/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf -i ../sv-benchmarks/c/weaver/chl/nzb-file-subst.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-8c2bbc9 [2021-10-06 16:49:15,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-06 16:49:15,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-06 16:49:15,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-06 16:49:15,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-06 16:49:15,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-06 16:49:15,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-06 16:49:15,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-06 16:49:15,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-06 16:49:15,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-06 16:49:15,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-06 16:49:15,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-06 16:49:15,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-06 16:49:15,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-06 16:49:15,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-06 16:49:15,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-06 16:49:15,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-06 16:49:15,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-06 16:49:15,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-06 16:49:15,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-06 16:49:15,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-06 16:49:15,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-06 16:49:15,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-06 16:49:15,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-06 16:49:15,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-06 16:49:15,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-06 16:49:15,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-06 16:49:15,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-06 16:49:15,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-06 16:49:15,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-06 16:49:15,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-06 16:49:15,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-06 16:49:15,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-06 16:49:15,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-06 16:49:15,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-06 16:49:15,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-06 16:49:15,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-06 16:49:15,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-06 16:49:15,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-06 16:49:15,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-06 16:49:15,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-06 16:49:15,583 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf [2021-10-06 16:49:15,613 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-06 16:49:15,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-06 16:49:15,614 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-06 16:49:15,614 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-06 16:49:15,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-06 16:49:15,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-06 16:49:15,616 INFO L138 SettingsManager]: * Use SBE=true [2021-10-06 16:49:15,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-06 16:49:15,617 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-06 16:49:15,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-06 16:49:15,617 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-06 16:49:15,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-06 16:49:15,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-06 16:49:15,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-06 16:49:15,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-06 16:49:15,619 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-06 16:49:15,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-06 16:49:15,619 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-06 16:49:15,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-06 16:49:15,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-06 16:49:15,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-06 16:49:15,620 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-06 16:49:15,620 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-06 16:49:15,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 16:49:15,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-06 16:49:15,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-06 16:49:15,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-06 16:49:15,622 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-06 16:49:15,622 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-10-06 16:49:15,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-06 16:49:15,622 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-06 16:49:15,623 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-10-06 16:49:15,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-06 16:49:15,623 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-10-06 16:49:15,623 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-10-06 16:49:15,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-06 16:49:16,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-06 16:49:16,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-06 16:49:16,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-06 16:49:16,081 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-06 16:49:16,082 INFO L275 PluginConnector]: CDTParser initialized [2021-10-06 16:49:16,083 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/chl/nzb-file-subst.wvr.c [2021-10-06 16:49:16,181 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/98ca45a89/d1c63c253107492eaecc17da5ef848fd/FLAG86eea6e51 [2021-10-06 16:49:16,840 INFO L306 CDTParser]: Found 1 translation units. [2021-10-06 16:49:16,841 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/chl/nzb-file-subst.wvr.c [2021-10-06 16:49:16,853 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/98ca45a89/d1c63c253107492eaecc17da5ef848fd/FLAG86eea6e51 [2021-10-06 16:49:17,185 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/98ca45a89/d1c63c253107492eaecc17da5ef848fd [2021-10-06 16:49:17,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-06 16:49:17,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-06 16:49:17,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-06 16:49:17,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-06 16:49:17,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-06 16:49:17,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58b67ba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17, skipping insertion in model container [2021-10-06 16:49:17,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-06 16:49:17,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-06 16:49:17,509 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/chl/nzb-file-subst.wvr.c[7007,7020] [2021-10-06 16:49:17,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 16:49:17,533 INFO L203 MainTranslator]: Completed pre-run [2021-10-06 16:49:17,586 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/chl/nzb-file-subst.wvr.c[7007,7020] [2021-10-06 16:49:17,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 16:49:17,606 INFO L208 MainTranslator]: Completed translation [2021-10-06 16:49:17,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17 WrapperNode [2021-10-06 16:49:17,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-06 16:49:17,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-06 16:49:17,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-06 16:49:17,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-06 16:49:17,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-06 16:49:17,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-06 16:49:17,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-06 16:49:17,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-06 16:49:17,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,791 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-06 16:49:17,792 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-06 16:49:17,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-06 16:49:17,792 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-06 16:49:17,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17" (1/1) ... [2021-10-06 16:49:17,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 16:49:17,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:17,854 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-06 16:49:17,878 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-06 16:49:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-06 16:49:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-06 16:49:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-06 16:49:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-06 16:49:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-06 16:49:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-06 16:49:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-06 16:49:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-06 16:49:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-06 16:49:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-06 16:49:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-06 16:49:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-06 16:49:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-06 16:49:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-06 16:49:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-06 16:49:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-06 16:49:17,927 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-06 16:49:20,377 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-06 16:49:20,378 INFO L299 CfgBuilder]: Removed 48 assume(true) statements. [2021-10-06 16:49:20,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:49:20 BoogieIcfgContainer [2021-10-06 16:49:20,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-06 16:49:20,383 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-06 16:49:20,383 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-06 16:49:20,387 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-06 16:49:20,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.10 04:49:17" (1/3) ... [2021-10-06 16:49:20,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6721ac78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 04:49:20, skipping insertion in model container [2021-10-06 16:49:20,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:17" (2/3) ... [2021-10-06 16:49:20,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6721ac78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 04:49:20, skipping insertion in model container [2021-10-06 16:49:20,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:49:20" (3/3) ... [2021-10-06 16:49:20,390 INFO L111 eAbstractionObserver]: Analyzing ICFG nzb-file-subst.wvr.c [2021-10-06 16:49:20,396 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-06 16:49:20,396 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-06 16:49:20,396 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-06 16:49:20,397 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-06 16:49:20,449 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,449 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,450 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,450 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,450 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,450 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,450 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,450 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,451 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,451 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,451 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,451 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,451 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,452 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,452 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,452 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,452 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,452 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,453 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,453 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,453 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,453 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,454 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,454 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,454 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,454 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,455 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,455 