/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-LoopLockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-14 08:12:42,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 08:12:42,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 08:12:42,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 08:12:42,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 08:12:42,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 08:12:42,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 08:12:42,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 08:12:42,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 08:12:42,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 08:12:42,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 08:12:42,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 08:12:42,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 08:12:42,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 08:12:42,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 08:12:42,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 08:12:42,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 08:12:42,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 08:12:42,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 08:12:42,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 08:12:42,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 08:12:42,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 08:12:42,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 08:12:42,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 08:12:42,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-11-14 08:12:42,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 08:12:42,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 08:12:42,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 08:12:42,563 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-LoopLockstep.epf [2021-11-14 08:12:42,590 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 08:12:42,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 08:12:42,590 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-14 08:12:42,590 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-14 08:12:42,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 08:12:42,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-14 08:12:42,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 08:12:42,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 08:12:42,591 INFO L138 SettingsManager]: * Use SBE=true [2021-11-14 08:12:42,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 08:12:42,591 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-14 08:12:42,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 08:12:42,591 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-14 08:12:42,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 08:12:42,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 08:12:42,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 08:12:42,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 08:12:42,592 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-14 08:12:42,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 08:12:42,592 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 08:12:42,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 08:12:42,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 08:12:42,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-14 08:12:42,592 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-14 08:12:42,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-14 08:12:42,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 08:12:42,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 08:12:42,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 08:12:42,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 08:12:42,593 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-14 08:12:42,593 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-14 08:12:42,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 08:12:42,593 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-14 08:12:42,593 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-14 08:12:42,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 08:12:42,594 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-14 08:12:42,594 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-14 08:12:42,594 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-14 08:12:42,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 08:12:42,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 08:12:42,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 08:12:42,770 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 08:12:42,770 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 08:12:42,771 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i [2021-11-14 08:12:42,816 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b57ab5806/613d06af640d48d8b0119efdc3668931/FLAGfb03f6c94 [2021-11-14 08:12:43,214 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 08:12:43,214 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i [2021-11-14 08:12:43,222 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b57ab5806/613d06af640d48d8b0119efdc3668931/FLAGfb03f6c94 [2021-11-14 08:12:43,615 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b57ab5806/613d06af640d48d8b0119efdc3668931 [2021-11-14 08:12:43,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 08:12:43,630 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-14 08:12:43,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 08:12:43,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 08:12:43,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 08:12:43,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:43,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ffc946d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43, skipping insertion in model container [2021-11-14 08:12:43,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:43,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 08:12:43,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 08:12:43,794 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i[1026,1039] [2021-11-14 08:12:43,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 08:12:43,906 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 08:12:43,921 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i[1026,1039] [2021-11-14 08:12:43,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 08:12:43,988 INFO L208 MainTranslator]: Completed translation [2021-11-14 08:12:43,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43 WrapperNode [2021-11-14 08:12:43,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 08:12:43,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 08:12:43,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 08:12:43,989 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 08:12:43,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:44,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:44,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 08:12:44,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 08:12:44,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 08:12:44,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 08:12:44,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:44,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:44,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:44,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:44,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:44,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:44,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:44,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 08:12:44,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 08:12:44,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 08:12:44,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 08:12:44,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43" (1/1) ... [2021-11-14 08:12:44,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 08:12:44,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:12:44,108 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) [2021-11-14 08:12:44,127 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 [2021-11-14 08:12:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-14 08:12:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 08:12:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-14 08:12:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-14 08:12:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 08:12:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 08:12:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-14 08:12:44,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-14 08:12:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-14 08:12:44,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-14 08:12:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 08:12:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-14 08:12:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 08:12:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 08:12:44,136 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-14 08:12:44,656 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 08:12:44,657 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-14 08:12:44,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:12:44 BoogieIcfgContainer [2021-11-14 08:12:44,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 08:12:44,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-14 08:12:44,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-14 08:12:44,661 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-14 08:12:44,661 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 08:12:43" (1/3) ... [2021-11-14 08:12:44,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e99d1d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 08:12:44, skipping insertion in model container [2021-11-14 08:12:44,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:12:43" (2/3) ... [2021-11-14 08:12:44,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e99d1d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 08:12:44, skipping insertion in model container [2021-11-14 08:12:44,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:12:44" (3/3) ... [2021-11-14 08:12:44,663 INFO L111 