/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt2.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 03:55:01,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 03:55:01,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 03:55:01,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-11 03:55:01,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-11 03:55:01,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-11 03:55:01,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-11 03:55:01,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-11 03:55:01,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-11 03:55:01,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-11 03:55:01,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-11 03:55:01,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-11 03:55:01,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 03:55:01,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 03:55:01,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 03:55:01,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 03:55:01,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 03:55:01,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 03:55:01,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 03:55:01,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 03:55:01,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 03:55:01,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 03:55:01,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 03:55:01,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 03:55:01,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-11 03:55:01,797 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-11 03:55:01,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-11 03:55:01,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-11 03:55:01,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-11 03:55:01,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-11 03:55:01,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-11 03:55:01,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-11 03:55:01,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-11 03:55:01,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-11 03:55:01,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-11 03:55:01,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-11 03:55:01,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-11 03:55:01,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-11 03:55:01,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 03:55:01,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 03:55:01,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 03:55:01,813 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf [2022-02-11 03:55:01,845 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 03:55:01,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 03:55:01,845 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 03:55:01,846 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 03:55:01,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 03:55:01,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 03:55:01,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 03:55:01,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 03:55:01,847 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 03:55:01,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 03:55:01,848 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 03:55:01,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 03:55:01,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 03:55:01,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 03:55:01,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 03:55:01,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 03:55:01,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 03:55:01,849 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 03:55:01,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 03:55:01,849 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 03:55:01,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 03:55:01,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 03:55:01,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 03:55:01,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 03:55:01,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 03:55:01,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 03:55:01,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 03:55:01,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 03:55:01,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 03:55:01,850 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 03:55:01,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 03:55:01,851 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 03:55:01,851 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 03:55:01,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 03:55:01,851 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 03:55:01,851 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2022-02-11 03:55:01,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 03:55:02,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 03:55:02,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 03:55:02,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 03:55:02,110 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 03:55:02,111 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 03:55:02,112 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt2.wvr.c [2022-02-11 03:55:02,165 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/145463349/1f9810738f9f4fc38fe32795f7aa5df0/FLAGee5e95e2f [2022-02-11 03:55:02,582 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 03:55:02,583 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt2.wvr.c [2022-02-11 03:55:02,593 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/145463349/1f9810738f9f4fc38fe32795f7aa5df0/FLAGee5e95e2f [2022-02-11 03:55:02,607 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/145463349/1f9810738f9f4fc38fe32795f7aa5df0 [2022-02-11 03:55:02,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 03:55:02,612 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 03:55:02,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 03:55:02,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 03:55:02,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 03:55:02,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:02,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1af37902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02, skipping insertion in model container [2022-02-11 03:55:02,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:02,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 03:55:02,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 03:55:02,858 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt2.wvr.c[4174,4187] [2022-02-11 03:55:02,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 03:55:02,872 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 03:55:02,890 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt2.wvr.c[4174,4187] [2022-02-11 03:55:02,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 03:55:02,902 INFO L208 MainTranslator]: Completed translation [2022-02-11 03:55:02,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02 WrapperNode [2022-02-11 03:55:02,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 03:55:02,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 03:55:02,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 03:55:02,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 03:55:02,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:02,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:02,953 INFO L137 Inliner]: procedures = 26, calls = 75, calls flagged for inlining = 17, calls inlined = 21, statements flattened = 315 [2022-02-11 03:55:02,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 03:55:02,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 03:55:02,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 03:55:02,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 03:55:02,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:02,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:02,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:02,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:02,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:02,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:02,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:02,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 03:55:02,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 03:55:02,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 03:55:02,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 03:55:03,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02" (1/1) ... [2022-02-11 03:55:03,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 03:55:03,021 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:55:03,031 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-11 03:55:03,037 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-11 03:55:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 03:55:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 03:55:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 03:55:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-11 03:55:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-11 03:55:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-11 03:55:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-11 03:55:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-11 03:55:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-02-11 03:55:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-02-11 03:55:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-02-11 03:55:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-02-11 03:55:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 03:55:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-11 03:55:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-11 03:55:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-11 03:55:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 03:55:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 03:55:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 03:55:03,068 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-11 03:55:03,191 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 03:55:03,192 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 03:55:03,624 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 03:55:03,736 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 03:55:03,736 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2022-02-11 03:55:03,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 03:55:03 BoogieIcfgContainer [2022-02-11 03:55:03,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 03:55:03,739 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 03:55:03,739 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 03:55:03,742 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 03:55:03,742 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 03:55:02" (1/3) ... [2022-02-11 03:55:03,742 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c49e9b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 03:55:03, skipping insertion in model container [2022-02-11 03:55:03,742 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 03:55:02" (2/3) ... [2022-02-11 03:55:03,743 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c49e9b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 03:55:03, skipping insertion in model container [2022-02-11 03:55:03,743 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 03:55:03" (3/3) ... [2022-02-11 03:55:03,743 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-bad-buffer-mult-alt2.wvr.c [2022-02-11 03:55:03,747 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 03:55:03,747 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 03:55:03,747 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-11 03:55:03,747 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 03:55:03,789 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,789 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,789 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,789 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,790 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,790 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,790 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,790 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,790 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,790 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,790 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,790 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,790 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,791 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~short2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,791 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,791 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,791 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,791 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,791 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,792 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,792 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~short2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,792 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,792 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,792 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,792 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,793 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,793 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,793 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,793 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,793 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,793 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,793 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,794 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,794 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,794 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,794 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,794 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,794 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,794 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,794 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,794 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,794 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,794 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,795 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,795 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,795 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,795 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,795 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,795 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,795 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,796 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,796 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,796 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,796 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,797 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,797 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,797 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,797 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,797 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,797 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,797 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,797 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,798 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,798 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,798 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,798 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,798 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,798 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,798 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,798 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,798 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,799 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,799 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,799 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,799 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,800 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,800 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,800 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,800 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,800 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,800 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,800 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,801 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,801 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,801 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,802 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,802 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,802 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,802 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,802 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,803 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,803 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,803 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,803 