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,455 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,455 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,455 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,456 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,456 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,456 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,456 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,456 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,457 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,457 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,457 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,457 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,457 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,457 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,458 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,458 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,458 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,458 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,458 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,458 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,458 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,459 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,459 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,459 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,459 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,459 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,459 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,460 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,460 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,460 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,460 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,460 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,460 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,461 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,461 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,461 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,461 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,465 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,465 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,465 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,465 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,465 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,465 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,465 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,466 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,466 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,466 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,466 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,466 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,466 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,467 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,467 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,467 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,467 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,467 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,467 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,470 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,470 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,470 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,470 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,471 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,471 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,471 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,471 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,471 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,472 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,472 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,472 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,472 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,472 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,472 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,473 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,473 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,473 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,473 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,474 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,474 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,474 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,474 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,474 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,475 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,475 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,475 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,475 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,475 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,476 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,476 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,476 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,476 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,477 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,477 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,477 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,477 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,477 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,478 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,478 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,478 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,478 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,478 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,478 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,479 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,479 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,479 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,479 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,479 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,479 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,479 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,480 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,480 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,480 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,480 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,480 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,480 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,481 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,481 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,481 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,481 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,481 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,481 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,481 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,482 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,484 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,484 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,484 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,484 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,485 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,485 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,485 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,485 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,485 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,485 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,485 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,486 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,486 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,486 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,486 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,486 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,486 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,486 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,487 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,487 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,487 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,487 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,487 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,487 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,487 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,488 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,488 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,488 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,488 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,497 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,497 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,497 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,497 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,498 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,498 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,498 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,498 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,498 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,498 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,499 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,499 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,499 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,499 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,499 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,500 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,500 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,500 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,500 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,500 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,501 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,501 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,501 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,501 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,501 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,502 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,502 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,502 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,502 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,503 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,503 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,503 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,503 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,503 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,504 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,504 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,504 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,504 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,504 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,504 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,504 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,505 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,505 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,505 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,505 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,505 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,505 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,506 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,506 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,506 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,506 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,506 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,506 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,506 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,507 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,507 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,507 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,507 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,507 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,507 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,507 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,508 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,508 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,508 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,508 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,510 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,510 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,511 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,511 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,511 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,511 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,511 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,511 