/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-NewStatesSleep-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-?-bc289cb [2022-01-28 18:46:21,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-28 18:46:21,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-28 18:46:21,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-28 18:46:21,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-28 18:46:21,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-28 18:46:21,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-28 18:46:21,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-28 18:46:21,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-28 18:46:21,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-28 18:46:21,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-28 18:46:21,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-28 18:46:21,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-28 18:46:21,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-28 18:46:21,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-28 18:46:21,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-28 18:46:21,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-28 18:46:21,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-28 18:46:21,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-28 18:46:21,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-28 18:46:21,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-28 18:46:21,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-28 18:46:21,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-28 18:46:21,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-28 18:46:21,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-28 18:46:21,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-28 18:46:21,681 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-28 18:46:21,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-28 18:46:21,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-28 18:46:21,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-28 18:46:21,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-28 18:46:21,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-28 18:46:21,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-28 18:46:21,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-28 18:46:21,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-28 18:46:21,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-28 18:46:21,688 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-NewStatesSleep-NoLbe.epf [2022-01-28 18:46:21,714 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-28 18:46:21,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-28 18:46:21,715 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-28 18:46:21,715 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-28 18:46:21,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-28 18:46:21,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-28 18:46:21,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-28 18:46:21,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-28 18:46:21,716 INFO L138 SettingsManager]: * Use SBE=true [2022-01-28 18:46:21,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-28 18:46:21,716 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-28 18:46:21,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-28 18:46:21,716 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-28 18:46:21,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-28 18:46:21,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-28 18:46:21,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-28 18:46:21,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-28 18:46:21,717 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-28 18:46:21,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-28 18:46:21,717 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-28 18:46:21,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-28 18:46:21,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-28 18:46:21,717 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-28 18:46:21,717 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-28 18:46:21,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-28 18:46:21,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-28 18:46:21,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-28 18:46:21,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-28 18:46:21,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-28 18:46:21,718 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-28 18:46:21,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-28 18:46:21,718 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-28 18:46:21,718 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-01-28 18:46:21,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-28 18:46:21,718 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2022-01-28 18:46:21,718 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-28 18:46:21,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-28 18:46:21,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-28 18:46:21,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-28 18:46:21,953 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-28 18:46:21,954 INFO L275 PluginConnector]: CDTParser initialized [2022-01-28 18:46:21,955 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2022-01-28 18:46:22,022 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/366460fc0/dcdc65f10de64862a7cf4a4653080ae5/FLAGa202ef159 [2022-01-28 18:46:22,364 INFO L306 CDTParser]: Found 1 translation units. [2022-01-28 18:46:22,365 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2022-01-28 18:46:22,370 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/366460fc0/dcdc65f10de64862a7cf4a4653080ae5/FLAGa202ef159 [2022-01-28 18:46:22,783 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/366460fc0/dcdc65f10de64862a7cf4a4653080ae5 [2022-01-28 18:46:22,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-28 18:46:22,786 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-28 18:46:22,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-28 18:46:22,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-28 18:46:22,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-28 18:46:22,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 06:46:22" (1/1) ... [2022-01-28 18:46:22,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da2c157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:22, skipping insertion in model container [2022-01-28 18:46:22,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 06:46:22" (1/1) ... [2022-01-28 18:46:22,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-28 18:46:22,811 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-28 18:46:23,002 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-commit-2.wvr.c[5846,5859] [2022-01-28 18:46:23,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2022-01-28 18:46:23,026 INFO L203 MainTranslator]: Completed pre-run [2022-01-28 18:46:23,059 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-commit-2.wvr.c[5846,5859] [2022-01-28 18:46:23,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2022-01-28 18:46:23,073 INFO L208 MainTranslator]: Completed translation [2022-01-28 18:46:23,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23 WrapperNode [2022-01-28 18:46:23,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-28 18:46:23,075 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-28 18:46:23,075 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-28 18:46:23,075 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-28 18:46:23,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23" (1/1) ... [2022-01-28 18:46:23,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23" (1/1) ... [2022-01-28 18:46:23,144 INFO L137 Inliner]: procedures = 26, calls = 93, calls flagged for inlining = 27, calls inlined = 33, statements flattened = 456 [2022-01-28 18:46:23,145 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-28 18:46:23,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-28 18:46:23,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-28 18:46:23,145 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-28 18:46:23,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23" (1/1) ... [2022-01-28 18:46:23,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23" (1/1) ... [2022-01-28 18:46:23,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23" (1/1) ... [2022-01-28 18:46:23,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23" (1/1) ... [2022-01-28 18:46:23,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23" (1/1) ... [2022-01-28 18:46:23,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23" (1/1) ... [2022-01-28 18:46:23,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23" (1/1) ... [2022-01-28 18:46:23,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-28 18:46:23,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-28 18:46:23,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-28 18:46:23,195 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-28 18:46:23,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23" (1/1) ... [2022-01-28 18:46:23,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-28 18:46:23,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 18:46:23,219 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) [2022-01-28 18:46:23,228 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 [2022-01-28 18:46:23,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-28 18:46:23,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-28 18:46:23,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-28 18:46:23,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-01-28 18:46:23,255 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-01-28 18:46:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-01-28 18:46:23,255 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-01-28 18:46:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-01-28 18:46:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-01-28 18:46:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-01-28 18:46:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-01-28 18:46:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-01-28 18:46:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-28 18:46:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-01-28 18:46:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-01-28 18:46:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-01-28 18:46:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-28 18:46:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-28 18:46:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-28 18:46:23,258 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-28 18:46:23,354 INFO L234 CfgBuilder]: Building ICFG [2022-01-28 18:46:23,355 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-28 18:46:23,794 INFO L275 CfgBuilder]: Performing block encoding [2022-01-28 18:46:23,984 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-28 18:46:23,984 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2022-01-28 18:46:23,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 06:46:23 BoogieIcfgContainer [2022-01-28 18:46:23,987 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-28 18:46:23,988 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-28 18:46:23,989 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-28 18:46:23,991 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-28 18:46:23,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.01 06:46:22" (1/3) ... [2022-01-28 18:46:23,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52ed9ea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 06:46:23, skipping insertion in model container [2022-01-28 18:46:23,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:46:23" (2/3) ... [2022-01-28 18:46:23,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52ed9ea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 06:46:23, skipping insertion in model container [2022-01-28 18:46:23,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 06:46:23" (3/3) ... [2022-01-28 18:46:23,993 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-commit-2.wvr.c [2022-01-28 18:46:23,997 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-01-28 18:46:23,997 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-28 18:46:23,997 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-01-28 18:46:23,998 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-28 18:46:24,040 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,041 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,042 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,042 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,042 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,042 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,042 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,042 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,043 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,043 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,043 