/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/mix016_power.opt_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-14 08:07:31,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 08:07:31,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 08:07:31,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 08:07:31,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 08:07:31,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 08:07:31,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 08:07:31,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 08:07:31,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 08:07:31,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 08:07:31,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 08:07:31,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 08:07:31,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 08:07:31,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 08:07:31,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 08:07:31,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 08:07:31,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 08:07:31,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 08:07:31,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 08:07:31,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 08:07:31,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 08:07:31,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 08:07:31,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 08:07:31,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 08:07:31,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-11-14 08:07:31,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 08:07:31,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 08:07:31,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 08:07:31,520 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 08:07:31,548 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 08:07:31,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 08:07:31,548 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-14 08:07:31,549 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-14 08:07:31,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 08:07:31,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-14 08:07:31,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 08:07:31,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 08:07:31,550 INFO L138 SettingsManager]: * Use SBE=true [2021-11-14 08:07:31,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 08:07:31,550 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-14 08:07:31,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 08:07:31,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-14 08:07:31,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 08:07:31,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 08:07:31,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 08:07:31,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 08:07:31,554 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-14 08:07:31,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 08:07:31,554 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 08:07:31,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 08:07:31,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 08:07:31,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-14 08:07:31,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-14 08:07:31,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-14 08:07:31,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 08:07:31,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 08:07:31,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 08:07:31,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 08:07:31,557 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-14 08:07:31,557 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-14 08:07:31,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 08:07:31,557 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-14 08:07:31,558 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-14 08:07:31,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 08:07:31,558 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-14 08:07:31,558 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-14 08:07:31,559 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-14 08:07:31,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 08:07:31,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 08:07:31,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 08:07:31,772 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 08:07:31,772 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 08:07:31,773 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i [2021-11-14 08:07:31,830 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2240217b0/76ea787011e746e2bade24d0f9e3fad8/FLAGe75887181 [2021-11-14 08:07:32,240 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 08:07:32,240 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i [2021-11-14 08:07:32,253 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2240217b0/76ea787011e746e2bade24d0f9e3fad8/FLAGe75887181 [2021-11-14 08:07:32,263 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2240217b0/76ea787011e746e2bade24d0f9e3fad8 [2021-11-14 08:07:32,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 08:07:32,266 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-14 08:07:32,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 08:07:32,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 08:07:32,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 08:07:32,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@481e55a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32, skipping insertion in model container [2021-11-14 08:07:32,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 08:07:32,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 08:07:32,468 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/mix016_power.opt_rmo.opt.i[1001,1014] [2021-11-14 08:07:32,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 08:07:32,604 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 08:07:32,620 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/mix016_power.opt_rmo.opt.i[1001,1014] [2021-11-14 08:07:32,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 08:07:32,702 INFO L208 MainTranslator]: Completed translation [2021-11-14 08:07:32,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32 WrapperNode [2021-11-14 08:07:32,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 08:07:32,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 08:07:32,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 08:07:32,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 08:07:32,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 08:07:32,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 08:07:32,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 08:07:32,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 08:07:32,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 08:07:32,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 08:07:32,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 08:07:32,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 08:07:32,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32" (1/1) ... [2021-11-14 08:07:32,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 08:07:32,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:07:32,816 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 08:07:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 08:07:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-14 08:07:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-14 08:07:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 08:07:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 08:07:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-14 08:07:32,850 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-14 08:07:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-14 08:07:32,850 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-14 08:07:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-14 08:07:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-14 08:07:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 08:07:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-14 08:07:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 08:07:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 08:07:32,853 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 08:07:32,843 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 08:07:33,703 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 08:07:33,703 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-14 08:07:33,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:07:33 BoogieIcfgContainer [2021-11-14 08:07:33,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 08:07:33,709 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-14 08:07:33,709 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-14 08:07:33,711 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-14 08:07:33,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 08:07:32" (1/3) ... [2021-11-14 08:07:33,712 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6864d752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 08:07:33, skipping insertion in model container [2021-11-14 08:07:33,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:07:32" (2/3) ... [2021-11-14 08:07:33,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6864d752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 08:07:33, skipping insertion in model container [2021-11-14 08:07:33,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:07:33" (3/3) ... [2021-11-14 08:07:33,716 INFO L111 eAbstractionObserver]: Analyzing ICFG mix016_power.opt_rmo.opt.i [2021-11-14 08:07:33,720 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-14 08:07:33,720 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-14 08:07:33,720 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-14 08:07:33,720 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-14 08:07:33,759 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,760 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,760 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,760 