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,511 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,512 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,512 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,512 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,512 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,512 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,512 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,512 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,513 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,513 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,513 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,513 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,513 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,513 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,513 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,514 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,514 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,514 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,514 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,514 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,514 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,520 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,520 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,521 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,521 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,521 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,521 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,521 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,522 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,522 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,522 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,522 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,522 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,522 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,523 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,523 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,523 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,523 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,523 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,524 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,524 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,524 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,524 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,524 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,524 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,525 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,525 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,525 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,525 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,525 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,526 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,531 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,531 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,531 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,531 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,531 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,531 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,533 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,533 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,534 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,534 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,535 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,535 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,535 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,535 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,535 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,536 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,536 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,536 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,536 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,536 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,536 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,537 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,537 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,537 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,537 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,537 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,538 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,538 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,538 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,538 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,538 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,538 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,540 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,546 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-10-06 16:49:20,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-06 16:49:20,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:20,607 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-10-06 16:49:20,628 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-10-06 16:49:20,652 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-10-06 16:49:20,660 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-06 16:49:20,660 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-10-06 16:49:20,797 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,798 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem39_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,798 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,799 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_126 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,799 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_125 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,799 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem36_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,799 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite44_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,800 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,800 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,800 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite38_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem48_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,802 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem32_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,802 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,802 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem45_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,846 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,847 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,847 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite50_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,847 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,848 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,848 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,848 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem42_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,908 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite64_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,909 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short63_95| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,909 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite60_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,909 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem58_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,910 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short59_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,910 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem71_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,910 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short59_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,910 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short72_92| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,911 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem74_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,911 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short69_119| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,911 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short69_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,912 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem65_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,912 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short75_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,912 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short75_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,913 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short66_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,913 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem62_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,913 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem68_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,913 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short66_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,914 WARN L313 ript$VariableManager]: TermVariabe v_~result_18~0_117 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,914 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short72_93| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,914 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite76_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,915 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite70_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,915 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short63_94| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,981 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite64_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,981 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short63_95| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,981 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite60_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,982 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem58_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,982 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short59_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,982 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem71_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,983 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short59_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,983 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short72_92| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,983 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem74_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,984 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short69_119| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,984 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short69_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,984 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem65_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,984 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short75_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,985 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short75_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,985 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short66_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,985 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem62_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,986 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem68_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,986 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short66_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,986 WARN L313 ript$VariableManager]: TermVariabe v_~result_18~0_117 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,987 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short72_93| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,987 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite76_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,987 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite70_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:20,987 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short63_94| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:21,044 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:21,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:21,052 INFO L82 PathProgramCache]: Analyzing trace with hash -153869978, now seen corresponding path program 1 times [2021-10-06 16:49:21,062 