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,043 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,043 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,043 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,044 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,044 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,044 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,044 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,044 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,044 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,045 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,045 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,045 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,045 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,045 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,045 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,045 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,045 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,045 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,045 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,046 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,046 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,046 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,046 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,046 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,046 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,046 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,046 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,046 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,046 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,047 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,047 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,047 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,047 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,047 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,047 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,048 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,048 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,048 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,049 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,049 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,049 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,049 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,049 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,049 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,050 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,050 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,050 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,050 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,050 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,050 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,050 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,051 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,051 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,051 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,051 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,051 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,051 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,051 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,051 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,052 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,052 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,052 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,053 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,053 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,054 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,054 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,056 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,060 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,060 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,060 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,060 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,060 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,060 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,061 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,061 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,061 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,061 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,061 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,061 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,061 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,061 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,061 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,062 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,062 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,062 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,062 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,062 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,062 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,062 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,062 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,062 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,062 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,062 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,063 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,064 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,064 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,064 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,064 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,064 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,064 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,065 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,065 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,065 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,066 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,066 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,066 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,066 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,066 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,066 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,066 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,066 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,066 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,066 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,066 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,067 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,067 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,067 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,067 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,067 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,067 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,068 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,068 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,068 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,068 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,068 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,068 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,068 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,068 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,068 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,069 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,069 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,069 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,069 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,069 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,069 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,069 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,069 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,069 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,069 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,069 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,073 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,073 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,073 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,073 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,074 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,074 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,074 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,074 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,074 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,074 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,075 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,076 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,076 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,076 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,076 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,076 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,076 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,076 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,076 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,077 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,078 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,078 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,082 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:24,084 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-01-28 18:46:24,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-01-28 18:46:24,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 18:46:24,126 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) [2022-01-28 18:46:24,127 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 [2022-01-28 18:46:24,146 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-28 18:46:24,151 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 [2022-01-28 18:46:24,151 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-01-28 18:46:24,234 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)] === [2022-01-28 18:46:24,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:24,238 INFO L85 PathProgramCache]: Analyzing trace with hash 1882639116, now seen corresponding path program 1 times [2022-01-28 18:46:24,243 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:24,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172857669] [2022-01-28 18:46:24,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:24,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:24,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-28 18:46:24,507 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:24,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172857669] [2022-01-28 18:46:24,508 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1172857669] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:24,508 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 18:46:24,508 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-28 18:46:24,510 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800334087] [2022-01-28 18:46:24,510 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:24,516 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-28 18:46:24,517 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:24,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-28 18:46:24,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-28 18:46:24,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:24,534 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:24,536 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 121.0) internal successors, (242), 2 states have internal predecessors, (242), 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) [2022-01-28 18:46:24,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:24,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:24,612 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-28 18:46:24,612 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)] === [2022-01-28 18:46:24,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:24,613 INFO L85 PathProgramCache]: Analyzing trace with hash 208289277, now seen corresponding path program 1 times [2022-01-28 18:46:24,613 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:24,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356880246] [2022-01-28 18:46:24,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:24,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-28 18:46:24,956 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:24,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356880246] [2022-01-28 18:46:24,956 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [356880246] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:24,956 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 18:46:24,956 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-28 18:46:24,956 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660186369] [2022-01-28 18:46:24,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:24,959 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-28 18:46:24,959 