown