/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe016_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98196c323137eee61a7c1131837b356358d783d4-98196c3 [2021-06-17 12:07:03,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-17 12:07:03,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-17 12:07:03,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-17 12:07:03,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-17 12:07:03,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-17 12:07:03,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-17 12:07:03,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-17 12:07:03,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-17 12:07:03,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-17 12:07:03,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-17 12:07:03,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-17 12:07:03,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-17 12:07:03,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-17 12:07:03,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-17 12:07:03,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-17 12:07:03,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-17 12:07:03,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-17 12:07:03,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-17 12:07:03,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-17 12:07:03,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-17 12:07:03,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-17 12:07:03,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-17 12:07:03,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-17 12:07:03,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-17 12:07:03,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-17 12:07:03,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-17 12:07:03,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-17 12:07:03,111 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-Random42.epf [2021-06-17 12:07:03,138 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-17 12:07:03,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-17 12:07:03,138 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-17 12:07:03,138 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-17 12:07:03,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-17 12:07:03,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-17 12:07:03,140 INFO L138 SettingsManager]: * Use SBE=true [2021-06-17 12:07:03,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-17 12:07:03,140 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-17 12:07:03,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-17 12:07:03,140 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-17 12:07:03,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-17 12:07:03,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-17 12:07:03,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-17 12:07:03,140 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-17 12:07:03,141 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-17 12:07:03,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-17 12:07:03,141 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-17 12:07:03,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-17 12:07:03,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-17 12:07:03,141 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-17 12:07:03,141 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-17 12:07:03,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-17 12:07:03,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-17 12:07:03,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-17 12:07:03,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-17 12:07:03,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-17 12:07:03,142 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-17 12:07:03,142 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-17 12:07:03,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-17 12:07:03,142 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-17 12:07:03,142 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-17 12:07:03,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-17 12:07:03,142 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-17 12:07:03,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-17 12:07:03,143 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-17 12:07:03,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-17 12:07:03,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-17 12:07:03,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-17 12:07:03,518 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-17 12:07:03,519 INFO L275 PluginConnector]: CDTParser initialized [2021-06-17 12:07:03,519 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe016_pso.opt.i [2021-06-17 12:07:03,577 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f30a54f5/499c871f68d14a41855a21313579d395/FLAG82f05ffd7 [2021-06-17 12:07:04,077 INFO L306 CDTParser]: Found 1 translation units. [2021-06-17 12:07:04,078 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe016_pso.opt.i [2021-06-17 12:07:04,096 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f30a54f5/499c871f68d14a41855a21313579d395/FLAG82f05ffd7 [2021-06-17 12:07:04,577 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f30a54f5/499c871f68d14a41855a21313579d395 [2021-06-17 12:07:04,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-17 12:07:04,581 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-17 12:07:04,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-17 12:07:04,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-17 12:07:04,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-17 12:07:04,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.06 12:07:04" (1/1) ... [2021-06-17 12:07:04,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3968aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:04, skipping insertion in model container [2021-06-17 12:07:04,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.06 12:07:04" (1/1) ... [2021-06-17 12:07:04,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-17 12:07:04,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-17 12:07:04,756 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe016_pso.opt.i[949,962] [2021-06-17 12:07:04,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-17 12:07:04,913 INFO L203 MainTranslator]: Completed pre-run [2021-06-17 12:07:04,922 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe016_pso.opt.i[949,962] [2021-06-17 12:07:04,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-17 12:07:05,006 INFO L208 MainTranslator]: Completed translation [2021-06-17 12:07:05,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05 WrapperNode [2021-06-17 12:07:05,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-17 12:07:05,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-17 12:07:05,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-17 12:07:05,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-17 12:07:05,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05" (1/1) ... [2021-06-17 12:07:05,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05" (1/1) ... [2021-06-17 12:07:05,060 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-17 12:07:05,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-17 12:07:05,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-17 12:07:05,061 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-17 12:07:05,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05" (1/1) ... [2021-06-17 12:07:05,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05" (1/1) ... [2021-06-17 12:07:05,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05" (1/1) ... [2021-06-17 12:07:05,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05" (1/1) ... [2021-06-17 12:07:05,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05" (1/1) ... [2021-06-17 12:07:05,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05" (1/1) ... [2021-06-17 12:07:05,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05" (1/1) ... [2021-06-17 12:07:05,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-17 12:07:05,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-17 12:07:05,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-17 12:07:05,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-17 12:07:05,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-17 12:07:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-17 12:07:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-06-17 12:07:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-17 12:07:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-17 12:07:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-06-17 12:07:05,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-06-17 12:07:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-06-17 