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:24,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-28 18:46:24,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-28 18:46:24,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:24,961 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:24,962 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 47.4) internal successors, (237), 5 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-28 18:46:24,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:24,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:25,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:25,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:25,095 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-28 18:46:25,095 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)] === [2022-01-28 18:46:25,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:25,095 INFO L85 PathProgramCache]: Analyzing trace with hash -394101343, now seen corresponding path program 1 times [2022-01-28 18:46:25,095 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:25,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746290655] [2022-01-28 18:46:25,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:25,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:25,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-28 18:46:25,232 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:25,232 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746290655] [2022-01-28 18:46:25,232 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746290655] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:25,233 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 18:46:25,233 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-28 18:46:25,233 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778497300] [2022-01-28 18:46:25,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:25,233 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-28 18:46:25,234 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:25,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-28 18:46:25,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-01-28 18:46:25,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:25,234 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:25,234 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 40.166666666666664) internal successors, (241), 6 states have internal predecessors, (241), 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) [2022-01-28 18:46:25,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:25,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:25,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:25,488 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,489 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,489 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,497 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,618 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,619 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,619 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,624 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,624 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,624 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,625 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,625 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,625 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,631 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,631 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,631 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,645 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,645 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,646 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,646 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,646 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,646 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,652 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,653 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:25,653 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,384 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,384 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,384 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,391 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,391 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,391 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,412 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,413 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,413 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,420 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,420 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,528 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,534 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,534 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,534 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,648 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,648 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,648 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,654 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,654 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,654 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,665 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,665 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,665 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,671 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,671 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,671 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,686 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,686 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,687 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:26,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:26,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:26,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:26,731 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-28 18:46:26,732 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)] === [2022-01-28 18:46:26,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:26,732 INFO L85 PathProgramCache]: Analyzing trace with hash -2125377544, now seen corresponding path program 1 times [2022-01-28 18:46:26,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:26,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66067919] [2022-01-28 18:46:26,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:26,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-28 18:46:27,027 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:27,027 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66067919] [2022-01-28 18:46:27,027 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [66067919] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:27,030 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 18:46:27,030 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-28 18:46:27,030 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339410054] [2022-01-28 18:46:27,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:27,031 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-28 18:46:27,031 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:27,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-28 18:46:27,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-01-28 18:46:27,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,031 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:27,032 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 62.0) internal successors, (248), 4 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-28 18:46:27,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:27,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:27,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:27,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:27,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,069 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-28 18:46:27,070 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)] === [2022-01-28 18:46:27,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:27,072 INFO L85 PathProgramCache]: Analyzing trace with hash -1466038600, now seen corresponding path program 1 times [2022-01-28 18:46:27,072 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:27,072 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020774215] [2022-01-28 18:46:27,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:27,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-28 18:46:27,202 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:27,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020774215] [2022-01-28 18:46:27,202 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1020774215] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:27,202 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 18:46:27,202 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-28 18:46:27,202 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393453695] [2022-01-28 18:46:27,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:27,203 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-28 18:46:27,203 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:27,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-28 18:46:27,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-01-28 18:46:27,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,204 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:27,204 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 62.0) internal successors, (248), 4 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-28 18:46:27,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:27,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:27,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,267 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-28 18:46:27,267 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)] === [2022-01-28 18:46:27,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:27,268 INFO L85 PathProgramCache]: Analyzing trace with hash 1496407416, now seen corresponding path program 1 times [2022-01-28 18:46:27,268 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:27,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751087765] [2022-01-28 18:46:27,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:27,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-28 18:46:27,372 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:27,372 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751087765] [2022-01-28 18:46:27,372 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751087765] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:27,372 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 18:46:27,372 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-28 18:46:27,372 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183444189] [2022-01-28 18:46:27,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:27,373 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-28 18:46:27,373 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:27,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-28 18:46:27,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-01-28 18:46:27,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,374 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:27,374 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 62.0) internal successors, (248), 4 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-28 18:46:27,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:27,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:27,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,393 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,393 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,394 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,394 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,394 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,394 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,407 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,408 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,408 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,408 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,409 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,409 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:27,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:27,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,628 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-28 18:46:27,628 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)] === [2022-01-28 18:46:27,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:27,628 INFO L85 PathProgramCache]: Analyzing trace with hash 2019527418, now seen corresponding path program 1 times [2022-01-28 18:46:27,629 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:27,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081876483] [2022-01-28 18:46:27,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:27,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-28 18:46:27,698 