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,760 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,760 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,760 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,761 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,761 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,761 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,762 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,762 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,762 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,762 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,762 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,762 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,762 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,762 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,763 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,763 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,764 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,764 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,764 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,765 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,765 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,765 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,770 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,770 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,771 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,771 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,771 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,771 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,771 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,771 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,771 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,773 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,773 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,773 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,773 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,774 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,774 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,774 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,774 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,774 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,774 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,774 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,774 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,775 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,775 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,775 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,775 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,775 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,775 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,775 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,775 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,775 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,776 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,776 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,776 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,776 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,776 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,776 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,776 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,776 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,776 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,777 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,777 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,777 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,777 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,777 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,777 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,777 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,778 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,781 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,781 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,781 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,782 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,783 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,785 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,790 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,790 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,790 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,790 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,790 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,791 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,791 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,791 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,791 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,792 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,792 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,792 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,792 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,792 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,792 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,793 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,793 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,793 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,793 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,794 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,794 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,795 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,795 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,795 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,795 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,795 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,795 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,795 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,796 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,796 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,796 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,796 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,796 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,796 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,796 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,797 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,797 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,797 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,797 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,797 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,798 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,798 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,798 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,798 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,798 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,798 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,798 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,808 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,809 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,809 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,810 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,810 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,810 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,810 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,811 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,811 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,812 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,812 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,812 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,812 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,812 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,812 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,812 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,812 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,813 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,813 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,813 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,813 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,813 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,814 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,814 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,814 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,814 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,814 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,814 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,815 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,815 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,815 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,815 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,815 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,815 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,815 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,816 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,816 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,816 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,816 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,816 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,816 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,816 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,816 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,837 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:33,839 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-14 08:07:33,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 08:07:33,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:07:33,907 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 08:07:33,913 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 08:07:33,942 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork0 ======== [2021-11-14 08:07:33,949 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 08:07:33,949 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-14 08:07:34,055 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,072 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,086 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,087 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,087 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,087 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,087 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,087 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,087 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,088 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,088 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,088 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,088 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,088 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,088 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,118 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 08:07:34,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:07:34,122 INFO L85 PathProgramCache]: Analyzing trace with hash -1897299997, now seen corresponding path program 1 times [2021-11-14 08:07:34,129 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:07:34,129 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337452442] [2021-11-14 08:07:34,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:07:34,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:07:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:07:34,344 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 08:07:34,344 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:07:34,344 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1337452442] [2021-11-14 08:07:34,345 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1337452442] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:07:34,345 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:07:34,345 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-14 08:07:34,346 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939512813] [2021-11-14 08:07:34,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:07:34,350 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 08:07:34,350 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:07:34,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 08:07:34,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-14 08:07:34,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:34,367 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:07:34,367 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 27.0) internal successors, (54), 3 states have internal predecessors, (54), 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 08:07:34,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:34,403 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,412 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,412 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,427 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,427 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,427 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,427 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,427 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,428 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,428 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,428 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,428 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,428 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,428 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,429 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,429 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,430 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,451 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,456 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,464 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,505 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,505 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,527 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,528 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,528 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,528 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,529 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,529 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,529 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,529 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,529 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,530 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,530 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,530 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,530 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,530 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,573 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,573 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,574 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,574 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,574 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,574 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,574 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,574 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,574 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,575 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,575 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,575 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,575 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,592 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,592 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,592 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,592 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,593 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,595 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,596 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,596 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,596 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,596 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,596 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,596 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,596 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,622 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,623 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,623 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,623 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,623 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,623 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,647 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,655 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,656 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,656 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,656 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,656 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,656 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,656 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,657 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,657 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,657 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,657 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,657 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,657 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,662 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,684 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,690 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,706 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,706 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,706 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,707 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,707 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,707 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,707 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,707 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,783 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,783 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,783 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,784 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,784 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,784 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,784 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,784 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,785 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,785 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,785 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,785 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,785 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,804 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,804 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,804 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,804 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,826 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,826 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,826 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,826 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,827 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,827 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,827 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,827 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,827 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,828 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,828 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,828 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:34,828 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,023 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,024 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,024 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,025 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,025 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,025 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,025 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,025 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,025 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,026 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,026 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,026 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,026 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,026 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,046 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,046 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,047 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,047 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,047 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,047 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,047 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,047 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,048 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,048 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,048 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,048 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,048 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,049 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,077 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,096 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,167 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:07:35,255 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-14 08:07:35,256 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-14 08:07:35,262 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-14 08:07:35,263 INFO L308 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork0 was SAFE (1/2) [2021-11-14 08:07:35,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 08:07:35,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:07:35,271 INFO L229 MonitoredProcess]: Starting monitored process 3 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 08:07:35,508 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-14 08:07:35,509 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 08:07:35,509 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-14 08:07:35,525 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-14 08:07:35,564 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,575 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,588 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,588 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,588 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,588 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,589 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,589 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,589 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,589 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,589 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,589 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,589 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,590 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,590 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,617 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,618 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,636 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,636 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,636 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,637 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,637 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,637 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,637 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,637 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,637 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,637 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,638 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,638 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,638 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,639 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,671 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,671 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,675 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,690 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,690 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,690 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,690 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,691 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,691 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,691 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,691 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,691 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,691 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,691 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,692 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,692 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,709 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-14 08:07:35,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:07:35,710 INFO L85 PathProgramCache]: Analyzing trace with hash -51539287, now seen corresponding path program 1 times [2021-11-14 08:07:35,710 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:07:35,710 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801129435] [2021-11-14 08:07:35,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:07:35,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:07:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:07:35,821 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 08:07:35,821 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:07:35,821 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801129435] [2021-11-14 08:07:35,821 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1801129435] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:07:35,821 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:07:35,821 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-14 08:07:35,821 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056532699] [2021-11-14 08:07:35,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:07:35,822 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-14 08:07:35,822 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:07:35,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-14 08:07:35,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-14 08:07:35,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:35,823 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:07:35,823 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 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 08:07:35,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:35,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:35,845 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-14 08:07:35,846 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-14 08:07:35,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:07:35,846 INFO L85 PathProgramCache]: Analyzing trace with hash 258833178, now seen corresponding path program 1 times [2021-11-14 08:07:35,846 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:07:35,846 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725772215] [2021-11-14 08:07:35,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:07:35,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:07:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:07:35,973 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 08:07:35,973 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:07:35,973 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725772215] [2021-11-14 08:07:35,974 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1725772215] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:07:35,974 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:07:35,974 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-14 08:07:35,974 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989643968] [2021-11-14 08:07:35,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:07:35,975 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 08:07:35,975 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:07:35,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 08:07:35,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-14 08:07:35,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:35,976 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:07:35,976 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 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 08:07:35,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:35,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:35,985 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:35,988 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,013 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,015 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,029 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,030 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,030 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,030 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,030 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,030 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:36,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:07:36,085 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-14 08:07:36,085 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-14 08:07:36,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:07:36,085 INFO L85 PathProgramCache]: Analyzing trace with hash 2068614801, now seen corresponding path program 1 times [2021-11-14 08:07:36,086 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:07:36,086 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651136099] [2021-11-14 08:07:36,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:07:36,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:07:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:07:36,326 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 08:07:36,326 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:07:36,326 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651136099] [2021-11-14 08:07:36,327 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1651136099] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:07:36,327 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:07:36,327 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-14 08:07:36,327 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553839199] [2021-11-14 08:07:36,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:07:36,328 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-14 08:07:36,328 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:07:36,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-14 08:07:36,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-14 08:07:36,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:36,330 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:07:36,330 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 8 states have internal predecessors, (91), 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 08:07:36,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:36,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:07:36,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:36,436 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,439 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,439 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,440 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,440 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,440 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,440 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,441 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,441 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,441 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,441 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,441 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,442 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,442 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:36,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:36,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:07:36,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-14 08:07:36,499 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-14 08:07:36,499 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-14 08:07:36,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:07:36,499 INFO L85 PathProgramCache]: Analyzing trace with hash -1677169009, now seen corresponding path program 1 times [2021-11-14 08:07:36,499 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:07:36,500 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647553287] [2021-11-14 08:07:36,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:07:36,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:07:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:07:36,874 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 08:07:36,875 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:07:36,878 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647553287] [2021-11-14 08:07:36,878 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1647553287] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:07:36,880 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:07:36,880 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-11-14 08:07:36,880 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798893255] [2021-11-14 08:07:36,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:07:36,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-14 08:07:36,883 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:07:36,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-14 08:07:36,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-11-14 08:07:36,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:36,884 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:07:36,884 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.636363636363637) internal successors, (95), 11 states have internal predecessors, (95), 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 08:07:36,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:36,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:07:36,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-14 08:07:36,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:37,141 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,143 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,143 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,143 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,143 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,143 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,143 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,168 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,171 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,429 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,429 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,457 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,458 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,473 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,475 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,475 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,475 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,475 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,475 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,475 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,475 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,475 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,476 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,502 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,502 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,502 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,502 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,503 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,505 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:07:37,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:07:37,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:07:37,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-14 08:07:37,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-14 08:07:37,568 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-14 08:07:37,568 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-14 08:07:37,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:07:37,568 INFO L85 PathProgramCache]: Analyzing trace with hash -1348293745, now seen corresponding path program 2 times [2021-11-14 08:07:37,568 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:07:37,569 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917084298] [2021-11-14 08:07:37,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:07:37,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:07:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-14 08:07:37,618 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-14 08:07:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-14 08:07:37,712 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-14 08:07:37,712 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-14 08:07:37,712 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2021-11-14 08:07:37,713 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2021-11-14 08:07:37,713 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2021-11-14 08:07:37,713 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2021-11-14 08:07:37,713 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-14 08:07:37,720 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1] [2021-11-14 08:07:37,720 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2021-11-14 08:07:37,723 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-14 08:07:37,723 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-14 08:07:37,797 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 08:07:37,800 INFO L158 Benchmark]: Toolchain (without parser) took 5533.79ms. Allocated memory was 375.4MB in the beginning and 530.6MB in the end (delta: 155.2MB). Free memory was 348.7MB in the beginning and 301.6MB in the end (delta: 47.1MB). Peak memory consumption was 201.7MB. Max. memory is 16.0GB. [2021-11-14 08:07:37,800 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 375.4MB. Free memory is still 337.4MB. There was no memory consumed. Max. memory is 16.0GB. [2021-11-14 08:07:37,800 INFO L158 Benchmark]: CACSL2BoogieTranslator took 435.67ms. Allocated memory was 375.4MB in the beginning and 530.6MB in the end (delta: 155.2MB). Free memory was 348.5MB in the beginning and 491.5MB in the end (delta: -143.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.0GB. [2021-11-14 08:07:37,801 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.50ms. Allocated memory is still 530.6MB. Free memory was 491.5MB in the beginning and 489.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 08:07:37,801 INFO L158 Benchmark]: Boogie Preprocessor took 27.22ms. Allocated memory is still 530.6MB. Free memory was 488.7MB in the beginning and 487.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 08:07:37,801 INFO L158 Benchmark]: RCFGBuilder took 935.91ms. Allocated memory is still 530.6MB. Free memory was 486.6MB in the beginning and 424.9MB in the end (delta: 61.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.0GB. [2021-11-14 08:07:37,801 INFO L158 Benchmark]: TraceAbstraction took 4090.84ms. Allocated memory is still 530.6MB. Free memory was 424.5MB in the beginning and 301.6MB in the end (delta: 122.9MB). Peak memory consumption was 124.7MB. Max. memory is 16.0GB. [2021-11-14 08:07:37,803 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 375.4MB. Free memory is still 337.4MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 435.67ms. Allocated memory was 375.4MB in the beginning and 530.6MB in the end (delta: 155.2MB). Free memory was 348.5MB in the beginning and 491.5MB in the end (delta: -143.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 38.50ms. Allocated memory is still 530.6MB. Free memory was 491.5MB in the beginning and 489.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 27.22ms. Allocated memory is still 530.6MB. Free memory was 488.7MB in the beginning and 487.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 935.91ms. Allocated memory is still 530.6MB. Free memory was 486.6MB in the beginning and 424.9MB in the end (delta: 61.