/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe036_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 15:33:58,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 15:33:58,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 15:33:58,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 15:33:58,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 15:33:58,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 15:33:58,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 15:33:58,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 15:33:58,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 15:33:58,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 15:33:58,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 15:33:58,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 15:33:58,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 15:33:58,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 15:33:58,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 15:33:58,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 15:33:58,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 15:33:58,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 15:33:58,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 15:33:58,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 15:33:58,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 15:33:58,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 15:33:58,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 15:33:58,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 15:33:58,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-21 15:33:58,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 15:33:58,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 15:33:58,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 15:33:58,711 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-Sleep-NoLbe-Delay.epf [2021-01-21 15:33:58,765 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 15:33:58,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 15:33:58,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 15:33:58,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 15:33:58,769 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 15:33:58,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 15:33:58,769 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 15:33:58,770 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 15:33:58,770 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 15:33:58,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 15:33:58,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 15:33:58,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 15:33:58,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 15:33:58,771 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 15:33:58,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 15:33:58,772 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 15:33:58,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 15:33:58,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 15:33:58,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 15:33:58,773 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 15:33:58,773 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 15:33:58,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 15:33:58,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 15:33:58,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 15:33:58,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 15:33:58,775 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 15:33:58,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 15:33:58,776 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 15:33:58,776 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 15:33:58,776 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 15:33:58,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 15:33:58,777 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 15:33:58,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 15:33:58,777 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 15:33:59,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 15:33:59,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 15:33:59,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 15:33:59,218 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 15:33:59,219 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 15:33:59,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe036_tso.oepc.i [2021-01-21 15:33:59,310 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5adef9a1e/74199548563f4ab1b1259bf65dd60cb4/FLAGef4429582 [2021-01-21 15:34:00,128 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 15:34:00,129 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe036_tso.oepc.i [2021-01-21 15:34:00,155 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5adef9a1e/74199548563f4ab1b1259bf65dd60cb4/FLAGef4429582 [2021-01-21 15:34:00,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5adef9a1e/74199548563f4ab1b1259bf65dd60cb4 [2021-01-21 15:34:00,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 15:34:00,311 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 15:34:00,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 15:34:00,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 15:34:00,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 15:34:00,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:34:00" (1/1) ... [2021-01-21 15:34:00,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@498cced8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:00, skipping insertion in model container [2021-01-21 15:34:00,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:34:00" (1/1) ... [2021-01-21 15:34:00,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 15:34:00,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 15:34:00,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 15:34:00,838 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 15:34:00,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 15:34:01,000 INFO L208 MainTranslator]: Completed translation [2021-01-21 15:34:01,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01 WrapperNode [2021-01-21 15:34:01,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 15:34:01,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 15:34:01,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 15:34:01,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 15:34:01,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01" (1/1) ... [2021-01-21 15:34:01,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01" (1/1) ... [2021-01-21 15:34:01,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 15:34:01,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 15:34:01,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 15:34:01,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 15:34:01,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01" (1/1) ... [2021-01-21 15:34:01,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01" (1/1) ... [2021-01-21 15:34:01,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01" (1/1) ... [2021-01-21 15:34:01,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01" (1/1) ... [2021-01-21 15:34:01,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01" (1/1) ... [2021-01-21 15:34:01,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01" (1/1) ... [2021-01-21 15:34:01,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01" (1/1) ... [2021-01-21 15:34:01,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 15:34:01,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 15:34:01,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 15:34:01,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 15:34:01,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01" (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 [2021-01-21 15:34:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 15:34:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-21 15:34:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 15:34:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 15:34:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-21 15:34:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-21 15:34:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-21 15:34:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-21 