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,803 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,803 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,803 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,803 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,803 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,804 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,804 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,804 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,804 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,804 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,805 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,805 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,805 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,805 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,805 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,805 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,805 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,805 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,806 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,806 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,806 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,806 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,809 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,809 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,809 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,809 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,809 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,809 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,809 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,809 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,809 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,810 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,810 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,810 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,810 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,810 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,810 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,810 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,811 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,811 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,811 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,811 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,811 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,811 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,811 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,811 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~short2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,812 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,812 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,812 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,812 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,812 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,812 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,812 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork2_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,812 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,813 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,813 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,813 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,813 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,813 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,813 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,813 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,813 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,813 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,813 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,813 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,814 WARN L322 ript$VariableManager]: TermVariable |thread4Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,816 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-02-11 03:55:03,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 03:55:03,847 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:55:03,849 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-11 03:55:03,849 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-11 03:55:03,871 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-11 03:55:03,876 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-11 03:55:03,876 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-11 03:55:03,950 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,951 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:03,951 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,010 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,011 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,011 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,041 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,041 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,041 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,051 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,052 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,052 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,094 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,095 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,095 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,101 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,101 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,101 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,133 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,133 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,133 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,141 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,142 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,142 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:04,203 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:04,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:04,211 INFO L85 PathProgramCache]: Analyzing trace with hash -1047080496, now seen corresponding path program 1 times [2022-02-11 03:55:04,217 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:04,218 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128820459] [2022-02-11 03:55:04,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:04,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 03:55:04,471 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:04,471 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128820459] [2022-02-11 03:55:04,472 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128820459] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 03:55:04,472 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 03:55:04,472 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 03:55:04,474 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655610034] [2022-02-11 03:55:04,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 03:55:04,481 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-11 03:55:04,482 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:04,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-11 03:55:04,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-11 03:55:04,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:04,507 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:04,508 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 94.5) internal successors, (189), 2 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:04,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:04,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:04,553 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-11 03:55:04,553 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:04,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:04,555 INFO L85 PathProgramCache]: Analyzing trace with hash 1674668531, now seen corresponding path program 1 times [2022-02-11 03:55:04,556 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:04,556 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201063887] [2022-02-11 03:55:04,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:04,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:05,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 03:55:05,023 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:05,023 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201063887] [2022-02-11 03:55:05,023 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201063887] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 03:55:05,023 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 03:55:05,023 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-11 03:55:05,023 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314280950] [2022-02-11 03:55:05,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 03:55:05,025 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-11 03:55:05,025 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:05,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-11 03:55:05,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-02-11 03:55:05,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:05,026 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:05,027 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 22.75) internal successors, (182), 8 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:05,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:05,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:05,136 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,136 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,136 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,142 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,142 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,143 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:05,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:05,183 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 03:55:05,183 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:05,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:05,183 INFO L85 PathProgramCache]: Analyzing trace with hash -1596081698, now seen corresponding path program 1 times [2022-02-11 03:55:05,184 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:05,184 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534423369] [2022-02-11 03:55:05,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:05,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:05,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 03:55:05,354 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:05,354 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534423369] [2022-02-11 03:55:05,355 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534423369] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 03:55:05,355 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 03:55:05,355 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 03:55:05,355 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268690617] [2022-02-11 03:55:05,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 03:55:05,356 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 03:55:05,356 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:05,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 03:55:05,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-11 03:55:05,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:05,356 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:05,357 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 30.833333333333332) internal successors, (185), 6 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:05,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:05,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:05,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:05,422 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,423 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,423 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,429 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,429 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,429 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,435 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,435 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,435 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,440 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,441 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,441 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,479 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,479 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,479 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,497 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,497 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,497 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,505 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,505 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,505 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,512 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,512 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,512 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,520 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,521 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,521 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,561 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,562 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,562 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,567 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,567 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,567 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,581 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,582 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,582 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,587 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,587 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,587 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,706 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,707 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,707 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,711 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,711 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,712 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,716 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,717 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,717 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,721 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,721 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,721 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,741 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,741 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,742 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,747 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,747 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,747 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:05,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:05,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:05,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:05,782 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-11 03:55:05,782 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:05,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:05,782 INFO L85 PathProgramCache]: Analyzing trace with hash -1802126279, now seen corresponding path program 1 times [2022-02-11 03:55:05,783 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:05,783 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140709759] [2022-02-11 03:55:05,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:05,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 03:55:05,988 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:05,989 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140709759] [2022-02-11 03:55:05,989 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140709759] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 03:55:05,991 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 03:55:05,991 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 03:55:05,992 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131801047] [2022-02-11 03:55:05,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 03:55:05,992 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 03:55:05,992 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:05,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 03:55:05,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-02-11 03:55:05,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:05,993 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:05,994 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 27.428571428571427) internal successors, (192), 7 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:05,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:05,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:05,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:05,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:06,050 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:06,050 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:06,051 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:06,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:06,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:06,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:06,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:06,095 