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.0GB. * TraceAbstraction took 4090.84ms. Allocated memory is still 530.6MB. Free memory was 424.5MB in the beginning and 301.6MB in the end (delta: 122.9MB). Peak memory consumption was 124.7MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17490, positive: 15946, positive conditional: 14151, positive unconditional: 1795, negative: 1544, negative conditional: 1515, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17438, positive: 15946, positive conditional: 14151, positive unconditional: 1795, negative: 1492, negative conditional: 1463, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 17438, positive: 15946, positive conditional: 14151, positive unconditional: 1795, negative: 1492, negative conditional: 1463, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18901, positive: 15946, positive conditional: 14137, positive unconditional: 1809, negative: 2955, negative conditional: 1463, negative unconditional: 1492, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 18901, positive: 15946, positive conditional: 10077, positive unconditional: 5869, negative: 2955, negative conditional: 1359, negative unconditional: 1596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18901, positive: 15946, positive conditional: 10077, positive unconditional: 5869, negative: 2955, negative conditional: 1359, negative unconditional: 1596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1840, positive: 1802, positive conditional: 7, positive unconditional: 1795, negative: 38, negative conditional: 6, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1840, positive: 1793, positive conditional: 0, positive unconditional: 1793, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 47, positive: 9, positive conditional: 5, positive unconditional: 4, negative: 38, negative conditional: 6, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 548, positive: 61, positive conditional: 55, positive unconditional: 5, negative: 487, negative conditional: 119, negative unconditional: 368, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 18901, positive: 14144, positive conditional: 10070, positive unconditional: 4074, negative: 2917, negative conditional: 1353, negative unconditional: 1564, unknown: 1840, unknown conditional: 13, unknown unconditional: 1827] , Statistics on independence cache: Total cache size (in pairs): 1840, Positive cache size: 1802, Positive conditional cache size: 7, Positive unconditional cache size: 1795, Negative cache size: 38, Negative conditional cache size: 6, Negative unconditional cache size: 32, Eliminated conditions: 4164, Maximal queried relation: 1, Independence queries for same thread: 52 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 476.39ms, Number of persistent set computation: 1291, Number of trivial persistent sets: 912, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1824, positive: 1795, positive conditional: 0, positive unconditional: 1795, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17490, positive: 15946, positive conditional: 14151, positive unconditional: 1795, negative: 1544, negative conditional: 1515, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17438, positive: 15946, positive conditional: 14151, positive unconditional: 1795, negative: 1492, negative conditional: 1463, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 17438, positive: 15946, positive conditional: 14151, positive unconditional: 1795, negative: 1492, negative conditional: 1463, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18901, positive: 15946, positive conditional: 14137, positive unconditional: 1809, negative: 2955, negative conditional: 1463, negative unconditional: 1492, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 18901, positive: 15946, positive conditional: 10077, positive unconditional: 5869, negative: 2955, negative conditional: 1359, negative unconditional: 1596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18901, positive: 15946, positive conditional: 10077, positive unconditional: 5869, negative: 2955, negative conditional: 1359, negative unconditional: 1596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1840, positive: 1802, positive conditional: 7, positive unconditional: 1795, negative: 38, negative conditional: 6, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1840, positive: 1793, positive conditional: 0, positive unconditional: 1793, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 47, positive: 9, positive conditional: 5, positive unconditional: 4, negative: 38, negative conditional: 6, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 548, positive: 61, positive conditional: 55, positive unconditional: 5, negative: 487, negative conditional: 119, negative unconditional: 368, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 18901, positive: 14144, positive conditional: 10070, positive unconditional: 4074, negative: 2917, negative conditional: 1353, negative unconditional: 1564, unknown: 1840, unknown conditional: 13, unknown unconditional: 1827] , Statistics on independence cache: Total cache size (in pairs): 1840, Positive cache size: 1802, Positive conditional cache size: 7, Positive unconditional cache size: 1795, Negative cache size: 38, Negative conditional cache size: 6, Negative unconditional cache size: 32, Eliminated conditions: 4164, Maximal queried relation: 1, Independence queries for same thread: 52 - 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 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8671, positive: 8475, positive conditional: 7036, positive unconditional: 1439, negative: 196, negative conditional: 168, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8615, positive: 8475, positive conditional: 7036, positive unconditional: 1439, negative: 140, negative conditional: 112, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8615, positive: 8475, positive conditional: 7036, positive unconditional: 1439, negative: 140, negative conditional: 112, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8926, positive: 8475, positive conditional: 6820, positive unconditional: 1655, negative: 451, negative conditional: 311, negative unconditional: 140, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8926, positive: 8475, positive conditional: 2159, positive unconditional: 6316, negative: 451, negative conditional: 40, negative unconditional: 411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8926, positive: 8475, positive conditional: 2159, positive unconditional: 6316, negative: 451, negative conditional: 40, negative unconditional: 411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1484, positive: 1454, positive conditional: 12, positive unconditional: 1442, negative: 30, negative conditional: 2, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1484, positive: 1437, positive conditional: 0, positive unconditional: 1437, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 47, positive: 17, positive conditional: 11, positive unconditional: 6, negative: 30, negative conditional: 2, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 406, positive: 54, positive conditional: 43, positive unconditional: 11, negative: 352, negative conditional: 19, negative unconditional: 333, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8926, positive: 7021, positive conditional: 2147, positive unconditional: 4874, negative: 421, negative conditional: 38, negative unconditional: 383, unknown: 1484, unknown conditional: 14, unknown unconditional: 1470] , Statistics on independence cache: Total cache size (in pairs): 1484, Positive cache size: 1454, Positive conditional cache size: 12, Positive unconditional cache size: 1442, Negative cache size: 30, Negative conditional cache size: 2, Negative unconditional cache size: 28, Eliminated conditions: 4932, Maximal queried relation: 2, Independence queries for same thread: 56 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 420.68ms, Number of persistent set computation: 1077, Number of trivial persistent sets: 396, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1467, positive: 1439, positive conditional: 0, positive unconditional: 1439, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8671, positive: 8475, positive conditional: 7036, positive unconditional: 1439, negative: 196, negative conditional: 168, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8615, positive: 8475, positive conditional: 7036, positive unconditional: 1439, negative: 140, negative conditional: 112, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8615, positive: 8475, positive conditional: 7036, positive unconditional: 1439, negative: 140, negative conditional: 112, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8926, positive: 8475, positive conditional: 6820, positive unconditional: 1655, negative: 451, negative conditional: 311, negative unconditional: 140, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8926, positive: 8475, positive conditional: 2159, positive unconditional: 6316, negative: 451, negative conditional: 40, negative unconditional: 411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8926, positive: 8475, positive conditional: 2159, positive unconditional: 6316, negative: 451, negative conditional: 40, negative unconditional: 411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1484, positive: 1454, positive conditional: 12, positive unconditional: 1442, negative: 30, negative conditional: 2, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1484, positive: 1437, positive conditional: 0, positive unconditional: 1437, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 47, positive: 17, positive conditional: 11, positive unconditional: 6, negative: 30, negative conditional: 2, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 406, positive: 54, positive conditional: 43, positive unconditional: 11, negative: 352, negative conditional: 19, negative unconditional: 333, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8926, positive: 7021, positive conditional: 2147, positive unconditional: 4874, negative: 421, negative conditional: 38, negative unconditional: 383, unknown: 1484, unknown conditional: 14, unknown unconditional: 1470] , Statistics on independence cache: Total cache size (in pairs): 1484, Positive cache size: 1454, Positive conditional cache size: 12, Positive unconditional cache size: 1442, Negative cache size: 30, Negative conditional cache size: 2, Negative unconditional cache size: 28, Eliminated conditions: 4932, Maximal queried relation: 2, Independence queries for same thread: 56 - 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 08:07:37,837 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-11-14 08:07:38,050 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-14 08:07:38,248 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...