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:21,063 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066642660] [2021-10-06 16:49:21,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:21,063 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:21,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 16:49:21,382 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:21,382 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066642660] [2021-10-06 16:49:21,383 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066642660] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-06 16:49:21,383 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-06 16:49:21,383 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-06 16:49:21,385 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670743899] [2021-10-06 16:49:21,396 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-06 16:49:21,396 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:21,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-06 16:49:21,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-06 16:49:21,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:21,422 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:21,424 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 92.5) internal successors, (185), 2 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:21,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:21,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:21,478 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-06 16:49:21,479 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:21,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:21,480 INFO L82 PathProgramCache]: Analyzing trace with hash 755994905, now seen corresponding path program 1 times [2021-10-06 16:49:21,480 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:21,480 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613960541] [2021-10-06 16:49:21,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:21,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 16:49:21,701 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:21,701 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613960541] [2021-10-06 16:49:21,701 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [613960541] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-06 16:49:21,701 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-06 16:49:21,702 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-06 16:49:21,702 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435909079] [2021-10-06 16:49:21,704 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-06 16:49:21,704 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:21,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-06 16:49:21,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-06 16:49:21,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:21,706 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:21,706 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 36.8) internal successors, (184), 5 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:21,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:21,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:21,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:21,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:21,818 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-06 16:49:21,818 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:21,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:21,819 INFO L82 PathProgramCache]: Analyzing trace with hash 1597327340, now seen corresponding path program 1 times [2021-10-06 16:49:21,819 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:21,819 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067599486] [2021-10-06 16:49:21,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:21,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-06 16:49:21,995 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:21,995 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067599486] [2021-10-06 16:49:21,995 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2067599486] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:21,995 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [926152336] [2021-10-06 16:49:21,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:21,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:21,996 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:22,001 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:22,021 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-06 16:49:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:22,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-06 16:49:22,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-06 16:49:22,770 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [926152336] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:22,770 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 16:49:22,770 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-10-06 16:49:22,771 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114459355] [2021-10-06 16:49:22,774 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-06 16:49:22,774 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:22,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-06 16:49:22,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-10-06 16:49:22,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:22,776 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:22,777 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 21.0) internal successors, (210), 10 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:22,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:22,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:22,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:22,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:23,019 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:23,190 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:23,191 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:23,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:23,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1660843519, now seen corresponding path program 2 times [2021-10-06 16:49:23,193 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:23,194 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705645378] [2021-10-06 16:49:23,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:23,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-06 16:49:23,376 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:23,376 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705645378] [2021-10-06 16:49:23,376 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705645378] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:23,377 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [556325405] [2021-10-06 16:49:23,377 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 16:49:23,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:23,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:23,379 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:23,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-10-06 16:49:23,693 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-06 16:49:23,694 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 16:49:23,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-06 16:49:23,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:24,168 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-10-06 16:49:24,168 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [556325405] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-06 16:49:24,168 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-06 16:49:24,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2021-10-06 16:49:24,169 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989093881] [2021-10-06 16:49:24,170 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-06 16:49:24,170 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:24,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-06 16:49:24,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-10-06 16:49:24,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:24,172 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:24,172 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 67.33333333333333) internal successors, (202), 3 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:24,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:24,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:24,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:24,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:24,207 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,207 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem39_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,208 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,208 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_126 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,208 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_125 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,209 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem36_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,209 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite44_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,209 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,210 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,210 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite38_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,210 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,211 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,211 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem48_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,211 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem32_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,212 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,212 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem45_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,213 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,213 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,213 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite50_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,214 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,214 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,214 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,215 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem42_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,298 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,298 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem39_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,299 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,299 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_126 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,299 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_125 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,299 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem36_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,300 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite44_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,301 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,301 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,301 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite38_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,301 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,302 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,302 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem48_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,302 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem32_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,303 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,303 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem45_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,303 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,303 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,304 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite50_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,304 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,304 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,304 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,305 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem42_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,387 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_130 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,388 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem13_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,388 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem10_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,388 