eAbstractionObserver]: Analyzing ICFG safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i [2021-11-14 08:12:44,666 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-14 08:12:44,666 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-14 08:12:44,666 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-14 08:12:44,667 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-14 08:12:44,688 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,688 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,689 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,689 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,689 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,689 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,693 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,693 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,693 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,693 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,693 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,693 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,694 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,694 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,694 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,694 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,698 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,698 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,698 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,698 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,699 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,699 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,699 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,700 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,700 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,700 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,700 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,705 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,706 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,708 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,708 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,708 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,708 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,708 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,709 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,709 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,710 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-14 08:12:44,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 08:12:44,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:12:44,737 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) [2021-11-14 08:12:44,738 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 [2021-11-14 08:12:44,758 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-14 08:12:44,762 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 [2021-11-14 08:12:44,762 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-14 08:12:44,837 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,837 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,838 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,838 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,838 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,838 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,838 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,838 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,839 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,839 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,839 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,839 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,839 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,839 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,840 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,840 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,868 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,869 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem49#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,875 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem41#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,875 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:44,876 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,532 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,533 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,533 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,533 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,533 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,534 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,534 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,534 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,534 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,534 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,534 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,535 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,535 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,535 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,535 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,535 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,550 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem41#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,550 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,550 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,551 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,551 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~mem30_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:45,552 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite31_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,559 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,559 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,560 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,560 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,560 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,560 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,560 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,561 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,561 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,561 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,561 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,561 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,561 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,564 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,564 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~mem30_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,564 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite31_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,620 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,620 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,620 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,620 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,620 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,621 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,621 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,621 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,621 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,621 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,622 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,622 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,622 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,622 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,622 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,622 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,624 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem41#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,625 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,625 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,642 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,642 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,643 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,643 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,643 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,643 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,643 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,644 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,644 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,644 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,644 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,644 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,644 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,645 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,645 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,645 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,646 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,646 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem49#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:46,676 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 08:12:46,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:12:46,681 INFO L85 PathProgramCache]: Analyzing trace with hash -1013313390, now seen corresponding path program 1 times [2021-11-14 08:12:46,687 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:12:46,687 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [431738981] [2021-11-14 08:12:46,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:12:46,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:12:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:12:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:12:46,883 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:12:46,884 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [431738981] [2021-11-14 08:12:46,884 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [431738981] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:12:46,884 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:12:46,884 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-14 08:12:46,885 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260282034] [2021-11-14 08:12:46,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:12:46,894 