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-11 03:55:06,096 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:06,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:06,096 INFO L85 PathProgramCache]: Analyzing trace with hash -1135243568, now seen corresponding path program 1 times [2022-02-11 03:55:06,096 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:06,096 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238545517] [2022-02-11 03:55:06,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:06,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:06,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 03:55:06,827 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:06,827 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238545517] [2022-02-11 03:55:06,827 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238545517] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 03:55:06,828 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1195142374] [2022-02-11 03:55:06,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:06,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:06,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:55:06,830 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 03:55:06,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-11 03:55:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:06,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 72 conjunts are in the unsatisfiable core [2022-02-11 03:55:07,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 03:55:07,113 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-11 03:55:07,154 INFO L353 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-11 03:55:07,155 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-02-11 03:55:07,222 INFO L353 Elim1Store]: treesize reduction 28, result has 40.4 percent of original size [2022-02-11 03:55:07,222 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 30 [2022-02-11 03:55:08,143 INFO L353 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2022-02-11 03:55:08,143 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 34 [2022-02-11 03:55:08,366 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-11 03:55:09,633 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-11 03:55:09,836 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-11 03:55:09,991 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-11 03:55:10,131 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-11 03:55:10,633 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 7 [2022-02-11 03:55:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 03:55:10,836 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 03:55:13,568 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-11 03:55:13,570 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 61 [2022-02-11 03:55:13,577 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 2555 treesize of output 2491 [2022-02-11 03:55:13,591 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 2491 treesize of output 2107 [2022-02-11 03:55:13,604 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 2107 treesize of output 1915 [2022-02-11 03:55:13,618 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1915 treesize of output 1867 [2022-02-11 03:55:13,641 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1867 treesize of output 1771 [2022-02-11 03:55:31,931 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-11 03:55:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 03:55:31,964 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1195142374] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 03:55:31,964 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 03:55:31,964 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 32, 30] total 74 [2022-02-11 03:55:31,964 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246667471] [2022-02-11 03:55:31,964 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 03:55:31,965 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2022-02-11 03:55:31,965 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:31,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2022-02-11 03:55:31,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=822, Invalid=4509, Unknown=71, NotChecked=0, Total=5402 [2022-02-11 03:55:31,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:31,970 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:31,970 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 74 states, 74 states have (on average 6.77027027027027) internal successors, (501), 74 states have internal predecessors, (501), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:31,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:31,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:31,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:31,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:31,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:34,333 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:34,334 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:34,334 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:35,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:35,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:35,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:35,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:35,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-11 03:55:35,156 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-02-11 03:55:35,338 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:35,338 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:35,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:35,338 INFO L85 PathProgramCache]: Analyzing trace with hash 1743855833, now seen corresponding path program 2 times [2022-02-11 03:55:35,339 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:35,339 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339611725] [2022-02-11 03:55:35,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:35,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 03:55:35,458 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:35,458 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1339611725] [2022-02-11 03:55:35,458 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1339611725] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 03:55:35,458 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1667614268] [2022-02-11 03:55:35,458 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-11 03:55:35,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:35,458 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:55:35,459 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 03:55:35,499 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-11 03:55:35,607 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-11 03:55:35,607 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 03:55:35,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-11 03:55:35,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 03:55:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 03:55:35,975 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 03:55:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 03:55:36,418 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1667614268] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 03:55:36,418 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 03:55:36,418 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2022-02-11 03:55:36,418 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23847730] [2022-02-11 03:55:36,418 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 03:55:36,419 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-11 03:55:36,419 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:36,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-11 03:55:36,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2022-02-11 03:55:36,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:36,420 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:36,420 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 12.789473684210526) internal successors, (243), 19 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:36,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:36,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:36,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:36,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:36,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-11 03:55:36,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:36,613 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,614 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,614 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,631 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,631 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,632 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,644 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,644 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,645 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,649 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,649 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,649 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:36,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:36,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-11 03:55:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:36,981 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-11 03:55:37,162 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:37,163 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:37,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:37,163 INFO L85 PathProgramCache]: Analyzing trace with hash -1871050335, now seen corresponding path program 2 times [2022-02-11 03:55:37,164 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:37,164 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601794112] [2022-02-11 03:55:37,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:37,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 03:55:37,284 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:37,284 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601794112] [2022-02-11 03:55:37,284 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601794112] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 03:55:37,285 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 03:55:37,285 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-11 03:55:37,285 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058656198] [2022-02-11 03:55:37,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 03:55:37,285 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-11 03:55:37,285 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:37,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-11 03:55:37,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-11 03:55:37,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:37,286 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:37,286 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 38.4) internal successors, (192), 5 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:37,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:37,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:37,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:37,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:37,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-11 03:55:37,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:37,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:37,342 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:37,342 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:37,342 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:37,514 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:37,515 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:37,515 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:37,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:37,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:37,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:37,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:37,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-11 03:55:37,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:37,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:37,759 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-11 03:55:37,759 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:37,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:37,760 INFO L85 PathProgramCache]: Analyzing trace with hash -2063638255, now seen corresponding path program 1 times [2022-02-11 03:55:37,760 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:37,760 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867862292] [2022-02-11 03:55:37,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:37,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:37,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-11 03:55:37,820 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:37,820 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867862292] [2022-02-11 03:55:37,820 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867862292] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 03:55:37,820 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 03:55:37,821 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 03:55:37,821 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705281450] [2022-02-11 03:55:37,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 03:55:37,821 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 03:55:37,821 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:37,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 03:55:37,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-11 03:55:37,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:37,822 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:37,822 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 33.0) internal successors, (198), 6 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:37,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:37,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:37,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:37,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:37,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-11 03:55:37,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:37,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:37,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:37,941 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:37,941 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:37,942 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,062 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,063 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,063 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,067 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,067 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,067 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,070 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,070 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,070 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,149 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,149 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,150 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,154 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,154 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,154 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,183 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,183 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,183 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,188 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,188 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,188 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,192 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,192 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,192 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,220 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,220 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,220 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,421 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,422 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,422 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,425 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,426 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,426 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,429 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,429 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,430 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,436 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,436 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,436 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,441 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,441 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,441 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,466 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,466 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,466 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,470 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,470 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,470 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,474 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,474 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,474 