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,389 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite24_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,389 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,389 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite18_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,389 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,390 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,390 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,390 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,391 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,391 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,391 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,391 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,392 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite12_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,392 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_129 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,392 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,393 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,393 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,393 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem16_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,393 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem19_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,394 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem22_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,424 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_130 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,424 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem13_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,424 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem10_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,425 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,425 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite24_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,425 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,426 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite18_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,426 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,426 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,426 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,427 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,427 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,427 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite12_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,428 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_129 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,429 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,429 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,429 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,430 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem16_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,430 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem19_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,430 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem22_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,470 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_130 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,470 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem13_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,470 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem10_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,471 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,471 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite24_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,471 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,471 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite18_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,472 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,472 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,472 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,473 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,473 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,473 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,473 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,474 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,474 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite12_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,474 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_129 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,475 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,475 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,475 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,475 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem16_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,476 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem19_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,476 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem22_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,510 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_130 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,510 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem13_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,511 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem10_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,511 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,511 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite24_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,511 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,512 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite18_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,512 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,512 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,513 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,513 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,513 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,513 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,514 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,514 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,514 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite12_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,514 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_129 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,515 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,515 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,515 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,516 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem16_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,516 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem19_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,516 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem22_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:24,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:24,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:24,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:24,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:24,593 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:24,755 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:24,756 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:24,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:24,757 INFO L82 PathProgramCache]: Analyzing trace with hash -1321038049, now seen corresponding path program 1 times [2021-10-06 16:49:24,758 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:24,758 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395499686] [2021-10-06 16:49:24,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:24,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-10-06 16:49:24,951 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:24,952 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395499686] [2021-10-06 16:49:24,952 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395499686] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:24,952 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1796683319] [2021-10-06 16:49:24,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:24,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:24,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:24,954 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:24,977 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-10-06 16:49:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:25,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-06 16:49:25,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:25,842 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-10-06 16:49:25,842 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1796683319] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:25,842 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 16:49:25,843 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2021-10-06 16:49:25,843 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630301717] [2021-10-06 16:49:25,844 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-10-06 16:49:25,844 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:25,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-10-06 16:49:25,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2021-10-06 16:49:25,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:25,847 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:25,848 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 16.071428571428573) internal successors, (225), 14 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:25,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:25,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:25,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:25,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:25,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:26,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:26,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:26,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:26,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:26,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:26,193 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:26,364 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:26,365 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:26,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:26,366 INFO L82 PathProgramCache]: Analyzing trace with hash -366447380, now seen corresponding path program 2 times [2021-10-06 16:49:26,367 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:26,367 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106812929] [2021-10-06 16:49:26,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:26,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-10-06 16:49:26,556 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:26,556 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106812929] [2021-10-06 16:49:26,556 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106812929] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:26,557 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [828189669] [2021-10-06 16:49:26,557 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 16:49:26,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:26,557 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:26,558 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:26,576 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-10-06 16:49:26,908 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-06 16:49:26,909 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 16:49:26,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-06 16:49:26,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:27,387 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-10-06 16:49:27,388 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [828189669] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-06 16:49:27,388 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-06 16:49:27,388 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2021-10-06 16:49:27,389 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168003720] [2021-10-06 16:49:27,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-06 16:49:27,390 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:27,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-06 16:49:27,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-10-06 16:49:27,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:27,391 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:27,391 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 68.33333333333333) internal successors, (205), 