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-14 08:12:46,894 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:12:46,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-14 08:12:46,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-14 08:12:46,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:12:46,907 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:12:46,908 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 44.0) internal successors, (88), 2 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:12:46,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:12:46,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:12:46,929 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-14 08:12:46,929 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 08:12:46,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:12:46,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1309560008, now seen corresponding path program 1 times [2021-11-14 08:12:46,930 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:12:46,930 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426399421] [2021-11-14 08:12:46,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:12:46,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:12:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:12:47,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:12:47,171 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:12:47,172 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426399421] [2021-11-14 08:12:47,172 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1426399421] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:12:47,172 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:12:47,172 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-14 08:12:47,172 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461024841] [2021-11-14 08:12:47,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:12:47,173 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-14 08:12:47,173 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:12:47,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-14 08:12:47,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-14 08:12:47,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:12:47,174 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:12:47,174 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:12:47,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:12:47,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:12:47,272 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,273 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem49#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,275 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,275 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,275 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,275 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,275 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,277 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,277 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,279 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,307 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,308 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,308 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,308 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,308 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,308 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,308 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,308 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,308 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,313 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,313 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,313 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,314 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,314 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,314 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,314 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,315 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,315 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem49#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,452 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem41#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,453 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,453 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,564 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,565 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~mem30_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,565 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite31_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,565 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,566 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,566 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,566 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,566 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,566 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,566 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,567 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,567 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,567 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,567 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,567 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,567 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,567 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,567 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,567 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,592 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,593 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~mem30_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,593 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite31_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,593 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem41#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,593 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:47,594 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,621 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,622 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~mem30_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,622 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite31_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,622 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,623 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem49#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,637 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,637 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem49#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,638 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,638 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~mem30_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,638 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite31_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,646 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,646 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem49#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,646 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,646 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~mem30_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,647 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite31_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,687 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,687 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~mem30_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,688 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite31_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,707 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,709 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,709 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,709 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,709 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,709 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,709 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,721 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem41#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,722 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:48,722 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:12:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:12:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-14 08:12:49,487 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-14 08:12:49,487 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 08:12:49,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:12:49,488 INFO L85 PathProgramCache]: Analyzing trace with hash -1373725523, now seen corresponding path program 1 times [2021-11-14 08:12:49,488 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:12:49,488 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564871528] [2021-11-14 08:12:49,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:12:49,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:12:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:12:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:12:49,684 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:12:49,684 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564871528] [2021-11-14 08:12:49,685 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564871528] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:12:49,685 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:12:49,685 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-14 08:12:49,685 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449198950] [2021-11-14 08:12:49,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:12:49,686 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-14 08:12:49,686 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:12:49,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-14 08:12:49,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-14 08:12:49,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:12:49,687 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:12:49,687 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 