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:27,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081876483] [2022-01-28 18:46:27,698 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081876483] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:27,699 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 18:46:27,699 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-28 18:46:27,699 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48911195] [2022-01-28 18:46:27,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:27,699 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-28 18:46:27,699 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:27,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-28 18:46:27,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-01-28 18:46:27,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,700 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:27,700 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 42.0) internal successors, (252), 6 states have internal predecessors, (252), 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) [2022-01-28 18:46:27,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:27,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:27,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:27,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:27,797 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,848 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,848 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,849 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,849 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,849 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,849 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,866 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,886 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,886 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,887 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,890 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,891 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,891 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,891 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,891 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,891 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,898 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,908 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,909 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,909 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,915 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,915 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,915 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,916 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,916 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,916 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,946 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,946 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,947 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,947 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,947 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,947 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,958 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,958 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,968 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,968 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,969 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,979 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,979 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:27,979 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,015 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,015 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,015 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,016 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,016 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,016 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,023 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,023 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,023 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,024 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,024 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,024 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,033 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,034 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,034 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,039 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,040 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,040 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,040 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,041 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,041 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,069 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,070 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,070 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,070 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,070 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,070 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,081 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,082 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,082 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,091 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,092 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,092 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,103 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,103 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,104 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,104 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,104 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,104 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,135 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,135 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,135 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,256 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,256 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,256 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,281 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,281 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,282 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,286 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,286 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,286 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,291 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,291 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,291 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,292 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,292 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,292 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,301 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,301 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,309 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,309 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,309 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,310 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,310 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,310 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,318 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,319 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,319 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,323 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,324 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,324 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,342 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,355 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,355 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,356 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,356 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,356 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,356 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,365 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,365 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,365 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,369 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,369 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:28,369 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,572 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,573 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,573 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,577 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,577 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,577 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,584 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,584 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,584 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,588 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,588 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,588 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,601 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,601 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,601 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,607 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,607 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,607 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,633 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,633 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,633 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,659 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,659 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,659 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,782 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,782 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,782 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,786 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,786 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,786 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,791 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,791 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,791 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,802 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,802 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,803 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,808 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,809 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,809 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,922 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,923 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,923 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,928 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,928 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,929 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,952 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,952 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,952 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,958 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,958 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,972 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,972 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,972 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:29,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:30,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:30,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:30,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:30,026 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-28 18:46:30,026 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)] === [2022-01-28 18:46:30,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:30,027 INFO L85 PathProgramCache]: Analyzing trace with hash -133802201, now seen corresponding path program 1 times [2022-01-28 18:46:30,027 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:30,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353051812] [2022-01-28 18:46:30,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:30,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-01-28 18:46:30,106 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:30,106 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353051812] [2022-01-28 18:46:30,106 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [353051812] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:30,106 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 18:46:30,106 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-28 18:46:30,106 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361901149] [2022-01-28 18:46:30,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:30,107 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-28 18:46:30,107 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:30,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-28 