3 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:27,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:27,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:27,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:27,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:27,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:27,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:27,422 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,423 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem39_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,423 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,423 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_126 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,424 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_125 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,424 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem36_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,424 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite44_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,424 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,425 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,425 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite38_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,425 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,425 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,426 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem48_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,426 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem32_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,426 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,426 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem45_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,427 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,427 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,427 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite50_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,427 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,428 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem42_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:27,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:27,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:27,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:27,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:27,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:27,517 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:27,689 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:27,689 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:27,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:27,690 INFO L82 PathProgramCache]: Analyzing trace with hash -245035766, now seen corresponding path program 1 times [2021-10-06 16:49:27,690 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:27,691 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820658134] [2021-10-06 16:49:27,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:27,691 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:27,852 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-10-06 16:49:27,852 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:27,852 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820658134] [2021-10-06 16:49:27,852 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820658134] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:27,853 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [684898990] [2021-10-06 16:49:27,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:27,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:27,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:27,854 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:27,870 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-10-06 16:49:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:28,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 568 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-06 16:49:28,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-10-06 16:49:28,839 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [684898990] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:28,839 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 16:49:28,839 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2021-10-06 16:49:28,840 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656530629] [2021-10-06 16:49:28,841 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-06 16:49:28,841 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:28,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-06 16:49:28,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=225, Unknown=0, NotChecked=0, Total=306 [2021-10-06 16:49:28,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:28,842 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:28,842 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 13.333333333333334) internal successors, (240), 18 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:28,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:28,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:28,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:28,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:28,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:28,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:28,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:29,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:29,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:29,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:29,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:29,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:29,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:29,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:49:29,214 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:29,392 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:29,393 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:29,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:29,394 INFO L82 PathProgramCache]: Analyzing trace with hash 1366646621, now seen corresponding path program 2 times [2021-10-06 16:49:29,395 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:29,395 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706971397] [2021-10-06 16:49:29,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:29,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-10-06 16:49:29,590 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:29,594 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706971397] [2021-10-06 16:49:29,596 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706971397] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:29,596 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784711943] [2021-10-06 16:49:29,597 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 16:49:29,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:29,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:29,598 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:29,618 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-10-06 16:49:30,022 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-06 16:49:30,022 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 16:49:30,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-06 16:49:30,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:30,486 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-10-06 16:49:30,487 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [784711943] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-06 16:49:30,487 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-06 16:49:30,487 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 14 [2021-10-06 16:49:30,487 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283935135] [2021-10-06 16:49:30,488 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-06 16:49:30,488 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:30,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-06 16:49:30,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2021-10-06 16:49:30,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:30,489 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:30,490 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 69.33333333333333) internal successors, (208), 3 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:30,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:30,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:30,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:30,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:30,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:30,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:30,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:49:30,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:49:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:30,575 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:30,744 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:30,744 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:30,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:30,745 INFO L82 PathProgramCache]: Analyzing trace with hash 1232722367, now seen corresponding path program 1 times [2021-10-06 16:49:30,745 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:30,745 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050889952] [2021-10-06 16:49:30,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:30,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-10-06 16:49:30,937 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:30,938 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050889952] [2021-10-06 16:49:30,938 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2050889952] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:30,938 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1952700511] [2021-10-06 16:49:30,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:30,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:30,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:30,940 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:30,954 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-10-06 16:49:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:31,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-06 16:49:31,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:32,231 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-10-06 16:49:32,231 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1952700511] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:32,231 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 16:49:32,232 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 22 [2021-10-06 16:49:32,232 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087425495] [2021-10-06 16:49:32,233 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-10-06 16:49:32,233 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:32,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-10-06 16:49:32,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=346, Unknown=0, NotChecked=0, Total=462 [2021-10-06 16:49:32,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:32,235 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:32,235 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 11.590909090909092) internal successors, (255), 22 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:32,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:32,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:32,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:32,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:32,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:32,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:32,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:49:32,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:32,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:49:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-06 16:49:32,720 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:32,901 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:32,902 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:32,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:32,903 INFO L82 PathProgramCache]: Analyzing trace with hash 1423803212, now seen corresponding path program 2 times [2021-10-06 16:49:32,904 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:32,904 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184506372] [2021-10-06 16:49:32,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:32,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:36,686 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2021-10-06 16:49:36,687 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:36,687 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184506372] [2021-10-06 16:49:36,687 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [184506372] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:36,687 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [675345785] [2021-10-06 16:49:36,688 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 16:49:36,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:36,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:36,689 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:36,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-10-06 16:49:37,383 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-06 16:49:37,384 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 16:49:37,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 645 conjuncts, 139 conjunts are in the unsatisfiable core [2021-10-06 16:49:37,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:37,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-10-06 16:49:37,826 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 16:49:37,827 INFO L388 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 [2021-10-06 16:49:42,544 INFO L354 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2021-10-06 16:49:42,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 63 treesize of output 61 [2021-10-06 16:49:48,574 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 16:49:48,575 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 536 treesize of output 500 [2021-10-06 16:49:53,010 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2021-10-06 16:49:53,011 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [675345785] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:53,011 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 16:49:53,011 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 25] total 50 [2021-10-06 16:49:53,012 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692439998] [2021-10-06 16:49:53,013 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2021-10-06 16:49:53,013 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:53,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-10-06 16:49:53,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=2323, Unknown=0, NotChecked=0, Total=2450 [2021-10-06 16:49:53,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:53,015 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:53,016 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 6.6) internal successors, (330), 50 states have internal predecessors, (330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:53,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:53,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:53,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:53,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:53,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:53,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:53,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:49:53,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:53,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-10-06 16:49:53,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:55,558 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_130 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,558 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem13_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,559 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem10_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,559 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,559 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite24_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,559 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,560 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite18_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,560 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,561 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,561 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,561 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,561 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,562 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,562 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,562 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,563 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite12_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,563 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_129 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,563 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,563 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,565 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,565 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem16_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,566 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem19_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:55,566 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem22_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,871 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,872 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem39_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,872 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,872 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_126 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,873 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_125 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,873 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem36_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,873 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite44_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,873 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,874 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,874 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite38_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,874 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,874 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,874 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem48_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,875 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem32_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,875 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,875 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem45_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,875 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,875 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,875 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite50_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,876 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,876 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,876 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:56,876 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem42_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:02,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:50:02,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:50:02,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:50:02,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:02,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:50:02,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:02,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:50:02,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:02,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-06 16:50:02,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-10-06 16:50:02,217 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-10-06 16:50:02,391 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:50:02,392 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:50:02,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:50:02,392 INFO L82 PathProgramCache]: Analyzing trace with hash 135272434, now seen corresponding path program 1 times [2021-10-06 16:50:02,392 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:50:02,393 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560922331] [2021-10-06 16:50:02,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:50:02,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:50:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:50:02,701 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2021-10-06 16:50:02,701 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:50:02,701 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560922331] [2021-10-06 16:50:02,701 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1560922331] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-06 16:50:02,701 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-06 16:50:02,702 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-06 16:50:02,702 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577078850] [2021-10-06 16:50:02,703 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-06 16:50:02,703 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:50:02,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-06 16:50:02,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 16:50:02,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:50:02,705 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:50:02,706 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 51.25) internal successors, (205), 4 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:50:02,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:50:02,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:50:02,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:50:02,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:02,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:50:02,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:02,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:50:02,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:02,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-10-06 16:50:02,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-10-06 16:50:02,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:50:04,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:50:04,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:50:04,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:50:04,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:04,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:50:04,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:04,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:50:04,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:04,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-06 16:50:04,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-10-06 16:50:04,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 16:50:04,699 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-06 16:50:04,699 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:50:04,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:50:04,700 INFO L82 PathProgramCache]: Analyzing trace with hash -1187525738, now seen corresponding path program 3 times [2021-10-06 16:50:04,700 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:50:04,705 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300581073] [2021-10-06 16:50:04,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:50:04,706 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:50:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:50:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2021-10-06 16:50:08,697 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:50:08,697 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300581073] [2021-10-06 16:50:08,700 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [300581073] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:50:08,701 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1349070097] [2021-10-06 16:50:08,701 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-06 16:50:08,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:50:08,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:50:08,703 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:50:08,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-10-06 16:50:09,711 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-10-06 16:50:09,712 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 16:50:09,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 549 conjuncts, 147 conjunts are in the unsatisfiable core [2021-10-06 16:50:09,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:50:18,565 INFO L354 Elim1Store]: treesize reduction 88, result has 25.4 percent of original size [2021-10-06 16:50:18,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 139 treesize of output 128 [2021-10-06 16:50:21,076 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 16:50:21,077 INFO L388 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 486 treesize of