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,479 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,480 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,480 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:38,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:38,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:38,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:38,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-11 03:55:38,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:38,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:38,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:38,533 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-11 03:55:38,533 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:38,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:38,533 INFO L85 PathProgramCache]: Analyzing trace with hash 455495920, now seen corresponding path program 1 times [2022-02-11 03:55:38,533 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:38,533 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356818980] [2022-02-11 03:55:38,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:38,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:38,617 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-11 03:55:38,617 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:38,617 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356818980] [2022-02-11 03:55:38,617 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1356818980] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 03:55:38,617 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 03:55:38,618 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-11 03:55:38,618 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764646583] [2022-02-11 03:55:38,618 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 03:55:38,618 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-11 03:55:38,618 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:38,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-11 03:55:38,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-11 03:55:38,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:38,619 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:38,619 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.0) internal successors, (205), 5 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-11 03:55:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:38,669 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,669 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,669 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,673 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,674 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,674 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,679 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,679 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,679 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,688 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,688 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,688 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,693 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,693 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,693 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:38,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:38,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:38,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:38,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:38,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-11 03:55:38,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:38,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:38,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:38,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:38,717 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-11 03:55:38,718 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:38,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:38,718 INFO L85 PathProgramCache]: Analyzing trace with hash -1854739693, now seen corresponding path program 1 times [2022-02-11 03:55:38,718 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:38,718 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402578093] [2022-02-11 03:55:38,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:38,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-11 03:55:39,001 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:39,001 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402578093] [2022-02-11 03:55:39,002 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1402578093] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 03:55:39,002 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [999478794] [2022-02-11 03:55:39,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:39,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:39,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:55:39,003 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 03:55:39,019 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-11 03:55:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:39,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 21 conjunts are in the unsatisfiable core [2022-02-11 03:55:39,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 03:55:40,245 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 03:55:40,245 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 03:55:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 03:55:41,209 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [999478794] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 03:55:41,209 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 03:55:41,210 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13, 15] total 33 [2022-02-11 03:55:41,210 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090236531] [2022-02-11 03:55:41,210 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 03:55:41,211 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-02-11 03:55:41,211 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:41,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-02-11 03:55:41,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=885, Unknown=0, NotChecked=0, Total=1056 [2022-02-11 03:55:41,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:41,212 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:41,212 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 16.636363636363637) internal successors, (549), 33 states have internal predecessors, (549), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:41,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:41,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:41,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:41,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:41,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-11 03:55:41,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:41,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:41,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:41,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:41,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:41,804 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:41,804 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:41,804 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:41,894 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:41,894 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:41,894 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,053 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,054 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,054 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,149 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,149 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,150 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,236 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,236 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,236 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,250 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,250 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,251 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,275 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,275 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,275 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,430 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,431 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,431 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,531 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,532 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,532 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,727 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,727 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,727 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,734 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,734 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,734 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,739 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,739 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,739 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,742 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,742 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,742 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,839 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,840 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,840 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,961 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,961 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:42,961 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,186 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,187 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,187 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,214 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,214 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,214 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,250 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,250 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,250 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,275 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,275 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,276 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,279 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,280 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,280 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,295 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,296 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,296 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,512 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,513 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,513 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,518 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,518 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,518 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,569 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,570 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,570 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,994 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,994 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:43,994 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:44,056 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:44,056 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:44,056 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:44,060 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:44,060 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:44,061 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:44,064 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:44,064 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:44,064 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:44,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:44,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:44,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:44,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:44,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2022-02-11 03:55:44,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:44,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:44,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:44,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:44,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-11 03:55:44,351 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-11 03:55:44,532 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:44,534 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:44,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:44,534 INFO L85 PathProgramCache]: Analyzing trace with hash -1338099176, now seen corresponding path program 1 times [2022-02-11 03:55:44,534 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:44,534 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216797451] [2022-02-11 03:55:44,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:44,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:44,740 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 03:55:44,740 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:44,740 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216797451] [2022-02-11 03:55:44,740 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [216797451] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 03:55:44,740 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1887240751] [2022-02-11 03:55:44,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:44,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:44,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:55:44,741 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 03:55:44,742 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-11 03:55:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:44,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 514 conjuncts, 13 conjunts are in the unsatisfiable core [2022-02-11 03:55:44,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 03:55:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-11 03:55:45,404 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 03:55:45,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-11 03:55:45,817 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1887240751] provided 1 perfect and 1 imperfect interpolant sequences [2022-02-11 03:55:45,817 INFO L191 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-02-11 03:55:45,818 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [8, 9] total 23 [2022-02-11 03:55:45,818 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509468586] [2022-02-11 03:55:45,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 03:55:45,818 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-11 03:55:45,818 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:45,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-11 03:55:45,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=394, Unknown=0, NotChecked=0, Total=506 [2022-02-11 03:55:45,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:45,819 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:45,819 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 20.5) internal successors, (205), 10 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:45,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:45,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:45,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:45,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:45,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2022-02-11 03:55:45,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:45,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:45,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:45,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:45,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-11 03:55:45,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:45,899 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:45,899 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:45,899 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:45,909 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:45,909 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:45,909 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:46,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:46,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:46,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:46,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:46,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2022-02-11 03:55:46,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:46,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:46,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:46,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:46,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-11 03:55:46,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 03:55:46,047 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-02-11 03:55:46,229 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-02-11 03:55:46,229 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:46,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:46,230 INFO L85 PathProgramCache]: Analyzing trace with hash 1362569107, now seen corresponding path program 2 times [2022-02-11 