18:46:30,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-01-28 18:46:30,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:30,107 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:30,108 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 43.166666666666664) internal successors, (259), 6 states have internal predecessors, (259), 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) [2022-01-28 18:46:30,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:30,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:30,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:30,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:30,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:30,193 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,194 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,194 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,194 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,195 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,195 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,207 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,208 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,208 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,208 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,208 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,209 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,227 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,227 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,666 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,666 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,666 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,723 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,724 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,724 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:30,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:30,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:30,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:30,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:30,767 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-28 18:46:30,767 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)] === [2022-01-28 18:46:30,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:30,767 INFO L85 PathProgramCache]: Analyzing trace with hash -168190992, now seen corresponding path program 1 times [2022-01-28 18:46:30,767 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:30,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479621815] [2022-01-28 18:46:30,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:30,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-01-28 18:46:30,830 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:30,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479621815] [2022-01-28 18:46:30,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [479621815] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:30,830 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 18:46:30,830 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-28 18:46:30,830 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682285484] [2022-01-28 18:46:30,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:30,830 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-28 18:46:30,830 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:30,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-28 18:46:30,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-01-28 18:46:30,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:30,831 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:30,831 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 44.333333333333336) internal successors, (266), 6 states have internal predecessors, (266), 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) [2022-01-28 18:46:30,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:30,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:30,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:30,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:30,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:30,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:30,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:30,929 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,930 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,930 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,930 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,930 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,930 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:30,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,613 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,614 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,614 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:31,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:31,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:31,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:31,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:31,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:31,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:31,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:31,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:31,731 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-28 18:46:31,732 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)] === [2022-01-28 18:46:31,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:31,732 INFO L85 PathProgramCache]: Analyzing trace with hash 86977239, now seen corresponding path program 1 times [2022-01-28 18:46:31,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:31,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145927645] [2022-01-28 18:46:31,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:31,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-01-28 18:46:31,905 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:31,907 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145927645] [2022-01-28 18:46:31,907 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [145927645] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:31,908 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 18:46:31,908 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 18:46:31,908 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848345329] [2022-01-28 18:46:31,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:31,909 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 18:46:31,909 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:31,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 18:46:31,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 18:46:31,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:31,910 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:31,912 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 91.0) internal successors, (273), 3 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) [2022-01-28 18:46:31,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:31,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:31,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:31,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:31,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:31,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:31,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:31,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:31,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:31,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:31,929 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,929 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,929 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,961 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,961 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,961 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,962 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,962 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,962 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,971 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,972 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,972 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,975 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,975 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,975 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:31,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:31,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:31,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:31,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:31,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:31,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:31,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:31,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:31,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:31,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:31,986 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-28 18:46:31,987 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)] === [2022-01-28 18:46:31,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:31,987 INFO L85 PathProgramCache]: Analyzing trace with hash 1831164041, now seen corresponding path program 1 times [2022-01-28 18:46:31,987 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:31,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943554296] [2022-01-28 18:46:31,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:31,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-01-28 18:46:32,162 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:32,162 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943554296] [2022-01-28 18:46:32,162 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1943554296] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-28 18:46:32,162 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1481922159] [2022-01-28 18:46:32,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:32,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-28 18:46:32,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 18:46:32,163 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) [2022-01-28 18:46:32,164 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-01-28 18:46:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:32,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 13 conjunts are in the unsatisfiable core [2022-01-28 18:46:32,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-28 18:46:32,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-01-28 18:46:32,863 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-28 18:46:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-01-28 18:46:33,553 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1481922159] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-28 18:46:33,553 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-28 18:46:33,553 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 9] total 24 [2022-01-28 18:46:33,554 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805327108] [2022-01-28 18:46:33,554 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-28 18:46:33,554 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-01-28 18:46:33,554 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:33,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-01-28 18:46:33,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=475, Unknown=0, NotChecked=0, Total=552 [2022-01-28 18:46:33,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:33,555 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:33,556 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 21.833333333333332) internal successors, (524), 24 states have internal predecessors, (524), 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) [2022-01-28 18:46:33,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:33,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:33,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:33,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:33,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:33,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:33,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:33,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:33,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:33,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:33,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:34,124 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,124 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,124 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,163 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,163 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,164 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,184 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,184 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,197 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,197 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,208 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,209 