12:07:05,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-06-17 12:07:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-06-17 12:07:05,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-06-17 12:07:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-06-17 12:07:05,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-06-17 12:07:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-17 12:07:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-06-17 12:07:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-17 12:07:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-17 12:07:05,243 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-17 12:07:05,544 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-17 12:07:05,544 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-06-17 12:07:05,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 12:07:05 BoogieIcfgContainer [2021-06-17 12:07:05,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-17 12:07:05,547 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-17 12:07:05,547 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-17 12:07:05,549 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-17 12:07:05,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.06 12:07:04" (1/3) ... [2021-06-17 12:07:05,549 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2388b02e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.06 12:07:05, skipping insertion in model container [2021-06-17 12:07:05,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 12:07:05" (2/3) ... [2021-06-17 12:07:05,550 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2388b02e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.06 12:07:05, skipping insertion in model container [2021-06-17 12:07:05,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 12:07:05" (3/3) ... [2021-06-17 12:07:05,551 INFO L111 eAbstractionObserver]: Analyzing ICFG safe016_pso.opt.i [2021-06-17 12:07:05,555 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-17 12:07:05,555 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-17 12:07:05,555 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-17 12:07:05,556 INFO L470 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-17 12:07:05,577 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,577 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,577 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,577 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,577 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,578 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,578 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,578 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,578 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,578 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,578 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,578 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,579 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,579 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,579 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,579 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,579 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,579 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,579 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,580 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,580 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,580 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,580 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,580 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,581 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,581 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,581 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,581 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,581 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,581 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,581 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,581 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,582 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,582 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,582 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,582 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,582 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,582 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,583 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,583 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,583 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,583 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,583 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,583 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,583 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,583 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,584 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,584 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,585 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,586 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,586 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,586 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,591 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,591 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,591 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,591 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,593 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,593 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,593 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,593 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,595 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,595 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,595 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,595 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:07:05,596 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-06-17 12:07:05,613 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 12:07:05,672 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 12:07:05,672 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 12:07:05,672 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 12:07:05,672 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 12:07:05,672 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 12:07:05,673 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 12:07:05,673 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 12:07:05,673 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-17 12:07:05,852 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 12:07:05,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:07:05,856 INFO L82 PathProgramCache]: Analyzing trace with hash -1469315315, now seen corresponding path program 1 times [2021-06-17 12:07:05,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:07:05,862 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320302160] [2021-06-17 12:07:05,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:07:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:07:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:07:05,999 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:07:05,999 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320302160] [2021-06-17 12:07:06,000 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320302160] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:07:06,000 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:07:06,000 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-17 12:07:06,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317096444] [2021-06-17 12:07:06,003 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-17 12:07:06,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:07:06,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-17 12:07:06,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-17 12:07:06,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:06,014 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:07:06,015 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 39.0) internal successors, (78), 2 states have internal predecessors, (78), 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) [2021-06-17 12:07:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:06,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:06,039 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-17 12:07:06,039 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 12:07:06,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:07:06,039 INFO L82 PathProgramCache]: Analyzing trace with hash 1227321429, now seen corresponding path program 1 times [2021-06-17 12:07:06,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:07:06,040 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373815909] [2021-06-17 12:07:06,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:07:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:07:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:07:06,235 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:07:06,235 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373815909] [2021-06-17 12:07:06,235 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373815909] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:07:06,236 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:07:06,236 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-06-17 12:07:06,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350972632] [2021-06-17 12:07:06,237 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-17 12:07:06,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:07:06,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-17 12:07:06,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-06-17 12:07:06,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:06,238 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:07:06,238 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 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) [2021-06-17 12:07:06,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:06,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:11,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:11,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 12:07:11,694 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-17 12:07:11,694 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 12:07:11,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:07:11,695 INFO L82 PathProgramCache]: Analyzing trace with hash 912015815, now seen corresponding path program 2 times [2021-06-17 12:07:11,695 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:07:11,695 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049808588] [2021-06-17 12:07:11,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:07:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:07:11,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:07:11,860 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:07:11,860 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049808588] [2021-06-17 12:07:11,861 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049808588] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:07:11,861 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:07:11,861 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-06-17 12:07:11,861 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998336051] [2021-06-17 12:07:11,861 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-17 12:07:11,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:07:11,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-17 12:07:11,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-17 12:07:11,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:11,864 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:07:11,864 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 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) [2021-06-17 12:07:11,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:11,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 12:07:11,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:18,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:18,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:07:18,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 12:07:18,606 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-17 12:07:18,606 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 12:07:18,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:07:18,607 INFO L82 PathProgramCache]: Analyzing trace with hash -922268701, now seen corresponding path program 3 times [2021-06-17 12:07:18,607 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:07:18,607 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348995998] [2021-06-17 12:07:18,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:07:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:07:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:07:18,698 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:07:18,698 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348995998] [2021-06-17 12:07:18,698 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348995998] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:07:18,698 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:07:18,698 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-06-17 12:07:18,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918665133] [2021-06-17 12:07:18,699 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-17 12:07:18,699 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:07:18,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-17 12:07:18,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-06-17 12:07:18,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:18,699 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:07:18,700 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 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) [2021-06-17 12:07:18,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:18,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:07:18,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 12:07:18,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:26,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:26,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:07:26,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 12:07:26,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 12:07:26,232 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-17 12:07:26,232 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 12:07:26,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:07:26,232 INFO L82 PathProgramCache]: Analyzing trace with hash -1093880123, now seen corresponding path program 4 times [2021-06-17 12:07:26,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:07:26,233 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419541030] [2021-06-17 12:07:26,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:07:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:07:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:07:26,312 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:07:26,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419541030] [2021-06-17 12:07:26,312 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419541030] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:07:26,312 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:07:26,312 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-06-17 12:07:26,312 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518164008] [2021-06-17 12:07:26,313 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-17 12:07:26,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:07:26,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-17 12:07:26,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-06-17 12:07:26,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:26,313 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:07:26,313 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 8.555555555555555) internal successors, (77), 9 states have internal predecessors, (77), 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) [2021-06-17 12:07:26,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:26,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:07:26,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 12:07:26,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 12:07:26,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:33,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:33,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:07:33,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 12:07:33,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 12:07:33,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 12:07:33,609 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-17 12:07:33,609 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 12:07:33,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:07:33,609 INFO L82 PathProgramCache]: Analyzing trace with hash 1801205583, now seen corresponding path program 5 times [2021-06-17 12:07:33,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:07:33,610 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798453039] [2021-06-17 12:07:33,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:07:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:07:33,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:07:33,694 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:07:33,698 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798453039] [2021-06-17 12:07:33,699 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798453039] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:07:33,699 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:07:33,699 