15:34:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 15:34:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-21 15:34:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 15:34:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 15:34:01,210 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-21 15:34:01,703 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 15:34:01,703 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-21 15:34:01,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:34:01 BoogieIcfgContainer [2021-01-21 15:34:01,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 15:34:01,707 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 15:34:01,708 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 15:34:01,711 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 15:34:01,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 03:34:00" (1/3) ... [2021-01-21 15:34:01,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fd2fb19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:34:01, skipping insertion in model container [2021-01-21 15:34:01,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:34:01" (2/3) ... [2021-01-21 15:34:01,714 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fd2fb19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:34:01, skipping insertion in model container [2021-01-21 15:34:01,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:34:01" (3/3) ... [2021-01-21 15:34:01,717 INFO L111 eAbstractionObserver]: Analyzing ICFG safe036_tso.oepc.i [2021-01-21 15:34:01,736 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 15:34:01,736 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 15:34:01,740 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-21 15:34:01,741 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 15:34:01,780 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,780 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,780 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,781 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,782 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,782 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,782 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,784 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,785 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,785 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,785 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,785 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,786 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,786 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,786 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,787 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,787 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,787 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,787 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,790 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,790 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,798 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,799 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,799 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,800 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:34:01,805 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-21 15:34:01,820 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-21 15:34:01,847 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 15:34:01,847 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 15:34:01,848 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 15:34:01,848 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 15:34:01,848 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 15:34:01,848 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 15:34:01,848 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 15:34:01,849 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 15:34:01,909 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 15:34:01,923 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:34:01,977 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 15:34:01,991 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:34:02,060 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:34:02,070 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:02,086 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-21 15:34:02,099 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:34:02,124 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:02,131 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:02,142 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:02,151 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:02,172 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:02,178 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:02,211 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 340ms [2021-01-21 15:34:02,212 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 1321 states, but on-demand construction may add more states [2021-01-21 15:34:02,220 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 1321 states, 1216 states have (on average 1.305921052631579) internal successors, (1588), 1320 states have internal predecessors, (1588), 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) [2021-01-21 15:34:02,235 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:02,240 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:34:02,244 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:34:02,245 INFO L132 SleepSetCegar]: [74#[ULTIMATE.startENTRY]don't care, 76#[L-1]don't care, 78#[L-1-1]don't care, 80#[L17]don't care, 82#[L17-1]don't care, 84#[L17-2]don't care, 86#[L17-3]don't care, 88#[L17-4]don't care, 90#[L710]don't care, 92#[L712]don't care, 94#[L713]don't care, 96#[L714]don't care, 98#[L716]don't care, 100#[L718]don't care, 102#[L-1-2]don't care, 104#[L-1-3]don't care, 106#[L764]don't care, 108#[L764-1]don't care, 110#[L765]don't care, 112#[L765-1, P0ENTRY]don't care, 116#[L765-1, L721]don't care, 120#[L765-1, L723]don't care, 124#[L765-1, L728]don't care, 128#[L765-1, L733]don't care, 132#[L765-1, P0FINAL]don't care, 136#[L765-1, P0EXIT]don't care, 138#[L766, P0EXIT]don't care, 140#[P0EXIT, L766-1]don't care, 142#[P0EXIT, L767]don't care, 144#[P1ENTRY, L767-1, P0EXIT]don't care, 148#[P1ENTRY, P0EXIT, L768]don't care, 152#[L738, P0EXIT, L768]don't care, 156#[L740, P0EXIT, L768]don't care, 160#[L745, P0EXIT, L768]don't care, 164#[L750, P0EXIT, L768]don't care, 168#[P0EXIT, L768, P1FINAL]don't care, 172#[P1EXIT, P0EXIT, L768]don't care, 174#[L770, P1EXIT, P0EXIT]don't care, 176#[L771, P1EXIT, P0EXIT]don't care, 178#[L2, P1EXIT, P0EXIT]don't care, 180#[L3, P1EXIT, P0EXIT]don't care, 182#[P1EXIT, P0EXIT, L2-1]don't care, 186#[P1EXIT, P0EXIT, L776]don't care, 188#[L777, P1EXIT, P0EXIT]don't care, 190#[L18, P1EXIT, P0EXIT]don't care, 192#[L18-1, P1EXIT, P0EXIT]don't care, 194#[L18-2, P1EXIT, P0EXIT]don't care, 198#[P1EXIT, P0EXIT, L17-5]don't care, 200#[L17-7, P1EXIT, P0EXIT]don't care, 204#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT, P0EXIT]don't care] [2021-01-21 15:34:02,245 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:34:02,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:34:02,253 INFO L82 PathProgramCache]: Analyzing trace with hash 59409888, now seen corresponding path program 1 times [2021-01-21 15:34:02,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:34:02,265 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91593365] [2021-01-21 15:34:02,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:34:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:34:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 15:34:02,774 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91593365] [2021-01-21 15:34:02,776 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:34:02,779 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:34:02,780 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [324290055] [2021-01-21 15:34:02,787 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:34:02,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:34:02,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:34:02,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:34:02,812 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:34:02,813 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 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) [2021-01-21 