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,209 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,286 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,287 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,287 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,291 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,291 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,291 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,315 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,315 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,315 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,327 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,327 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,327 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,336 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,336 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,337 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,342 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,347 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,348 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,348 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,352 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,353 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,353 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,359 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,359 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,360 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,368 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,368 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,368 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,373 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,373 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,373 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,378 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,378 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,378 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,469 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,469 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,469 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,475 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,475 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,476 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,499 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,500 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,500 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,513 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,513 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,513 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,518 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,518 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,518 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,522 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,523 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,523 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,528 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,535 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,536 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,536 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,540 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,540 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,540 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,638 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,638 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,639 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,669 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,669 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:34,669 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,864 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,864 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,864 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,874 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,932 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,932 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,932 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:35,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:36,087 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:36,088 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:36,088 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:36,145 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:36,145 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:36,145 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:36,157 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:36,157 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:36,157 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:36,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:36,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:36,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:36,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:36,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:36,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:36,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:36,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:36,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:36,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:36,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-01-28 18:46:36,227 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-01-28 18:46:36,392 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-01-28 18:46:36,393 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)] === [2022-01-28 18:46:36,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:36,393 INFO L85 PathProgramCache]: Analyzing trace with hash 944883760, now seen corresponding path program 1 times [2022-01-28 18:46:36,393 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:36,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807018243] [2022-01-28 18:46:36,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:36,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-01-28 18:46:36,519 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:36,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807018243] [2022-01-28 18:46:36,520 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807018243] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-28 18:46:36,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1026539477] [2022-01-28 18:46:36,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:36,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-28 18:46:36,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 18:46:36,521 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) [2022-01-28 18:46:36,522 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-01-28 18:46:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:36,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 744 conjuncts, 9 conjunts are in the unsatisfiable core [2022-01-28 18:46:36,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-28 18:46:37,273 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-01-28 18:46:37,273 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-28 18:46:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-01-28 18:46:37,978 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1026539477] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-28 18:46:37,979 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-28 18:46:37,979 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2022-01-28 18:46:37,979 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143257518] [2022-01-28 18:46:37,979 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-28 18:46:37,979 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-01-28 18:46:37,979 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:37,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-01-28 18:46:37,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2022-01-28 18:46:37,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:37,980 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:37,980 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 17.842105263157894) internal successors, (339), 19 states have internal predecessors, (339), 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) [2022-01-28 18:46:37,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:37,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:37,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-01-28 18:46:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:38,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,190 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,190 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,190 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,221 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,221 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,222 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,607 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,607 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,608 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,614 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,614 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,614 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,667 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,668 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,668 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,672 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,672 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,672 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,681 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,681 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,681 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,700 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,700 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,701 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,963 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,963 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,963 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:38,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:39,015 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:39,015 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:39,015 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:39,334 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:39,334 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:39,334 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,436 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,437 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,437 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,507 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,571 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,572 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,572 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-01-28 18:46:40,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-01-28 18:46:40,601 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-01-28 18:46:40,801 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-28 18:46:40,801 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)] === [2022-01-28 18:46:40,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:40,801 INFO L85 PathProgramCache]: Analyzing trace with hash -1796643259, now seen corresponding path program 2 times [2022-01-28 18:46:40,802 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:40,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599105179] [2022-01-28 18:46:40,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:40,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:40,934 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-01-28 18:46:40,934 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:40,935 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599105179] [2022-01-28 18:46:40,935 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599105179] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:40,935 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 18:46:40,935 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-28 18:46:40,935 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80716613] [2022-01-28 18:46:40,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:40,935 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-28 18:46:40,935 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:40,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-28 18:46:40,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-28 18:46:40,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:40,936 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:40,936 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 55.4) internal successors, (277), 5 states have internal predecessors, (277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-28 