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-06-17 12:07:33,699 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476226976] [2021-06-17 12:07:33,700 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-17 12:07:33,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:07:33,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-17 12:07:33,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-06-17 12:07:33,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:33,702 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:07:33,702 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 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) [2021-06-17 12:07:33,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:33,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:07:33,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 12:07:33,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 12:07:33,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 12:07:33,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:48,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:07:48,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:07:48,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 12:07:48,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 12:07:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 12:07:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 12:07:48,339 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-17 12:07:48,371 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-17 12:07:48,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.06 12:07:48 BasicIcfg [2021-06-17 12:07:48,373 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-17 12:07:48,373 INFO L168 Benchmark]: Toolchain (without parser) took 43792.14 ms. Allocated memory was 202.4 MB in the beginning and 6.3 GB in the end (delta: 6.1 GB). Free memory was 164.3 MB in the beginning and 5.1 GB in the end (delta: -4.9 GB). Peak memory consumption was 1.9 GB. Max. memory is 8.0 GB. [2021-06-17 12:07:48,374 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 202.4 MB. Free memory is still 182.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-17 12:07:48,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.05 ms. Allocated memory is still 202.4 MB. Free memory was 164.1 MB in the beginning and 163.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-06-17 12:07:48,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.83 ms. Allocated memory is still 202.4 MB. Free memory was 163.0 MB in the beginning and 160.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-17 12:07:48,374 INFO L168 Benchmark]: Boogie Preprocessor took 39.65 ms. Allocated memory is still 202.4 MB. Free memory was 160.9 MB in the beginning and 159.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-17 12:07:48,374 INFO L168 Benchmark]: RCFGBuilder took 444.14 ms. Allocated memory is still 202.4 MB. Free memory was 159.3 MB in the beginning and 133.6 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. [2021-06-17 12:07:48,374 INFO L168 Benchmark]: TraceAbstraction took 42826.31 ms. Allocated memory was 202.4 MB in the beginning and 6.3 GB in the end (delta: 6.1 GB). Free memory was 133.1 MB in the beginning and 5.1 GB in the end (delta: -5.0 GB). Peak memory consumption was 1.9 GB. Max. memory is 8.0 GB. [2021-06-17 12:07:48,375 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 202.4 MB. Free memory is still 182.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 424.05 ms. Allocated memory is still 202.4 MB. Free memory was 164.1 MB in the beginning and 163.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 52.83 ms. Allocated memory is still 202.4 MB. Free memory was 163.0 MB in the beginning and 160.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 39.65 ms. Allocated memory is still 202.4 MB. Free memory was 160.9 MB in the beginning and 159.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 444.14 ms. Allocated memory is still 202.4 MB. Free memory was 159.3 MB in the beginning and 133.6 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 42826.31 ms. Allocated memory was 202.4 MB in the beginning and 6.3 GB in the end (delta: 6.1 GB). Free memory was 133.1 MB in the beginning and 5.1 GB in the end (delta: -5.0 GB). Peak memory consumption was 1.9 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1502710, positive: 1456222, positive conditional: 1447792, positive unconditional: 8430, negative: 46488, negative conditional: 46381, negative unconditional: 107, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1463724, positive: 1456222, positive conditional: 1447792, positive unconditional: 8430, negative: 7502, negative conditional: 7395, negative unconditional: 107, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1463724, positive: 1442502, positive conditional: 0, positive unconditional: 1442502, negative: 21222, negative conditional: 0, negative unconditional: 21222, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2159, positive: 2126, positive conditional: 0, positive unconditional: 2126, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2159, positive: 2114, positive conditional: 0, positive unconditional: 2114, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 45, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1463724, positive: 1440376, positive conditional: 0, positive unconditional: 1440376, negative: 21189, negative conditional: 0, negative unconditional: 21189, unknown: 2159, unknown conditional: 0, unknown unconditional: 2159] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910 ], Maximal queried relation: 6, Independence queries for same thread: 38986 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 24686, Number of persistent set computation: 676861, Number of trivial persistent sets: 567291, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1502710, positive: 1456222, positive conditional: 1447792, positive unconditional: 8430, negative: 46488, negative conditional: 46381, negative unconditional: 107, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1463724, positive: 1456222, positive conditional: 1447792, positive unconditional: 8430, negative: 7502, negative conditional: 7395, negative unconditional: 107, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1463724, positive: 1442502, positive conditional: 0, positive unconditional: 1442502, negative: 21222, negative conditional: 0, negative unconditional: 21222, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2159, positive: 2126, positive conditional: 0, positive unconditional: 2126, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2159, positive: 2114, positive conditional: 0, positive unconditional: 2114, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 45, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1463724, positive: 1440376, positive conditional: 0, positive unconditional: 1440376, negative: 21189, negative conditional: 0, negative unconditional: 21189, unknown: 2159, unknown conditional: 0, unknown unconditional: 2159] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910, SemanticConditionEliminator.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 85527, positive: 13720, positive conditional: 13720, positive unconditional: 0, negative: 71807, negative conditional: 2696, negative unconditional: 69111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 47, positive conditional: 35, positive unconditional: 12, negative: 52, negative conditional: 19, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 67, positive conditional: 40, positive unconditional: 27, negative: 117, negative conditional: 51, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 85527, positive: 13685, positive conditional: 13685, positive unconditional: 0, negative: 71788, negative conditional: 2677, negative unconditional: 69111, unknown: 54, unknown conditional: 54, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2213, Positive cache size: 2161, Positive conditional cache size: 35, Positive unconditional cache size: 2126, Negative cache size: 52, Negative conditional cache size: 19, Negative unconditional cache size: 33, Eliminated conditions: 68910 ], Maximal queried relation: 6, Independence queries for same thread: 38986 - PositiveResult [Line: 18]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 126 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 42737.4ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 12.5ms, PartialOrderReductionTime: 41850.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 73, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 18.5ms SsaConstructionTime, 123.5ms SatisfiabilityAnalysisTime, 537.2ms InterpolantComputationTime, 463 NumberOfCodeBlocks, 463 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 457 ConstructedInterpolants, 0 QuantifiedInterpolants, 1775 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! Received shutdown request...