03:55:46,230 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:46,230 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184485211] [2022-02-11 03:55:46,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:46,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 03:55:46,523 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:46,523 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184485211] [2022-02-11 03:55:46,523 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [184485211] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 03:55:46,523 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1808700170] [2022-02-11 03:55:46,523 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-11 03:55:46,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:46,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:55:46,524 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 03:55:46,525 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-11 03:55:46,666 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-11 03:55:46,666 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 03:55:46,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 21 conjunts are in the unsatisfiable core [2022-02-11 03:55:46,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 03:55:47,809 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 03:55:47,811 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 03:55:48,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 03:55:48,772 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1808700170] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 03:55:48,772 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 03:55:48,772 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13, 15] total 34 [2022-02-11 03:55:48,772 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175963844] [2022-02-11 03:55:48,772 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 03:55:48,773 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-02-11 03:55:48,773 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:48,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-02-11 03:55:48,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=965, Unknown=0, NotChecked=0, Total=1122 [2022-02-11 03:55:48,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:48,774 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:48,774 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 16.147058823529413) internal successors, (549), 34 states have internal predecessors, (549), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 03:55:48,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:49,174 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,174 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,174 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,249 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,250 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,250 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,483 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,484 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,484 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,793 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,793 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,793 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,800 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,800 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,800 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,822 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,822 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,822 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,933 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,933 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,933 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,937 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,937 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,937 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,989 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,989 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:49,989 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,021 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,021 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,021 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,025 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,025 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,025 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,029 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,029 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,029 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,033 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,033 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,033 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,037 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,037 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,037 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,040 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,040 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,040 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,057 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,057 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,057 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,159 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,159 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,160 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,166 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,166 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,166 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,170 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,170 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,170 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,274 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,275 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,275 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,279 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,279 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,279 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,714 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,714 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,714 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,720 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,721 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,721 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,725 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,726 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,726 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,730 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,731 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,731 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,736 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,736 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,736 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,740 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,740 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,740 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,744 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,744 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,744 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,748 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,749 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,749 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,899 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,900 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,900 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,904 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,904 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,905 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,909 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,910 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,910 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,922 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,922 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,922 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,927 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,927 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,927 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,931 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,931 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,931 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,934 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,935 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,935 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,938 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,939 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,939 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,942 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,942 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,943 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,946 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,946 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,946 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,950 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,950 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,950 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,954 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,955 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,955 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,961 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,961 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:50,961 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,000 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,001 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,001 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,019 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,019 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,019 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,023 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,023 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,023 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,037 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,037 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,037 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,042 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,042 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,042 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,048 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,048 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,049 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,062 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,062 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,062 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,075 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,075 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,075 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,081 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,081 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,081 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,094 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,095 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,095 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,098 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,099 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,099 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,107 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,108 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,108 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,118 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,118 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,118 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,123 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,124 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,124 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,129 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,130 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,130 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,134 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,135 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,135 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,240 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,240 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,240 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,362 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,362 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,362 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,367 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,367 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,367 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,514 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,514 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,514 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,519 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,519 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,519 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,523 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,523 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,523 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,633 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,633 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,633 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,707 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,707 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,707 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,752 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,753 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,753 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,757 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,757 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,757 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,767 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,767 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,767 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,818 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,818 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,819 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,822 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,823 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,823 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,826 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,826 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,826 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,830 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,830 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:51,830 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,008 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,009 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,009 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,030 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,030 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,031 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,037 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,037 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,038 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,049 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,049 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,049 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,117 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,117 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,117 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,121 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,121 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,121 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,232 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,232 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,233 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,237 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,237 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,237 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,250 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,251 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,251 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,255 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,255 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,256 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,259 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,259 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,259 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,269 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,269 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,269 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,278 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,278 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,279 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,285 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,286 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,286 