18:46:40,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:40,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:40,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:40,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:40,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:40,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:40,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:40,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:40,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:40,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:40,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-01-28 18:46:40,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-01-28 18:46:40,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:40,958 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,959 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,959 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,976 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,977 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,977 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,984 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,984 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,984 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-01-28 18:46:40,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-01-28 18:46:40,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-28 18:46:40,995 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-01-28 18:46:40,995 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)] === [2022-01-28 18:46:40,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:40,995 INFO L85 PathProgramCache]: Analyzing trace with hash 469904505, now seen corresponding path program 2 times [2022-01-28 18:46:40,995 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:40,995 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206882957] [2022-01-28 18:46:40,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:40,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-01-28 18:46:41,137 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:41,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206882957] [2022-01-28 18:46:41,137 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [206882957] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-28 18:46:41,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [66007626] [2022-01-28 18:46:41,138 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-01-28 18:46:41,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-28 18:46:41,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 18:46:41,139 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) [2022-01-28 18:46:41,164 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-01-28 18:46:41,347 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-01-28 18:46:41,347 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-28 18:46:41,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 12 conjunts are in the unsatisfiable core [2022-01-28 18:46:41,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-28 18:46:41,885 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-01-28 18:46:41,885 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-28 18:46:42,430 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-01-28 18:46:42,430 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [66007626] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-28 18:46:42,430 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-28 18:46:42,430 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 28 [2022-01-28 18:46:42,430 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069535929] [2022-01-28 18:46:42,431 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-28 18:46:42,431 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-01-28 18:46:42,431 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:42,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-01-28 18:46:42,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=611, Unknown=0, NotChecked=0, Total=756 [2022-01-28 18:46:42,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:42,432 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:42,432 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 13.035714285714286) internal successors, (365), 28 states have internal predecessors, (365), 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) [2022-01-28 18:46:42,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:42,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:42,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:42,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:42,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:42,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:42,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:42,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:42,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:42,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:42,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-01-28 18:46:42,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-01-28 18:46:42,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-01-28 18:46:42,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:42,780 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,780 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,780 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,816 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,816 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,816 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,833 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,834 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,834 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,841 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,841 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,841 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,961 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,961 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,961 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,966 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,966 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,966 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,974 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,975 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,975 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,981 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,981 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:42,981 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,474 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,474 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,474 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,540 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,540 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,540 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,544 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,545 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,545 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,555 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,556 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,556 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,560 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,560 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,560 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:43,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-01-28 18:46:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-28 18:46:43,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-01-28 18:46:43,755 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-01-28 18:46:43,936 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-28 18:46:43,937 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)] === [2022-01-28 18:46:43,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:43,937 INFO L85 PathProgramCache]: Analyzing trace with hash 1192170512, now seen corresponding path program 3 times [2022-01-28 18:46:43,937 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:43,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657934262] [2022-01-28 18:46:43,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:43,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:44,079 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-01-28 18:46:44,080 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:44,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657934262] [2022-01-28 18:46:44,080 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657934262] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-28 18:46:44,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [367115188] [2022-01-28 18:46:44,080 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-01-28 18:46:44,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-28 18:46:44,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 18:46:44,081 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) [2022-01-28 18:46:44,082 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-01-28 18:46:44,326 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-01-28 18:46:44,326 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-28 18:46:44,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 14 conjunts are in the unsatisfiable core [2022-01-28 18:46:44,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-28 18:46:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-01-28 18:46:44,962 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-28 18:46:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-01-28 18:46:45,894 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [367115188] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-28 18:46:45,894 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-28 18:46:45,895 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 11, 11] total 22 [2022-01-28 18:46:45,895 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209827378] [2022-01-28 18:46:45,895 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-28 18:46:45,895 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-01-28 18:46:45,895 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:45,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-01-28 18:46:45,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=343, Unknown=0, NotChecked=0, Total=462 [2022-01-28 18:46:45,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:45,896 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:45,896 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 20.818181818181817) internal successors, (458), 22 states have internal predecessors, (458), 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) [2022-01-28 18:46:45,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:45,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:45,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:45,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:45,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:45,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:45,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:45,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:45,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:45,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:45,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-01-28 18:46:45,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-01-28 18:46:45,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-01-28 18:46:45,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-01-28 18:46:45,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:46,152 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:46,152 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:46,152 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:46,220 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:46,220 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:46,220 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:46,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:46,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:46,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:46,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:46,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:46,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:46,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:46,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:46,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:46,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:46,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-01-28 18:46:46,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-01-28 18:46:46,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-28 18:46:46,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-01-28 18:46:46,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-01-28 18:46:46,254 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-01-28 18:46:46,451 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,SelfDestructingSolverStorable14 [2022-01-28 18:46:46,452 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)] === [2022-01-28 18:46:46,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:46,452 INFO L85 