15:34:02,884 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:34:02,894 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:34:02,999 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:34:03,000 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:34:03,004 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:03,010 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:03,016 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:34:03,016 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 15:34:03,023 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:03,030 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:34:03,043 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:34:03,044 INFO L132 SleepSetCegar]: [2722#[ULTIMATE.startENTRY]true, 2723#[L-1]true, 2724#[L-1-1]true, 2725#[L17]true, 2726#[L17-1]true, 2727#[L17-2]true, 2728#[L17-3]true, 2729#[L17-4]true, 2730#[L710]true, 2731#[L712]true, 2732#[L713]true, 2733#[L714]true, 2734#[L716]true, 2735#[L718]true, 2736#[L-1-2]true, 2737#[L-1-3]true, 2738#[L764]true, 2739#[L764-1]true, 2740#[L765]true, 2741#[L765-1, P0ENTRY]true, 2743#[L765-1, L721]true, 2745#[L765-1, L723](= ~y~0 1), 2746#[L765-1, L728](= ~y~0 1), 2748#[L765-1, L733](= ~y~0 1), 2750#[L765-1, P0FINAL](= ~y~0 1), 2752#[L765-1, P0EXIT](= ~y~0 1), 2754#[L766, P0EXIT](= ~y~0 1), 2755#[P0EXIT, L766-1](= ~y~0 1), 2756#[P0EXIT, L767](= ~y~0 1), 2757#[P1ENTRY, L767-1, P0EXIT](= ~y~0 1), 2758#[P1ENTRY, P0EXIT, L768](= ~y~0 1), 2760#[L738, P0EXIT, L768](= ~y~0 1), 2762#[L740, P0EXIT, L768](= ~y~0 1), 2767#[L770, L740, P0EXIT](= ~y~0 1), 2925#[L771, L740, P0EXIT](= ~y~0 1), 2926#[L2, L740, P0EXIT](= ~y~0 1), 2927#[L3, L740, P0EXIT](= ~y~0 1), 2929#[L740, P0EXIT, L2-1](= ~y~0 1), 2949#[L740, P0EXIT, L776](= ~y~0 1), 2950#[L745, P0EXIT, L776](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2952#[L750, P0EXIT, L776](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2954#[P0EXIT, P1FINAL, L776](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2956#[P1EXIT, P0EXIT, L776](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2958#[L777, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2959#[L18, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2960#[L18-1, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2961#[L18-2, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2963#[P1EXIT, P0EXIT, L17-5](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2964#[L17-7, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2965#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1))] [2021-01-21 15:34:03,045 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 15:34:03,045 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:34:03,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:34:03,046 INFO L82 PathProgramCache]: Analyzing trace with hash 958113376, now seen corresponding path program 2 times [2021-01-21 15:34:03,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:34:03,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680538537] [2021-01-21 15:34:03,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:34:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:34:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 15:34:03,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680538537] [2021-01-21 15:34:03,282 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:34:03,282 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:34:03,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025638722] [2021-01-21 15:34:03,284 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:34:03,285 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:34:03,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:34:03,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:34:03,286 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:34:03,286 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 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) [2021-01-21 15:34:03,347 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:34:03,348 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:34:03,355 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:03,363 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:03,520 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:34:03,520 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 15:34:03,526 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:03,532 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:03,541 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:03,546 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:03,573 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:03,583 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:03,621 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:03,626 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:03,635 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:03,640 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:03,661 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:03,720 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 15:34:03,759 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:03,765 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:03,772 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:03,776 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:03,798 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:34:03,799 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:34:03,806 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:03,813 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:03,821 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:03,828 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:03,836 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:03,841 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:03,847 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:34:03,848 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:34:03,854 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:03,860 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:03,896 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-21 15:34:03,909 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-21 15:34:03,918 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:03,933 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 15:34:03,942 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:03,949 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:03,957 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:03,966 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:03,974 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:03,981 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,057 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:34:04,058 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:34:04,062 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,066 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,073 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,077 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,094 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:34:04,101 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:04,107 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,111 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,118 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,126 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:04,135 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,139 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,145 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,149 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,157 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,161 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,166 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,170 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,176 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,181 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,187 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,193 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,199 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,215 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 15:34:04,222 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,225 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,232 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,236 