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,466 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,467 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,467 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,471 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,471 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,471 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,476 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,476 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,476 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,480 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,481 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,481 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,485 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,485 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,485 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,489 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,489 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,490 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,493 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,493 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,494 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,541 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,541 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,541 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,547 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,547 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,547 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,551 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,552 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,552 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,615 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,615 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,616 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,633 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,633 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,633 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,660 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,660 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,660 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,664 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,665 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,665 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,668 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,669 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,669 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,673 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,673 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,673 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,676 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,676 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,677 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,682 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,682 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,682 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,686 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,686 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:52,686 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,224 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,224 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,224 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,228 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,228 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,228 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,390 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,391 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,391 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2022-02-11 03:55:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-11 03:55:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 03:55:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-11 03:55:53,491 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-02-11 03:55:53,685 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:53,686 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:53,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:53,686 INFO L85 PathProgramCache]: Analyzing trace with hash 2024043631, now seen corresponding path program 2 times [2022-02-11 03:55:53,686 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:53,686 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113758778] [2022-02-11 03:55:53,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:53,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:53,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-11 03:55:53,791 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:53,791 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113758778] [2022-02-11 03:55:53,791 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2113758778] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 03:55:53,791 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 03:55:53,791 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 03:55:53,791 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989595648] [2022-02-11 03:55:53,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 03:55:53,791 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 03:55:53,791 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:53,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 03:55:53,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-02-11 03:55:53,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:53,792 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:53,792 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 29.714285714285715) internal successors, (208), 7 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) [2022-02-11 03:55:53,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:53,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:53,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:53,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:53,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2022-02-11 03:55:53,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:53,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:53,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:53,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:53,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-11 03:55:53,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-11 03:55:53,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-11 03:55:53,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:53,838 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,839 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:53,839 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:54,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-02-11 03:55:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:54,031 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-11 03:55:54,031 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:54,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:54,032 INFO L85 PathProgramCache]: Analyzing trace with hash 159051826, now seen corresponding path program 3 times [2022-02-11 03:55:54,032 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:54,032 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573963589] [2022-02-11 03:55:54,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:54,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 03:55:54,257 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:54,257 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573963589] [2022-02-11 03:55:54,257 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573963589] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 03:55:54,258 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1820699418] [2022-02-11 03:55:54,258 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-11 03:55:54,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:54,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:55:54,259 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 03:55:54,259 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-11 03:55:54,411 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-11 03:55:54,411 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 03:55:54,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 508 conjuncts, 21 conjunts are in the unsatisfiable core [2022-02-11 03:55:54,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 03:55:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 03:55:55,039 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 03:55:55,607 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-11 03:55:55,607 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1820699418] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 03:55:55,607 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 03:55:55,607 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 16, 11] total 33 [2022-02-11 03:55:55,608 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606086305] [2022-02-11 03:55:55,608 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 03:55:55,653 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-02-11 03:55:55,654 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:55,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-02-11 03:55:55,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=889, Unknown=0, NotChecked=0, Total=1056 [2022-02-11 03:55:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:55,654 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:55,654 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 12.0) internal successors, (396), 33 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:55,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:55,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:56,026 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,027 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,027 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,050 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,050 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,050 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,060 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,060 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,060 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,082 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,082 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,082 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,086 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,086 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,086 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,143 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,143 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,143 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,198 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,199 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,199 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,401 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,401 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,401 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,418 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,419 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,419 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,423 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,423 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,423 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,650 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,651 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,651 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,688 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,688 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,689 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,767 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,767 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,768 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,772 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,772 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,772 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,788 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,788 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,788 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,823 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,824 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,824 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,828 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,829 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,829 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,833 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,833 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,833 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,838 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,838 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,838 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,842 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,842 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,842 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,846 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,846 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,846 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,850 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,850 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,850 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,871 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,872 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,872 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,879 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,879 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,879 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,883 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,884 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,884 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,890 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,890 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,891 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,899 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,899 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,899 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,924 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,924 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,924 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,928 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,929 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,929 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,933 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,933 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,933 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,937 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,938 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,938 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,941 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,942 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:56,942 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:57,734 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:57,734 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:57,734 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:57,738 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:57,738 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:57,738 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:58,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-11 03:55:58,219 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-02-11 03:55:58,402 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:58,403 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:58,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:58,403 INFO L85 PathProgramCache]: Analyzing trace with hash 1151535710, now seen corresponding path program 3 times [2022-02-11 03:55:58,403 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:58,403 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130748143] [2022-02-11 03:55:58,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:58,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:55:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:55:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-11 03:55:58,493 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:55:58,493 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130748143] [2022-02-11 03:55:58,493 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130748143] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 03:55:58,493 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [695255774] [2022-02-11 03:55:58,493 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-11 03:55:58,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:55:58,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:55:58,504 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 03:55:58,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-11 03:55:58,727 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-11 03:55:58,727 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 03:55:58,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-11 03:55:58,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 