PathProgramCache]: Analyzing trace with hash -1108483952, now seen corresponding path program 1 times [2022-01-28 18:46:46,452 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:46,452 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206217740] [2022-01-28 18:46:46,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:46,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-01-28 18:46:46,603 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:46,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206217740] [2022-01-28 18:46:46,603 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [206217740] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-28 18:46:46,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1899774059] [2022-01-28 18:46:46,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:46,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-28 18:46:46,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 18:46:46,620 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) [2022-01-28 18:46:46,651 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-01-28 18:46:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:46,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 8 conjunts are in the unsatisfiable core [2022-01-28 18:46:46,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-28 18:46:47,157 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-01-28 18:46:47,157 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-28 18:46:47,157 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1899774059] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 18:46:47,157 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-01-28 18:46:47,158 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 5 [2022-01-28 18:46:47,158 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796589909] [2022-01-28 18:46:47,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 18:46:47,158 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-28 18:46:47,158 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 18:46:47,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-28 18:46:47,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-28 18:46:47,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:47,159 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 18:46:47,160 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 70.75) internal successors, (283), 4 states have internal predecessors, (283), 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) [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-01-28 18:46:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:47,179 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:47,179 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:47,180 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-01-28 18:46:47,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-01-28 18:46:47,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-28 18:46:47,235 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-01-28 18:46:47,433 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-01-28 18:46:47,433 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)] === [2022-01-28 18:46:47,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 18:46:47,434 INFO L85 PathProgramCache]: Analyzing trace with hash -865588118, now seen corresponding path program 1 times [2022-01-28 18:46:47,434 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 18:46:47,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591524737] [2022-01-28 18:46:47,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:47,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 18:46:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:56,796 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-28 18:46:56,796 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 18:46:56,796 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591524737] [2022-01-28 18:46:56,797 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1591524737] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-28 18:46:56,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [709316327] [2022-01-28 18:46:56,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 18:46:56,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-28 18:46:56,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 18:46:56,799 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) [2022-01-28 18:46:56,800 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-01-28 18:46:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 18:46:57,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 156 conjunts are in the unsatisfiable core [2022-01-28 18:46:57,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-28 18:47:11,900 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-28 18:47:11,900 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-28 18:47:18,218 INFO L354 Elim1Store]: treesize reduction 249, result has 80.0 percent of original size [2022-01-28 18:47:18,219 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 210 treesize of output 1037 Received shutdown request... [2022-01-28 19:00:43,572 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-01-28 19:00:43,588 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 [2022-01-28 19:00:43,588 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 [2022-01-28 19:00:43,626 WARN L243 SmtUtils]: Removed 2 from assertion stack [2022-01-28 19:00:43,629 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-01-28 19:00:43,647 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-01-28 19:00:43,838 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-28 19:00:43,839 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 307 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 10 for 96ms.. [2022-01-28 19:00:43,840 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2022-01-28 19:00:43,840 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2022-01-28 19:00:43,840 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2022-01-28 19:00:43,840 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2022-01-28 19:00:43,844 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-28 19:00:43,845 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-01-28 19:00:43,845 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-28 19:00:43,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.01 07:00:43 BasicIcfg [2022-01-28 19:00:43,847 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-28 19:00:43,847 INFO L158 Benchmark]: Toolchain (without parser) took 861061.56ms. Allocated memory was 200.3MB in the beginning and 4.0GB in the end (delta: 3.8GB). Free memory was 148.9MB in the beginning and 1.8GB in the end (delta: -1.6GB). Peak memory consumption was 2.7GB. Max. memory is 8.0GB. [2022-01-28 19:00:43,847 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 200.3MB. Free memory is still 166.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-28 19:00:43,847 INFO L158 Benchmark]: CACSL2BoogieTranslator took 286.43ms. Allocated memory is still 200.3MB. Free memory was 148.8MB in the beginning and 173.4MB in the end (delta: -24.6MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-01-28 19:00:43,848 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.60ms. Allocated memory is still 200.3MB. Free memory was 172.9MB in the beginning and 169.7MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-28 19:00:43,848 INFO L158 Benchmark]: Boogie Preprocessor took 38.09ms. Allocated memory is still 200.3MB. Free memory was 169.7MB in the beginning and 167.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-28 19:00:43,848 INFO L158 Benchmark]: RCFGBuilder took 792.64ms. Allocated memory is still 200.3MB. Free memory was 167.1MB in the beginning and 112.0MB in the end (delta: 55.0MB). Peak memory consumption was 54.5MB. Max. memory is 8.0GB. [2022-01-28 19:00:43,848 INFO L158 Benchmark]: TraceAbstraction took 859858.25ms. Allocated memory was 200.3MB in the beginning and 4.0GB in the end (delta: 3.8GB). Free memory was 111.5MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 2.7GB. Max. memory is 8.0GB. [2022-01-28 19:00:43,849 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 200.3MB. Free memory is still 166.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 286.43ms. Allocated memory is still 200.3MB. Free memory was 148.8MB in the beginning and 173.4MB in the end (delta: -24.6MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 69.60ms. Allocated memory is still 200.3MB. Free memory was 172.9MB in the beginning and 169.7MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 38.09ms. Allocated memory is still 200.3MB. Free memory was 169.7MB in the beginning and 167.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 792.64ms. Allocated memory is still 200.3MB. Free memory was 167.1MB in the beginning and 112.0MB in the end (delta: 55.0MB). Peak memory consumption was 54.5MB. Max. memory is 8.0GB. * TraceAbstraction took 859858.25ms. Allocated memory was 200.3MB in the beginning and 4.0GB in the end (delta: 3.8GB). Free memory was 111.5MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 2.7GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 978028, positive: 897605, positive conditional: 897605, positive unconditional: 0, negative: 80423, negative conditional: 80423, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 902092, positive: 897605, positive conditional: 897605, positive unconditional: 0, negative: 4487, negative conditional: 4487, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 902092, positive: 897605, positive conditional: 897605, positive unconditional: 0, negative: 4487, negative conditional: 4487, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 920474, positive: 897605, positive conditional: 895085, positive unconditional: 2520, negative: 22869, negative conditional: 18382, negative unconditional: 4487, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 920474, positive: 897605, positive conditional: 235339, positive unconditional: 662266, negative: 22869, negative conditional: 5150, negative unconditional: 17719, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 920474, positive: 897605, positive conditional: 235339, positive unconditional: 662266, negative: 22869, negative conditional: 5150, negative unconditional: 17719, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2279, positive: 2173, positive conditional: 597, positive unconditional: 1576, negative: 106, negative conditional: 63, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2279, positive: 2075, positive conditional: 0, positive unconditional: 2075, negative: 204, negative conditional: 0, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 204, positive: 98, positive conditional: 73, positive unconditional: 25, negative: 106, negative conditional: 63, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1001, positive: 567, positive conditional: 309, positive unconditional: 258, negative: 434, negative conditional: 281, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 920474, positive: 895432, positive conditional: 234742, positive unconditional: 660690, negative: 22763, negative conditional: 5087, negative unconditional: 17676, unknown: 2279, unknown conditional: 660, unknown unconditional: 1619] , Statistics on independence cache: Total cache size (in pairs): 2279, Positive cache size: 2173, Positive conditional cache size: 597, Positive unconditional cache size: 1576, Negative cache size: 106, Negative conditional cache size: 63, Negative unconditional cache size: 43, Eliminated conditions: 672978, Maximal queried relation: 10, Independence queries for same thread: 75936 - 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: 186]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 307 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 10 for 96ms.. - TimeoutResultAtElement [Line: 178]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 307 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 10 for 96ms.. - TimeoutResultAtElement [Line: 177]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 307 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 10 for 96ms.. - TimeoutResultAtElement [Line: 179]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 307 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 10 for 96ms.. - TimeoutResultAtElement [Line: 176]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 307 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 10 for 96ms.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 344 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 859.7s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 13.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 184, 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: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 5765 NumberOfCodeBlocks, 5758 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 6914 ConstructedInterpolants, 0 QuantifiedInterpolants, 20983 SizeOfPredicates, 39 NumberOfNonLiveVariables, 3717 ConjunctsInSsa, 56 ConjunctsInUnsatCore, 25 InterpolantComputations, 12 PerfectInterpolantSequences, 363/420 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