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,242 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,249 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,254 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,264 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:34:04,269 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,273 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,280 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,284 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,289 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,294 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,300 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,304 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:34:04,309 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:34:04,313 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,320 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,325 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,330 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:34:04,331 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:34:04,336 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,341 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,348 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,355 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:04,362 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,368 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,374 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,382 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:04,389 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,399 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,405 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,412 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,418 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,424 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,432 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:04,438 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,447 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:04,453 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:34:04,455 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:34:04,455 INFO L132 SleepSetCegar]: [2974#[ULTIMATE.startENTRY]true, 2976#[L-1]true, 2978#[L-1-1]true, 2980#[L17]true, 2982#[L17-1]true, 2984#[L17-2]true, 2986#[L17-3]true, 2988#[L17-4]true, 2990#[L710](= ~__unbuffered_cnt~0 0), 2992#[L712](= ~__unbuffered_cnt~0 0), 2994#[L713](= ~__unbuffered_cnt~0 0), 2998#[L714](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3000#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3002#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3004#[L-1-2](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3006#[L-1-3](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3008#[L764](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3010#[L764-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3012#[L765](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3014#[L765-1, P0ENTRY](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3018#[L765-1, L721](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3020#[L721, L766](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7584#[L721, L766-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7587#[L721, L767](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7590#[P1ENTRY, L721, L767-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7594#[P1ENTRY, L721, L768](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7600#[L721, L738, L768](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7606#[L721, L740, L768](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7612#[L745, L721, L768](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7623#[L745, L723, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7628#[L745, L768, L728](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7637#[L745, L733, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 7646#[L745, P0FINAL, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 7655#[L745, P0EXIT, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 7663#[L750, P0EXIT, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 7671#[P0EXIT, L768, P1FINAL](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 7677#[P1EXIT, P0EXIT, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 7680#[L770, P1EXIT, P0EXIT](= ~y~0 1), 7683#[L771, P1EXIT, P0EXIT](= ~y~0 1), 7686#[L2, P1EXIT, P0EXIT](= ~y~0 1), 7689#[L3, P1EXIT, P0EXIT](= ~y~0 1), 7695#[P1EXIT, P0EXIT, L2-1](= ~y~0 1), 7698#[P1EXIT, P0EXIT, L776](= ~y~0 1), 7701#[L777, P1EXIT, P0EXIT](= ~y~0 1), 7704#[L18, P1EXIT, P0EXIT](= ~y~0 1), 7707#[L18-1, P1EXIT, P0EXIT](= ~y~0 1), 7711#[L18-2, P1EXIT, P0EXIT](= ~y~0 1), 7716#[P1EXIT, P0EXIT, L17-5](= ~y~0 1), 7719#[L17-7, P1EXIT, P0EXIT](= ~y~0 1), 7722#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT, P0EXIT](= ~y~0 1)] [2021-01-21 15:34:04,456 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 15:34:04,456 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:34:04,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:34:04,457 INFO L82 PathProgramCache]: Analyzing trace with hash -1440686654, now seen corresponding path program 3 times [2021-01-21 15:34:04,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:34:04,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046309615] [2021-01-21 15:34:04,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:34:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:34:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 15:34:04,615 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046309615] [2021-01-21 15:34:04,615 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:34:04,615 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:34:04,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437733505] [2021-01-21 15:34:04,617 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:34:04,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:34:04,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:34:04,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:34:04,628 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:34:04,629 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 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) [2021-01-21 15:34:04,642 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:34:04,643 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:34:04,649 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:04,654 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,696 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:34:04,697 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:34:04,701 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,706 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,713 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,722 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:04,737 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,743 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,767 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,771 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,777 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,782 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,796 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,802 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,824 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,828 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,834 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,838 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,851 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,856 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,862 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,868 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,874 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,879 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,886 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,891 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,897 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,903 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,909 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,915 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,921 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,926 