6 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:12:49,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:12:49,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-11-14 08:12:49,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:12:49,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:12:49,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-14 08:12:49,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-14 08:12:49,814 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-14 08:12:49,815 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 08:12:49,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:12:49,815 INFO L85 PathProgramCache]: Analyzing trace with hash 258236764, now seen corresponding path program 1 times [2021-11-14 08:12:49,816 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:12:49,816 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788300015] [2021-11-14 08:12:49,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:12:49,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:12:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-14 08:12:49,906 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-14 08:12:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-14 08:12:50,024 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-14 08:12:50,024 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-14 08:12:50,025 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-14 08:12:50,026 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2021-11-14 08:12:50,029 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2021-11-14 08:12:50,029 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-14 08:12:50,038 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-11-14 08:12:50,041 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-14 08:12:50,041 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-14 08:12:50,153 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-14 08:12:50,158 INFO L158 Benchmark]: Toolchain (without parser) took 6528.28ms. Allocated memory was 308.3MB in the beginning and 411.0MB in the end (delta: 102.8MB). Free memory was 252.6MB in the beginning and 356.7MB in the end (delta: -104.1MB). Peak memory consumption was 155.8MB. Max. memory is 16.0GB. [2021-11-14 08:12:50,159 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 308.3MB. Free memory was 270.8MB in the beginning and 270.6MB in the end (delta: 155.4kB). There was no memory consumed. Max. memory is 16.0GB. [2021-11-14 08:12:50,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.68ms. Allocated memory is still 308.3MB. Free memory was 252.5MB in the beginning and 268.0MB in the end (delta: -15.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.0GB. [2021-11-14 08:12:50,160 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.37ms. Allocated memory is still 308.3MB. Free memory was 268.0MB in the beginning and 265.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 08:12:50,160 INFO L158 Benchmark]: Boogie Preprocessor took 27.56ms. Allocated memory is still 308.3MB. Free memory was 265.9MB in the beginning and 263.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 08:12:50,163 INFO L158 Benchmark]: RCFGBuilder took 577.10ms. Allocated memory is still 308.3MB. Free memory was 263.8MB in the beginning and 205.1MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.0GB. [2021-11-14 08:12:50,163 INFO L158 Benchmark]: TraceAbstraction took 5498.26ms. Allocated memory was 308.3MB in the beginning and 411.0MB in the end (delta: 102.8MB). Free memory was 205.1MB in the beginning and 356.7MB in the end (delta: -151.6MB). Peak memory consumption was 108.4MB. Max. memory is 16.0GB. [2021-11-14 08:12:50,165 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 308.3MB. Free memory was 270.8MB in the beginning and 270.6MB in the end (delta: 155.4kB). There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 357.68ms. Allocated memory is still 308.3MB. Free memory was 252.5MB in the beginning and 268.0MB in the end (delta: -15.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 49.37ms. Allocated memory is still 308.3MB. Free memory was 268.0MB in the beginning and 265.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 27.56ms. Allocated memory is still 308.3MB. Free memory was 265.9MB in the beginning and 263.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 577.10ms. Allocated memory is still 308.3MB. Free memory was 263.8MB in the beginning and 205.1MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.0GB. * TraceAbstraction took 5498.26ms. Allocated memory was 308.3MB in the beginning and 411.0MB in the end (delta: 102.8MB). Free memory was 205.1MB in the beginning and 356.7MB in the end (delta: -151.6MB). Peak memory consumption was 108.4MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3350, positive: 3131, positive conditional: 2370, positive unconditional: 761, negative: 219, negative conditional: 192, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3330, positive: 3131, positive conditional: 2370, positive unconditional: 761, negative: 199, negative conditional: 172, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3330, positive: 3131, positive conditional: 2370, positive unconditional: 761, negative: 199, negative conditional: 172, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3512, positive: 3131, positive conditional: 2213, positive unconditional: 918, negative: 381, negative conditional: 182, negative unconditional: 199, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3512, positive: 3131, positive conditional: 695, positive unconditional: 2436, negative: 381, negative conditional: 63, negative unconditional: 318, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3512, positive: 3131, positive conditional: 695, positive unconditional: 2436, negative: 381, negative conditional: 63, negative unconditional: 318, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 802, positive: 764, positive conditional: 3, positive unconditional: 761, negative: 38, negative conditional: 11, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 802, positive: 759, positive conditional: 0, positive unconditional: 759, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 43, positive: 5, positive conditional: 3, positive unconditional: 2, negative: 34, negative conditional: 11, negative unconditional: 23, unknown: 4, unknown conditional: 0, unknown unconditional: 4] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3809, positive: 7, positive conditional: 5, positive unconditional: 2, negative: 416, negative conditional: 116, negative unconditional: 300, unknown: 3386, unknown conditional: 0, unknown unconditional: 3386] ], Cache Queries: [ total: 3512, positive: 2367, positive conditional: 692, positive unconditional: 1675, negative: 343, negative conditional: 52, negative unconditional: 291, unknown: 802, unknown conditional: 14, unknown unconditional: 788] , Statistics on independence cache: Total cache size (in pairs): 802, Positive cache size: 764, Positive conditional cache size: 3, Positive unconditional cache size: 761, Negative cache size: 38, Negative conditional cache size: 11, Negative unconditional cache size: 27, Eliminated conditions: 1637, Maximal queried relation: 2, Independence queries for same thread: 20 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 3756.62ms, Number of persistent set computation: 541, Number of trivial persistent sets: 205, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 788, positive: 761, positive conditional: 0, positive unconditional: 761, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3350, positive: 3131, positive conditional: 2370, positive unconditional: 761, negative: 219, negative conditional: 192, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3330, positive: 3131, positive conditional: 2370, positive unconditional: 761, negative: 199, negative conditional: 172, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3330, positive: 3131, positive conditional: 2370, positive unconditional: 761, negative: 199, negative conditional: 172, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3512, positive: 3131, positive conditional: 2213, positive unconditional: 918, negative: 381, negative conditional: 182, negative unconditional: 199, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3512, positive: 3131, positive conditional: 695, positive unconditional: 2436, negative: 381, negative conditional: 63, negative unconditional: 318, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3512, positive: 3131, positive conditional: 695, positive unconditional: 2436, negative: 381, negative conditional: 63, negative unconditional: 318, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 802, positive: 764, positive conditional: 3, positive unconditional: 761, negative: 38, negative conditional: 11, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 802, positive: 759, positive conditional: 0, positive unconditional: 759, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 43, positive: 5, positive conditional: 3, positive unconditional: 2, negative: 34, negative conditional: 11, negative unconditional: 23, unknown: 4, unknown conditional: 0, unknown unconditional: 4] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3809, positive: 7, positive conditional: 5, positive unconditional: 2, negative: 416, negative conditional: 116, negative unconditional: 300, unknown: 3386, unknown conditional: 0, unknown unconditional: 3386] ], Cache Queries: [ total: 3512, positive: 2367, positive conditional: 692, positive unconditional: 1675, negative: 343, negative conditional: 52, negative unconditional: 291, unknown: 802, unknown conditional: 14, unknown unconditional: 788] , Statistics on independence cache: Total cache size (in pairs): 802, Positive cache size: 764, Positive conditional cache size: 3, Positive unconditional cache size: 761, Negative cache size: 38, Negative conditional cache size: 11, Negative unconditional cache size: 27, Eliminated conditions: 1637, Maximal queried relation: 2, Independence queries for same thread: 20 - 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 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-14 08:12:50,183 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2021-11-14 08:12:50,398 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...