03:55:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-11 03:55:59,096 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 03:55:59,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-11 03:55:59,424 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [695255774] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 03:55:59,424 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 03:55:59,424 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 14 [2022-02-11 03:55:59,424 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367753123] [2022-02-11 03:55:59,424 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 03:55:59,424 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-11 03:55:59,425 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:55:59,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-11 03:55:59,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2022-02-11 03:55:59,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:59,425 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:55:59,425 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 20.285714285714285) internal successors, (284), 14 states have internal predecessors, (284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:55:59,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:59,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:59,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:59,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:59,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2022-02-11 03:55:59,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-11 03:55:59,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:59,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:59,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:59,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2022-02-11 03:55:59,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-11 03:55:59,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2022-02-11 03:55:59,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:59,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-11 03:55:59,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:59,516 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,516 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,516 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,532 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,533 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,533 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,538 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,538 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,538 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,541 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,541 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,542 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:55:59,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-02-11 03:55:59,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:59,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-02-11 03:55:59,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:55:59,719 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-11 03:55:59,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-02-11 03:55:59,903 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:55:59,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:55:59,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1025759085, now seen corresponding path program 4 times [2022-02-11 03:55:59,904 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:55:59,904 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977310031] [2022-02-11 03:55:59,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:55:59,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:56:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:56:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 03:56:01,378 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:56:01,378 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977310031] [2022-02-11 03:56:01,378 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [977310031] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 03:56:01,378 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [261633097] [2022-02-11 03:56:01,378 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-11 03:56:01,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:56:01,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:56:01,379 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 03:56:01,380 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-11 03:56:01,561 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-11 03:56:01,561 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 03:56:01,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 62 conjunts are in the unsatisfiable core [2022-02-11 03:56:01,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 03:56:03,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 03:56:03,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 03:56:03,341 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-11 03:56:03,342 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 15 [2022-02-11 03:56:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 03:56:03,412 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 03:56:03,758 INFO L353 Elim1Store]: treesize reduction 47, result has 53.0 percent of original size [2022-02-11 03:56:03,758 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 48 treesize of output 67 [2022-02-11 03:56:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 03:56:05,768 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [261633097] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 03:56:05,768 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 03:56:05,768 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 25, 20] total 70 [2022-02-11 03:56:05,768 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807319381] [2022-02-11 03:56:05,768 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 03:56:05,769 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 70 states [2022-02-11 03:56:05,769 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:56:05,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2022-02-11 03:56:05,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=428, Invalid=4402, Unknown=0, NotChecked=0, Total=4830 [2022-02-11 03:56:05,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:56:05,770 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:56:05,771 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 70 states, 70 states have (on average 8.142857142857142) internal successors, (570), 70 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:05,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:56:09,098 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:09,098 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:09,099 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:09,218 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:09,219 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:09,219 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:09,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-11 03:56:09,656 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-11 03:56:09,839 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-02-11 03:56:09,839 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:56:09,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:56:09,840 INFO L85 PathProgramCache]: Analyzing trace with hash -779056074, now seen corresponding path program 5 times [2022-02-11 03:56:09,840 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:56:09,840 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61061559] [2022-02-11 03:56:09,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:56:09,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:56:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:56:09,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-11 03:56:09,955 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:56:09,955 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61061559] [2022-02-11 03:56:09,955 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [61061559] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 03:56:09,955 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [331130707] [2022-02-11 03:56:09,955 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-11 03:56:09,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:56:09,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:56:09,956 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 03:56:09,957 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-11 03:56:10,104 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-02-11 03:56:10,105 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 03:56:10,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 12 conjunts are in the unsatisfiable core [2022-02-11 03:56:10,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 03:56:10,468 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-11 03:56:10,468 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 03:56:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-11 03:56:10,897 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [331130707] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 03:56:10,897 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 03:56:10,897 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 28 [2022-02-11 03:56:10,897 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294109866] [2022-02-11 03:56:10,897 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 03:56:10,898 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-02-11 03:56:10,898 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 03:56:10,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-02-11 03:56:10,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=611, Unknown=0, NotChecked=0, Total=756 [2022-02-11 03:56:10,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:56:10,899 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 03:56:10,899 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 9.75) internal successors, (273), 28 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2022-02-11 03:56:10,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:10,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-02-11 03:56:10,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:10,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-11 03:56:10,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:56:11,201 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,202 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,202 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,228 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,228 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,228 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,239 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,240 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,240 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,244 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,244 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,244 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,331 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,331 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,331 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,336 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,337 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,337 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,340 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,340 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,340 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,344 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,344 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,344 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,347 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,347 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,348 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,423 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,423 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,423 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,427 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,427 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,427 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,431 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,431 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,431 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,441 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,441 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,441 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,470 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,470 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,470 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,547 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,547 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,547 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,551 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,551 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,551 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,554 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,554 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,554 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,558 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,558 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:11,558 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,170 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,170 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,170 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,338 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,338 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,338 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,861 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,861 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,861 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,865 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,866 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,866 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,869 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,869 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:12,869 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,193 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,193 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,194 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,473 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,473 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,473 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,478 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,478 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,478 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,482 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,482 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,482 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,570 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,570 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,571 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,575 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,575 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,575 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,643 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,643 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,643 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,653 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,653 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,653 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,666 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,666 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,666 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,672 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,673 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,673 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,829 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,830 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,830 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,964 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,964 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,964 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,972 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,972 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:13,972 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,059 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,060 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,060 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,153 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,154 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,154 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,159 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,159 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,159 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,166 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,166 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,166 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,183 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,183 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,183 