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,932 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:04,940 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,954 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 15:34:04,960 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:04,978 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,982 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:04,987 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:34:04,991 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,010 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:34:05,016 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,021 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,026 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,057 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:05,062 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,070 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,076 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,180 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:34:05,181 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:34:05,184 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,188 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,197 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,203 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,222 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,226 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:34:05,233 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,238 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,257 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,261 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,267 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,274 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,280 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,285 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,290 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,296 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,306 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:34:05,312 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,321 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:34:05,328 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:05,334 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,341 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,353 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,357 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,365 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,370 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,376 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,382 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,388 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,393 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,399 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,404 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,411 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,418 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:34:05,424 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,428 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,434 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,486 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 49ms [2021-01-21 15:34:05,492 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,496 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,501 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,506 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,513 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,517 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:34:05,521 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,524 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,530 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,534 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,539 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,543 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,548 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,552 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,558 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,563 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,569 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,573 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,580 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,584 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,595 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,600 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,611 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:34:05,616 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 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15:34:05,958 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:34:05,976 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,980 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,985 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:34:05,990 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:34:05,998 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-21 15:34:06,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 03:34:06 BasicIcfg [2021-01-21 15:34:06,006 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-21 15:34:06,009 INFO L168 Benchmark]: Toolchain (without parser) took 5697.36 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 276.7 MB in the beginning and 250.8 MB in the end (delta: 25.9 MB). Peak memory consumption was 206.9 MB. Max. memory is 16.0 GB. [2021-01-21 15:34:06,010 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 302.0 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 15:34:06,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.17 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 246.1 MB in the end (delta: 30.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. [2021-01-21 15:34:06,012 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.73 ms. Allocated memory is still 302.0 MB. Free memory was 246.1 MB in the beginning and 244.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 15:34:06,013 INFO L168 Benchmark]: Boogie Preprocessor took 33.75 ms. Allocated memory is still 302.0 MB. Free memory was 244.1 MB in the beginning and 242.8 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 15:34:06,014 INFO L168 Benchmark]: RCFGBuilder took 614.17 ms. Allocated memory is still 302.0 MB. Free memory was 242.8 MB in the beginning and 264.5 MB in the end (delta: -21.7 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.0 GB. [2021-01-21 15:34:06,015 INFO L168 Benchmark]: TraceAbstraction took 4298.36 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 264.5 MB in the beginning and 250.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 191.9 MB. Max. memory is 16.0 GB. [2021-01-21 15:34:06,019 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 302.0 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 689.17 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 246.1 MB in the end (delta: 30.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 53.73 ms. Allocated memory is still 302.0 MB. Free memory was 246.1 MB in the beginning and 244.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 33.75 ms. Allocated memory is still 302.0 MB. Free memory was 244.1 MB in the beginning and 242.8 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 614.17 ms. Allocated memory is still 302.0 MB. Free memory was 242.8 MB in the beginning and 264.5 MB in the end (delta: -21.7 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 4298.36 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 264.5 MB in the beginning and 250.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 191.9 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 17]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 63 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 4.1s, OverallIterations: 3, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.3s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1321occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 147 NumberOfCodeBlocks, 147 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 144 ConstructedInterpolants, 0 QuantifiedInterpolants, 17184 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...