output 430 [2021-10-06 16:50:24,748 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2021-10-06 16:50:24,749 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1349070097] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:50:24,749 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 16:50:24,749 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30] total 50 [2021-10-06 16:50:24,749 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [211878629] [2021-10-06 16:50:24,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2021-10-06 16:50:24,750 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:50:24,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-10-06 16:50:24,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=170, Invalid=2280, Unknown=0, NotChecked=0, Total=2450 [2021-10-06 16:50:24,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:50:24,753 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:50:24,753 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 6.14) internal successors, (307), 50 states have internal predecessors, (307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:50:24,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:50:24,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:50:24,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:50:24,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:24,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:50:24,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:24,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:50:24,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:24,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-10-06 16:50:24,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-10-06 16:50:24,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-06 16:50:24,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:50:26,434 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_130 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,434 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem13_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,434 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem10_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,435 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,435 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite24_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,435 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,435 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite18_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,435 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,436 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,436 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,436 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,436 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,436 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,436 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,437 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,437 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite12_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,437 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_129 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,437 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,437 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,437 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,438 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem16_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,438 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem19_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:26,438 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem22_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,223 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,223 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem39_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,224 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,224 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_126 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,224 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_125 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem36_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite44_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite38_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem48_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem32_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem45_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,227 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,227 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite50_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,227 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,227 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,227 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:27,227 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem42_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:50:38,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:50:38,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:50:38,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:50:38,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:38,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:50:38,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:38,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:50:38,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:50:38,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-06 16:50:38,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-10-06 16:50:38,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 16:50:38,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-10-06 16:50:38,523 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-10-06 16:50:38,694 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-10-06 16:50:38,695 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:50:38,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:50:38,696 INFO L82 PathProgramCache]: Analyzing trace with hash -470260500, now seen corresponding path program 4 times [2021-10-06 16:50:38,696 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:50:38,697 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465841106] [2021-10-06 16:50:38,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:50:38,698 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:50:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:50:40,515 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2021-10-06 16:50:40,515 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:50:40,516 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465841106] [2021-10-06 16:50:40,516 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465841106] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:50:40,516 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1532992729] [2021-10-06 16:50:40,516 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-10-06 16:50:40,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:50:40,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:50:40,519 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:50:40,539 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-10-06 16:50:42,102 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-10-06 16:50:42,102 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 16:50:42,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 674 conjuncts, 81 conjunts are in the unsatisfiable core [2021-10-06 16:50:42,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:50:45,780 WARN L319 FreeRefinementEngine]: Global settings require throwing the following exception [2021-10-06 16:50:45,827 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-10-06 16:50:45,993 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,12 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:50:45,995 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Alternating quantifiers not yet supported at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:313) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne(DualJunctionSaa.java:95) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryExhaustivelyToEliminate(DualJunctionSaa.java:80) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminate(DualJunctionSaa.java:75) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToEliminateOne(QuantifierPusher.java:903) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyNewEliminationTechniquesExhaustively(QuantifierPusher.java:865) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyDualJunctionEliminationTechniques(QuantifierPusher.java:783) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective2(QuantifierPusher.java:425) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:355) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:162) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:169) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:77) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:251) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:235) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminateCompat(PartialQuantifierElimination.java:128) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminateCompat(PartialQuantifierElimination.java:151) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:438) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:299) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:608) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:392) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:226) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-06 16:50:45,999 INFO L168 Benchmark]: Toolchain (without parser) took 88808.71 ms. Allocated memory was 162.5 MB in the beginning and 653.3 MB in the end (delta: 490.7 MB). Free memory was 136.8 MB in the beginning and 361.6 MB in the end (delta: -224.9 MB). Peak memory consumption was 266.8 MB. Max. memory is 8.0 GB. [2021-10-06 16:50:45,999 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 162.5 MB. Free memory is still 133.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-06 16:50:46,000 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.17 ms. Allocated memory is still 162.5 MB. Free memory was 136.5 MB in the beginning and 122.6 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-10-06 16:50:46,000 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.11 ms. Allocated memory is still 162.5 MB. Free memory was 122.6 MB in the beginning and 119.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-06 16:50:46,001 INFO L168 Benchmark]: Boogie Preprocessor took 103.40 ms. Allocated memory is still 162.5 MB. Free memory was 119.1 MB in the beginning and 116.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-06 16:50:46,001 INFO L168 Benchmark]: RCFGBuilder took 2589.21 ms. Allocated memory was 162.5 MB in the beginning and 212.9 MB in the end (delta: 50.3 MB). Free memory was 116.2 MB in the beginning and 126.8 MB in the end (delta: -10.6 MB). Peak memory consumption was 70.9 MB. Max. memory is 8.0 GB. [2021-10-06 16:50:46,001 INFO L168 Benchmark]: TraceAbstraction took 85614.86 ms. Allocated memory was 212.9 MB in the beginning and 653.3 MB in the end (delta: 440.4 MB). Free memory was 126.3 MB in the beginning and 361.6 MB in the end (delta: -235.3 MB). Peak memory consumption was 205.3 MB. Max. memory is 8.0 GB. [2021-10-06 16:50:46,004 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 162.5 MB. Free memory is still 133.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 411.17 ms. Allocated memory is still 162.5 MB. Free memory was 136.5 MB in the beginning and 122.6 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 79.11 ms. Allocated memory is still 162.5 MB. Free memory was 122.6 MB in the beginning and 119.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 103.40 ms. Allocated memory is still 162.5 MB. Free memory was 119.1 MB in the beginning and 116.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 2589.21 ms. Allocated memory was 162.5 MB in the beginning and 212.9 MB in the end (delta: 50.3 MB). Free memory was 116.2 MB in the beginning and 126.8 MB in the end (delta: -10.6 MB). Peak memory consumption was 70.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 85614.86 ms. Allocated memory was 212.9 MB in the beginning and 653.3 MB in the end (delta: 440.4 MB). Free memory was 126.3 MB in the beginning and 361.6 MB in the end (delta: -235.3 MB). Peak memory consumption was 205.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Alternating quantifiers not yet supported de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Alternating quantifiers not yet supported: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-06 16:50:46,038 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-10-06 16:50:46,247 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...