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,188 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,188 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~short6#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,188 WARN L322 ript$VariableManager]: TermVariable |v_thread2_#t~mem5#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,202 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,202 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~short2#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,202 WARN L322 ript$VariableManager]: TermVariable |v_thread1_#t~mem1#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 03:56:14,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 03:56:14,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-02-11 03:56:14,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-11 03:56:14,312 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-02-11 03:56:14,493 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-02-11 03:56:14,494 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 03:56:14,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 03:56:14,494 INFO L85 PathProgramCache]: Analyzing trace with hash -1850436693, now seen corresponding path program 6 times [2022-02-11 03:56:14,494 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 03:56:14,494 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909341377] [2022-02-11 03:56:14,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 03:56:14,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 03:56:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 03:56:15,492 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 03:56:15,493 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 03:56:15,493 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909341377] [2022-02-11 03:56:15,493 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1909341377] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 03:56:15,493 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1096006012] [2022-02-11 03:56:15,493 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-11 03:56:15,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 03:56:15,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 03:56:15,494 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 03:56:15,495 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-11 03:56:15,676 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2022-02-11 03:56:15,676 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 03:56:15,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 85 conjunts are in the unsatisfiable core [2022-02-11 03:56:15,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 03:56:15,746 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-11 03:56:15,779 INFO L353 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-11 03:56:15,779 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-02-11 03:56:15,822 INFO L353 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-11 03:56:15,822 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 22 [2022-02-11 03:56:15,893 INFO L353 Elim1Store]: treesize reduction 24, result has 48.9 percent of original size [2022-02-11 03:56:15,893 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 38 [2022-02-11 03:56:16,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 03:56:16,718 INFO L353 Elim1Store]: treesize reduction 16, result has 61.0 percent of original size [2022-02-11 03:56:16,718 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 41 [2022-02-11 03:56:17,089 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-11 03:56:18,143 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-11 03:56:18,277 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-11 03:56:18,396 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-11 03:56:18,999 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 45 [2022-02-11 03:56:19,246 INFO L353 Elim1Store]: treesize reduction 48, result has 5.9 percent of original size [2022-02-11 03:56:19,246 INFO L387 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 53 treesize of output 15 [2022-02-11 03:56:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 03:56:19,312 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 03:56:24,887 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-11 03:56:24,888 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 164 treesize of output 116 [2022-02-11 03:56:24,954 INFO L353 Elim1Store]: treesize reduction 47, result has 7.8 percent of original size [2022-02-11 03:56:24,955 INFO L387 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 1862609 treesize of output 1764101 [2022-02-11 03:56:32,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 03:56:32,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 03:56:32,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 03:56:32,858 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1763491 treesize of output 1689603 [2022-02-11 03:56:36,541 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1687542 treesize of output 1490934 [2022-02-11 03:56:40,195 INFO L353 Elim1Store]: treesize reduction 47, result has 7.8 percent of original size [2022-02-11 03:56:40,196 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1493601 treesize of output 1198053 [2022-02-11 03:56:47,517 INFO L353 Elim1Store]: treesize reduction 47, result has 7.8 percent of original size [2022-02-11 03:56:47,518 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1198049 treesize of output 1050277 [2022-02-11 03:57:14,540 WARN L228 SmtUtils]: Spent 7.29s on a formula simplification. DAG size of input: 1399 DAG size of output: 1396 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-11 03:57:29,046 WARN L228 SmtUtils]: Spent 9.09s on a formula simplification. DAG size of input: 1368 DAG size of output: 1368 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-11 03:57:38,861 WARN L228 SmtUtils]: Spent 5.74s on a formula simplification. DAG size of input: 1366 DAG size of output: 1366 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-11 03:57:52,484 WARN L228 SmtUtils]: Spent 9.83s on a formula simplification. DAG size of input: 1364 DAG size of output: 1364 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-11 03:58:02,490 WARN L228 SmtUtils]: Spent 6.40s on a formula simplification. DAG size of input: 1364 DAG size of output: 1364 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-02-11 03:58:53,703 WARN L228 SmtUtils]: Spent 8.45s on a formula simplification. DAG size of input: 1361 DAG size of output: 1354 (called from [L1067] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) Received shutdown request... [2022-02-11 04:08:59,727 WARN L244 SmtUtils]: Removed 2 from assertion stack [2022-02-11 04:08:59,729 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-11 04:08:59,747 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-02-11 04:08:59,747 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-11 04:08:59,748 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-11 04:08:59,748 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-11 04:08:59,930 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-02-11 04:08:59,930 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 209 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 1 for 22ms.. [2022-02-11 04:08:59,932 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2022-02-11 04:08:59,932 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2022-02-11 04:08:59,932 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2022-02-11 04:08:59,932 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2022-02-11 04:08:59,936 INFO L733 BasicCegarLoop]: Path program histogram: [6, 3, 2, 2, 1, 1, 1, 1, 1] [2022-02-11 04:08:59,937 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-11 04:08:59,937 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-11 04:08:59,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 04:08:59 BasicIcfg [2022-02-11 04:08:59,939 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-11 04:08:59,939 INFO L158 Benchmark]: Toolchain (without parser) took 837326.69ms. Allocated memory was 178.3MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 129.4MB in the beginning and 1.1GB in the end (delta: -961.6MB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2022-02-11 04:08:59,939 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 178.3MB. Free memory is still 146.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 04:08:59,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 288.90ms. Allocated memory is still 178.3MB. Free memory was 129.3MB in the beginning and 153.9MB in the end (delta: -24.6MB). Peak memory consumption was 12.1MB. Max. memory is 8.0GB. [2022-02-11 04:08:59,940 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.94ms. Allocated memory is still 178.3MB. Free memory was 153.9MB in the beginning and 151.2MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-11 04:08:59,940 INFO L158 Benchmark]: Boogie Preprocessor took 39.65ms. Allocated memory is still 178.3MB. Free memory was 151.2MB in the beginning and 149.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 04:08:59,940 INFO L158 Benchmark]: RCFGBuilder took 743.45ms. Allocated memory is still 178.3MB. Free memory was 149.1MB in the beginning and 111.4MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2022-02-11 04:08:59,940 INFO L158 Benchmark]: TraceAbstraction took 836199.81ms. Allocated memory was 178.3MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 110.9MB in the beginning and 1.1GB in the end (delta: -980.1MB). Peak memory consumption was 1.0GB. Max. memory is 8.0GB. [2022-02-11 04:08:59,941 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 178.3MB. Free memory is still 146.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 288.90ms. Allocated memory is still 178.3MB. Free memory was 129.3MB in the beginning and 153.9MB in the end (delta: -24.6MB). Peak memory consumption was 12.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 49.94ms. Allocated memory is still 178.3MB. Free memory was 153.9MB in the beginning and 151.2MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 39.65ms. Allocated memory is still 178.3MB. Free memory was 151.2MB in the beginning and 149.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 743.45ms. Allocated memory is still 178.3MB. Free memory was 149.1MB in the beginning and 111.4MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * TraceAbstraction took 836199.81ms. Allocated memory was 178.3MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 110.9MB in the beginning and 1.1GB in the end (delta: -980.1MB). Peak memory consumption was 1.0GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 128034, positive: 110388, positive conditional: 107590, positive unconditional: 2798, negative: 17646, negative conditional: 17609, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 111187, positive: 110388, positive conditional: 107590, positive unconditional: 2798, negative: 799, negative conditional: 762, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 111187, positive: 110388, positive conditional: 107590, positive unconditional: 2798, negative: 799, negative conditional: 762, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 122502, positive: 110388, positive conditional: 107226, positive unconditional: 3162, negative: 12114, negative conditional: 11315, negative unconditional: 799, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 122502, positive: 110388, positive conditional: 45920, positive unconditional: 64468, negative: 12114, negative conditional: 6877, negative unconditional: 5237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 122502, positive: 110388, positive conditional: 45920, positive unconditional: 64468, negative: 12114, negative conditional: 6877, negative unconditional: 5237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2853, positive: 2535, positive conditional: 53, positive unconditional: 2482, negative: 318, negative conditional: 281, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2853, positive: 2477, positive conditional: 0, positive unconditional: 2477, negative: 376, negative conditional: 0, negative unconditional: 376, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 376, positive: 58, positive conditional: 53, positive unconditional: 5, negative: 318, negative conditional: 281, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1865, positive: 282, positive conditional: 240, positive unconditional: 42, negative: 1582, negative conditional: 1350, negative unconditional: 233, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 122502, positive: 107853, positive conditional: 45867, positive unconditional: 61986, negative: 11796, negative conditional: 6596, negative unconditional: 5200, unknown: 2853, unknown conditional: 334, unknown unconditional: 2519] , Statistics on independence cache: Total cache size (in pairs): 2853, Positive cache size: 2535, Positive conditional cache size: 53, Positive unconditional cache size: 2482, Negative cache size: 318, Negative conditional cache size: 281, Negative unconditional cache size: 37, Eliminated conditions: 65744, Maximal queried relation: 14, Independence queries for same thread: 16847 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.5s, Number of persistent set computation: 2702, Number of trivial persistent sets: 2459, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2835, positive: 2798, positive conditional: 0, positive unconditional: 2798, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 128034, positive: 110388, positive conditional: 107590, positive unconditional: 2798, negative: 17646, negative conditional: 17609, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 111187, positive: 110388, positive conditional: 107590, positive unconditional: 2798, negative: 799, negative conditional: 762, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 111187, positive: 110388, positive conditional: 107590, positive unconditional: 2798, negative: 799, negative conditional: 762, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 122502, positive: 110388, positive conditional: 107226, positive unconditional: 3162, negative: 12114, negative conditional: 11315, negative unconditional: 799, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 122502, positive: 110388, positive conditional: 45920, positive unconditional: 64468, negative: 12114, negative conditional: 6877, negative unconditional: 5237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 122502, positive: 110388, positive conditional: 45920, positive unconditional: 64468, negative: 12114, negative conditional: 6877, negative unconditional: 5237, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2853, positive: 2535, positive conditional: 53, positive unconditional: 2482, negative: 318, negative conditional: 281, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2853, positive: 2477, positive conditional: 0, positive unconditional: 2477, negative: 376, negative conditional: 0, negative unconditional: 376, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 376, positive: 58, positive conditional: 53, positive unconditional: 5, negative: 318, negative conditional: 281, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1865, positive: 282, positive conditional: 240, positive unconditional: 42, negative: 1582, negative conditional: 1350, negative unconditional: 233, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 122502, positive: 107853, positive conditional: 45867, positive unconditional: 61986, negative: 11796, negative conditional: 6596, negative unconditional: 5200, unknown: 2853, unknown conditional: 334, unknown unconditional: 2519] , Statistics on independence cache: Total cache size (in pairs): 2853, Positive cache size: 2535, Positive conditional cache size: 53, Positive unconditional cache size: 2482, Negative cache size: 318, Negative conditional cache size: 281, Negative unconditional cache size: 37, Eliminated conditions: 65744, Maximal queried relation: 14, Independence queries for same thread: 16847 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 150]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 209 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 1 for 22ms.. - TimeoutResultAtElement [Line: 143]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 209 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 1 for 22ms.. - TimeoutResultAtElement [Line: 140]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 209 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 1 for 22ms.. - TimeoutResultAtElement [Line: 142]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 209 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 1 for 22ms.. - TimeoutResultAtElement [Line: 141]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 209 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 1 for 22ms.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 259 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 836.1s, OverallIterations: 18, TraceHistogramMax: 0, PathProgramHistogramMax: 6, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 24.4s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 468, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 41.4s InterpolantComputationTime, 5255 NumberOfCodeBlocks, 5244 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 7069 ConstructedInterpolants, 127 QuantifiedInterpolants, 47143 SizeOfPredicates, 217 NumberOfNonLiveVariables, 4734 ConjunctsInSsa, 239 ConjunctsInUnsatCore, 35 InterpolantComputations, 9 PerfectInterpolantSequences, 185/331 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown