/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-New_States.epf -i ../../../trunk/examples/svcomp/pthread/triangular-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 00:40:36,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 00:40:36,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 00:40:36,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 00:40:36,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 00:40:36,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 00:40:36,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 00:40:36,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 00:40:36,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 00:40:36,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 00:40:36,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 00:40:36,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 00:40:36,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 00:40:36,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 00:40:36,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 00:40:36,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 00:40:36,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 00:40:36,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 00:40:36,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 00:40:36,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 00:40:36,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 00:40:36,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 00:40:36,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 00:40:36,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 00:40:36,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-27 00:40:36,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-27 00:40:36,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-27 00:40:36,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-27 00:40:36,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-27 00:40:36,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-27 00:40:36,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-27 00:40:36,704 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-27 00:40:36,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-27 00:40:36,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-27 00:40:36,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-27 00:40:36,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-27 00:40:36,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-27 00:40:36,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-27 00:40:36,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 00:40:36,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 00:40:36,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 00:40:36,712 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-New_States.epf [2021-01-27 00:40:36,740 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 00:40:36,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 00:40:36,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 00:40:36,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 00:40:36,743 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 00:40:36,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 00:40:36,743 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 00:40:36,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 00:40:36,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 00:40:36,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 00:40:36,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 00:40:36,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 00:40:36,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 00:40:36,745 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 00:40:36,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 00:40:36,746 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 00:40:36,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 00:40:36,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 00:40:36,746 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 00:40:36,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 00:40:36,747 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 00:40:36,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 00:40:36,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 00:40:36,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 00:40:36,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 00:40:36,748 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 00:40:36,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 00:40:36,749 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 00:40:36,749 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 00:40:36,749 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 00:40:36,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 00:40:36,750 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 00:40:36,750 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 00:40:36,750 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 00:40:37,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 00:40:37,128 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 00:40:37,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 00:40:37,136 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 00:40:37,136 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 00:40:37,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/triangular-2.i [2021-01-27 00:40:37,220 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/106b1033b/0c2e564926214e4fa031d7b36277e1a0/FLAG89873ab76 [2021-01-27 00:40:37,959 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 00:40:37,960 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-2.i [2021-01-27 00:40:37,989 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/106b1033b/0c2e564926214e4fa031d7b36277e1a0/FLAG89873ab76 [2021-01-27 00:40:38,241 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/106b1033b/0c2e564926214e4fa031d7b36277e1a0 [2021-01-27 00:40:38,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 00:40:38,256 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 00:40:38,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 00:40:38,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 00:40:38,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 00:40:38,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 12:40:38" (1/1) ... [2021-01-27 00:40:38,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed84099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38, skipping insertion in model container [2021-01-27 00:40:38,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 12:40:38" (1/1) ... [2021-01-27 00:40:38,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 00:40:38,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 00:40:38,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 00:40:38,648 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 00:40:38,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 00:40:38,884 INFO L208 MainTranslator]: Completed translation [2021-01-27 00:40:38,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38 WrapperNode [2021-01-27 00:40:38,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 00:40:38,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 00:40:38,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 00:40:38,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 00:40:38,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38" (1/1) ... [2021-01-27 00:40:38,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38" (1/1) ... [2021-01-27 00:40:38,972 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 00:40:38,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 00:40:38,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 00:40:38,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 00:40:38,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38" (1/1) ... [2021-01-27 00:40:38,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38" (1/1) ... [2021-01-27 00:40:38,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38" (1/1) ... [2021-01-27 00:40:38,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38" (1/1) ... [2021-01-27 00:40:39,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38" (1/1) ... [2021-01-27 00:40:39,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38" (1/1) ... [2021-01-27 00:40:39,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38" (1/1) ... [2021-01-27 00:40:39,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 00:40:39,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 00:40:39,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 00:40:39,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 00:40:39,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38" (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 [2021-01-27 00:40:39,101 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-01-27 00:40:39,102 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-01-27 00:40:39,102 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-01-27 00:40:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-01-27 00:40:39,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 00:40:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-27 00:40:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 00:40:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 00:40:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 00:40:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-27 00:40:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 00:40:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 00:40:39,107 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-27 00:40:39,617 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 00:40:39,618 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2021-01-27 00:40:39,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 12:40:39 BoogieIcfgContainer [2021-01-27 00:40:39,620 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 00:40:39,622 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 00:40:39,622 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 00:40:39,625 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 00:40:39,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 12:40:38" (1/3) ... [2021-01-27 00:40:39,626 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ebf156f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 12:40:39, skipping insertion in model container [2021-01-27 00:40:39,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:40:38" (2/3) ... [2021-01-27 00:40:39,627 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ebf156f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 12:40:39, skipping insertion in model container [2021-01-27 00:40:39,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 12:40:39" (3/3) ... [2021-01-27 00:40:39,629 INFO L111 eAbstractionObserver]: Analyzing ICFG triangular-2.i [2021-01-27 00:40:39,644 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 00:40:39,645 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 00:40:39,648 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-27 00:40:39,650 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 00:40:39,683 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,683 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,684 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,684 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,684 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,684 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,684 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,685 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,685 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,685 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,685 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,686 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,686 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,686 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,686 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,687 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,687 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,687 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,687 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,688 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,688 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,688 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,688 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,688 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,689 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,689 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,689 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,689 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,690 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,690 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,690 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,690 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,691 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,691 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,691 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,691 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,691 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,692 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,692 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,692 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,692 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,693 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,693 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,693 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,693 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,693 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,694 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,694 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,694 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,694 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,695 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,695 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,695 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,695 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,695 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,696 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,698 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,698 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,698 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,699 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,699 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,699 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,705 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,705 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,706 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,706 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,706 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,706 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:40:39,711 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 00:40:39,725 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-27 00:40:39,751 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 00:40:39,752 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 00:40:39,752 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 00:40:39,752 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 00:40:39,752 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 00:40:39,753 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 00:40:39,753 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 00:40:39,753 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 38 and size of Sequence is : 39[2021-01-27 00:40:39,785 INFO L164 SleepSetCegar]: Size of mCounterexample is: 39 [2021-01-27 00:40:39,786 INFO L165 SleepSetCegar]: [70#[ULTIMATE.startENTRY]don't care, 73#[L-1]don't care, 76#[L-1-1]don't care, 79#[L693]don't care, 82#[L693-1]don't care, 85#[L693-2]don't care, 88#[L693-3]don't care, 91#[L693-4]don't care, 94#[L694]don't care, 97#[L-1-2]don't care, 100#[L-1-3]don't care, 103#[L-1-4]don't care, 106#[L711]don't care, 109#[L711-1]don't care, 112#[L712]don't care, 115#[L712-1]don't care, 118#[L712-2]don't care, 121#[L713]don't care, 124#[t1ENTRY, L713-1]don't care, 129#[L696, L713-1]don't care, 135#[L696-5, L713-1]don't care, 141#[L696-6, L713-1]don't care, 151#[t1FINAL, L713-1]don't care, 155#[t1EXIT, L713-1]don't care, 161#[t1EXIT, L714]don't care, 164#[L714-1, t1EXIT]don't care, 167#[t2ENTRY, L714-2, t1EXIT]don't care, 172#[L714-2, L704, t1EXIT]don't care, 178#[L704-5, L714-2, t1EXIT]don't care, 182#[L714-2, t1EXIT, L704-6]don't care, 192#[L714-2, t1EXIT, t2FINAL]don't care, 198#[L714-2, t2EXIT, t1EXIT]don't care, 204#[t2EXIT, t1EXIT, L715]don't care, 207#[L717, t2EXIT, t1EXIT]don't care, 210#[t2EXIT, t1EXIT, L720]don't care, 215#[L722, t2EXIT, t1EXIT]don't care, 219#[L693-5, t2EXIT, t1EXIT]don't care, 224#[L693-7, t2EXIT, t1EXIT]don't care, 250#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-27 00:40:39,786 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:39,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:39,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1818210915, now seen corresponding path program 1 times [2021-01-27 00:40:39,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:39,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655251363] [2021-01-27 00:40:39,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:39,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:40,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 00:40:40,025 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655251363] [2021-01-27 00:40:40,026 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:40:40,026 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 00:40:40,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653730095] [2021-01-27 00:40:40,037 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-27 00:40:40,037 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:40,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-27 00:40:40,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-27 00:40:40,056 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:40,058 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 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) Size of Word is: 38 and size of Sequence is : 39[2021-01-27 00:40:40,071 INFO L164 SleepSetCegar]: Size of mCounterexample is: 39 [2021-01-27 00:40:40,072 INFO L165 SleepSetCegar]: [256#[ULTIMATE.startENTRY]true, 258#[L-1]true, 260#[L-1-1]true, 262#[L693]true, 264#[L693-1]true, 266#[L693-2]true, 268#[L693-3]true, 270#[L693-4]true, 272#[L694]true, 274#[L-1-2]true, 276#[L-1-3]true, 278#[L-1-4]true, 280#[L711]true, 282#[L711-1]true, 284#[L712]true, 286#[L712-1]true, 288#[L712-2]true, 290#[L713]true, 292#[t1ENTRY, L713-1]true, 295#[L696, L713-1]true, 299#[L696-5, L713-1]true, 305#[L696-6, L713-1]true, 311#[t1FINAL, L713-1]true, 314#[t1EXIT, L713-1]true, 318#[t1EXIT, L714]true, 320#[L714-1, t1EXIT]true, 322#[t2ENTRY, L714-2, t1EXIT]true, 325#[L714-2, L704, t1EXIT]true, 329#[L704-5, L714-2, t1EXIT]true, 332#[L714-2, t1EXIT, L704-6]true, 340#[L714-2, t1EXIT, t2FINAL]true, 344#[L714-2, t2EXIT, t1EXIT]true, 348#[t2EXIT, t1EXIT, L715]true, 350#[L717, t2EXIT, t1EXIT]true, 352#[t2EXIT, t1EXIT, L720]true, 355#[L722, t2EXIT, t1EXIT]true, 358#[L693-5, t2EXIT, t1EXIT]true, 361#[L693-7, t2EXIT, t1EXIT]true, 364#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 00:40:40,072 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 00:40:40,072 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:40,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:40,073 INFO L82 PathProgramCache]: Analyzing trace with hash 624625057, now seen corresponding path program 1 times [2021-01-27 00:40:40,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:40,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19676929] [2021-01-27 00:40:40,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 00:40:40,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19676929] [2021-01-27 00:40:40,187 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:40:40,188 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-27 00:40:40,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130521649] [2021-01-27 00:40:40,190 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-27 00:40:40,190 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:40,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-27 00:40:40,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-27 00:40:40,191 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:40,192 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2021-01-27 00:40:40,211 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 43 and size of Sequence is : 44[2021-01-27 00:40:40,247 INFO L164 SleepSetCegar]: Size of mCounterexample is: 44 [2021-01-27 00:40:40,248 INFO L165 SleepSetCegar]: [371#[ULTIMATE.startENTRY]true, 374#[L-1]true, 377#[L-1-1]true, 380#[L693]true, 383#[L693-1]true, 386#[L693-2]true, 389#[L693-3]true, 392#[L693-4]true, 395#[L694]true, 398#[L-1-2]true, 401#[L-1-3]true, 404#[L-1-4]true, 407#[L711]true, 410#[L711-1]true, 413#[L712]true, 416#[L712-1]true, 419#[L712-2]true, 422#[L713]true, 425#[t1ENTRY, L713-1]true, 430#[L696, L713-1]true, 436#[L696-5, L713-1](= t1Thread1of1ForFork0_~k~0 0), 444#[L697, L713-1](= t1Thread1of1ForFork0_~k~0 0), 458#[L713-1, L699](= t1Thread1of1ForFork0_~k~0 0), 472#[L696-3, L713-1](= t1Thread1of1ForFork0_~k~0 0), 482#[L696-4, L713-1]true, 493#[L696-5, L713-1]true, 501#[L696-6, L713-1]true, 508#[t1FINAL, L713-1]true, 512#[t1EXIT, L713-1]true, 518#[t1EXIT, L714]true, 521#[L714-1, t1EXIT]true, 524#[t2ENTRY, L714-2, t1EXIT]true, 529#[L714-2, L704, t1EXIT]true, 535#[L704-5, L714-2, t1EXIT]true, 539#[L714-2, t1EXIT, L704-6]true, 551#[L714-2, t1EXIT, t2FINAL]true, 557#[L714-2, t2EXIT, t1EXIT]true, 563#[t2EXIT, t1EXIT, L715]true, 566#[L717, t2EXIT, t1EXIT]true, 569#[t2EXIT, t1EXIT, L720]true, 574#[L722, t2EXIT, t1EXIT]true, 578#[L693-5, t2EXIT, t1EXIT]true, 583#[L693-7, t2EXIT, t1EXIT]true, 587#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 00:40:40,248 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 00:40:40,249 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:40,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:40,249 INFO L82 PathProgramCache]: Analyzing trace with hash -1113113983, now seen corresponding path program 1 times [2021-01-27 00:40:40,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:40,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240390] [2021-01-27 00:40:40,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:40,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 00:40:40,377 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240390] [2021-01-27 00:40:40,377 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [698038872] [2021-01-27 00:40:40,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:40,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-27 00:40:40,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 00:40:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-27 00:40:40,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-27 00:40:40,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-01-27 00:40:40,567 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751940132] [2021-01-27 00:40:40,568 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-27 00:40:40,568 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:40,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-27 00:40:40,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-01-27 00:40:40,569 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:40,570 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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) [2021-01-27 00:40:40,609 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 48 and size of Sequence is : 49[2021-01-27 00:40:40,660 INFO L164 SleepSetCegar]: Size of mCounterexample is: 49 [2021-01-27 00:40:40,661 INFO L165 SleepSetCegar]: [724#[ULTIMATE.startENTRY]true, 727#[L-1]true, 730#[L-1-1]true, 733#[L693]true, 736#[L693-1]true, 739#[L693-2]true, 742#[L693-3]true, 745#[L693-4]true, 748#[L694]true, 751#[L-1-2]true, 754#[L-1-3]true, 757#[L-1-4]true, 760#[L711]true, 763#[L711-1]true, 766#[L712]true, 769#[L712-1]true, 772#[L712-2]true, 775#[L713]true, 778#[t1ENTRY, L713-1]true, 783#[L696, L713-1]true, 789#[L696-5, L713-1](= t1Thread1of1ForFork0_~k~0 0), 797#[L697, L713-1](= t1Thread1of1ForFork0_~k~0 0), 805#[L713-1, L699](= t1Thread1of1ForFork0_~k~0 0), 813#[L696-3, L713-1](= t1Thread1of1ForFork0_~k~0 0), 817#[L696-4, L713-1]true, 825#[L696-5, L713-1]true, 833#[L696-6, L713-1]true, 840#[t1FINAL, L713-1]true, 844#[t1EXIT, L713-1]true, 850#[t1EXIT, L714]true, 853#[L714-1, t1EXIT]true, 856#[t2ENTRY, L714-2, t1EXIT]true, 861#[L714-2, L704, t1EXIT]true, 867#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 873#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 893#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 0), 909#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 925#[L714-2, L704-4, t1EXIT]true, 938#[L704-5, L714-2, t1EXIT]true, 942#[L714-2, t1EXIT, L704-6]true, 951#[L714-2, t1EXIT, t2FINAL]true, 957#[L714-2, t2EXIT, t1EXIT]true, 963#[t2EXIT, t1EXIT, L715]true, 966#[L717, t2EXIT, t1EXIT]true, 969#[t2EXIT, t1EXIT, L720]true, 974#[L722, t2EXIT, t1EXIT]true, 978#[L693-5, t2EXIT, t1EXIT]true, 983#[L693-7, t2EXIT, t1EXIT]true, 987#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 00:40:40,861 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2021-01-27 00:40:40,862 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:40,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:40,864 INFO L82 PathProgramCache]: Analyzing trace with hash -1842947660, now seen corresponding path program 1 times [2021-01-27 00:40:40,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:40,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117403095] [2021-01-27 00:40:40,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-27 00:40:40,943 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117403095] [2021-01-27 00:40:40,944 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1353353814] [2021-01-27 00:40:40,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:41,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-27 00:40:41,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 00:40:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-27 00:40:41,085 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-27 00:40:41,086 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-01-27 00:40:41,086 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920790117] [2021-01-27 00:40:41,087 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 00:40:41,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:41,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 00:40:41,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-27 00:40:41,088 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:41,089 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 7 states have internal predecessors, (53), 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) [2021-01-27 00:40:41,161 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 53 and size of Sequence is : 54[2021-01-27 00:40:41,183 INFO L164 SleepSetCegar]: Size of mCounterexample is: 54 [2021-01-27 00:40:41,184 INFO L165 SleepSetCegar]: [1140#[ULTIMATE.startENTRY]true, 1143#[L-1]true, 1146#[L-1-1]true, 1149#[L693]true, 1152#[L693-1]true, 1155#[L693-2]true, 1158#[L693-3]true, 1161#[L693-4]true, 1164#[L694]true, 1167#[L-1-2]true, 1170#[L-1-3]true, 1173#[L-1-4]true, 1176#[L711]true, 1179#[L711-1]true, 1182#[L712]true, 1185#[L712-1]true, 1188#[L712-2]true, 1191#[L713]true, 1194#[t1ENTRY, L713-1]true, 1199#[L696, L713-1]true, 1205#[L696-5, L713-1](= t1Thread1of1ForFork0_~k~0 0), 1213#[L697, L713-1](= t1Thread1of1ForFork0_~k~0 0), 1221#[L713-1, L699](= t1Thread1of1ForFork0_~k~0 0), 1231#[L696-3, L713-1](and (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 1237#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (= |t1Thread1of1ForFork0_#t~post5| 0)), 1245#[L696-5, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 1251#[L697, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 1265#[L713-1, L699](<= t1Thread1of1ForFork0_~k~0 1), 1281#[L696-3, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 1289#[L696-4, L713-1]true, 1297#[L696-5, L713-1]true, 1305#[L696-6, L713-1]true, 1312#[t1FINAL, L713-1]true, 1316#[t1EXIT, L713-1]true, 1322#[t1EXIT, L714]true, 1325#[L714-1, t1EXIT]true, 1328#[t2ENTRY, L714-2, t1EXIT]true, 1333#[L714-2, L704, t1EXIT]true, 1339#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 1345#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 1355#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 0), 1361#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 1367#[L714-2, L704-4, t1EXIT]true, 1375#[L704-5, L714-2, t1EXIT]true, 1379#[L714-2, t1EXIT, L704-6]true, 1388#[L714-2, t1EXIT, t2FINAL]true, 1394#[L714-2, t2EXIT, t1EXIT]true, 1400#[t2EXIT, t1EXIT, L715]true, 1403#[L717, t2EXIT, t1EXIT]true, 1406#[t2EXIT, t1EXIT, L720]true, 1411#[L722, t2EXIT, t1EXIT]true, 1415#[L693-5, t2EXIT, t1EXIT]true, 1420#[L693-7, t2EXIT, t1EXIT]true, 1424#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 00:40:41,387 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:41,388 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:41,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:41,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1342076564, now seen corresponding path program 2 times [2021-01-27 00:40:41,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:41,390 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292209093] [2021-01-27 00:40:41,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:41,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-01-27 00:40:41,474 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292209093] [2021-01-27 00:40:41,474 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1538789285] [2021-01-27 00:40:41,474 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:41,573 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-27 00:40:41,574 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-27 00:40:41,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-27 00:40:41,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 00:40:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-01-27 00:40:41,620 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-27 00:40:41,620 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-01-27 00:40:41,621 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49645690] [2021-01-27 00:40:41,621 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 00:40:41,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:41,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 00:40:41,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-27 00:40:41,623 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:41,623 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 7 states have internal predecessors, (53), 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) [2021-01-27 00:40:41,692 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 58 and size of Sequence is : 59[2021-01-27 00:40:41,729 INFO L164 SleepSetCegar]: Size of mCounterexample is: 59 [2021-01-27 00:40:41,730 INFO L165 SleepSetCegar]: [1592#[ULTIMATE.startENTRY]true, 1595#[L-1]true, 1598#[L-1-1]true, 1601#[L693]true, 1604#[L693-1]true, 1607#[L693-2]true, 1610#[L693-3]true, 1613#[L693-4]true, 1616#[L694]true, 1619#[L-1-2]true, 1622#[L-1-3]true, 1625#[L-1-4]true, 1628#[L711]true, 1631#[L711-1]true, 1634#[L712]true, 1637#[L712-1]true, 1640#[L712-2]true, 1643#[L713]true, 1646#[t1ENTRY, L713-1]true, 1651#[L696, L713-1]true, 1657#[L696-5, L713-1](= t1Thread1of1ForFork0_~k~0 0), 1665#[L697, L713-1](= t1Thread1of1ForFork0_~k~0 0), 1673#[L713-1, L699](= t1Thread1of1ForFork0_~k~0 0), 1681#[L696-3, L713-1](and (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 1685#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (= |t1Thread1of1ForFork0_#t~post5| 0)), 1693#[L696-5, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 1699#[L697, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 1705#[L713-1, L699](<= t1Thread1of1ForFork0_~k~0 1), 1713#[L696-3, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 1717#[L696-4, L713-1]true, 1725#[L696-5, L713-1]true, 1733#[L696-6, L713-1]true, 1740#[t1FINAL, L713-1]true, 1744#[t1EXIT, L713-1]true, 1750#[t1EXIT, L714]true, 1753#[L714-1, t1EXIT]true, 1756#[t2ENTRY, L714-2, t1EXIT]true, 1761#[L714-2, L704, t1EXIT]true, 1767#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 1773#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 1783#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 1791#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 1799#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (= |t2Thread1of1ForFork1_#t~post6| 0)), 1807#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 1813#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 1827#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 1841#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 1851#[L714-2, L704-4, t1EXIT]true, 1859#[L704-5, L714-2, t1EXIT]true, 1863#[L714-2, t1EXIT, L704-6]true, 1872#[L714-2, t1EXIT, t2FINAL]true, 1878#[L714-2, t2EXIT, t1EXIT]true, 1884#[t2EXIT, t1EXIT, L715]true, 1887#[L717, t2EXIT, t1EXIT]true, 1890#[t2EXIT, t1EXIT, L720]true, 1895#[L722, t2EXIT, t1EXIT]true, 1899#[L693-5, t2EXIT, t1EXIT]true, 1904#[L693-7, t2EXIT, t1EXIT]true, 1908#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 00:40:41,930 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:41,931 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:41,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:41,933 INFO L82 PathProgramCache]: Analyzing trace with hash 1633759617, now seen corresponding path program 3 times [2021-01-27 00:40:41,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:41,934 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810073384] [2021-01-27 00:40:41,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-01-27 00:40:42,063 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810073384] [2021-01-27 00:40:42,063 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1012842098] [2021-01-27 00:40:42,063 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:42,144 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-01-27 00:40:42,144 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-27 00:40:42,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2021-01-27 00:40:42,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 00:40:42,202 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-27 00:40:42,234 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-27 00:40:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-01-27 00:40:42,265 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-27 00:40:42,265 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-01-27 00:40:42,265 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069974069] [2021-01-27 00:40:42,266 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-27 00:40:42,266 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:42,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-27 00:40:42,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-01-27 00:40:42,268 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:42,268 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.166666666666666) internal successors, (98), 12 states have internal predecessors, (98), 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) [2021-01-27 00:40:42,655 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:43,204 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-27 00:40:43,267 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-27 00:40:43,268 INFO L165 SleepSetCegar]: [2096#[ULTIMATE.startENTRY]true, 2099#[L-1]true, 2102#[L-1-1]true, 2105#[L693]true, 2108#[L693-1]true, 2111#[L693-2]true, 2114#[L693-3]true, 2117#[L693-4]true, 2120#[L694](<= ~i~0 7), 2125#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 2128#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 2131#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 2134#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 2137#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 2140#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 2143#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 2146#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 2149#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 2152#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 2158#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 2166#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 2174#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 2184#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 2194#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 2200#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 2210#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 2216#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 2222#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 2232#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 2238#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 2248#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 2254#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 2268#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 2284#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 2294#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 2302#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 2308#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 10693#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 18724#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 18738#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 18765#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 18793#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 18841#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 18873#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 18903#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 18912#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 18921#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 18943#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 18987#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 18997#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 19004#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 19011#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 19017#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (= |t2Thread1of1ForFork1_#t~post6| 0)), 19025#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 19031#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 19037#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 19043#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 19049#[L714-2, L704-4, t1EXIT]true, 19057#[L704-5, L714-2, t1EXIT]true, 19061#[L714-2, t1EXIT, L704-6]true, 19070#[L714-2, t1EXIT, t2FINAL]true, 19076#[L714-2, t2EXIT, t1EXIT]true, 19082#[t2EXIT, t1EXIT, L715]true, 19085#[L717, t2EXIT, t1EXIT]true, 19088#[t2EXIT, t1EXIT, L720]true, 19093#[L722, t2EXIT, t1EXIT]true, 19097#[L693-5, t2EXIT, t1EXIT]true, 19102#[L693-7, t2EXIT, t1EXIT]true, 19106#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 00:40:43,469 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:43,470 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:43,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:43,471 INFO L82 PathProgramCache]: Analyzing trace with hash 767425375, now seen corresponding path program 4 times [2021-01-27 00:40:43,471 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:43,472 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491128009] [2021-01-27 00:40:43,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:43,611 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 34 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-01-27 00:40:43,612 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491128009] [2021-01-27 00:40:43,612 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [768574935] [2021-01-27 00:40:43,612 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:43,688 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-27 00:40:43,688 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-27 00:40:43,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-27 00:40:43,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 00:40:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 34 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-01-27 00:40:43,753 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-27 00:40:43,753 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2021-01-27 00:40:43,753 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598795761] [2021-01-27 00:40:43,754 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-27 00:40:43,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:43,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-27 00:40:43,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-01-27 00:40:43,755 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:43,756 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.384615384615385) internal successors, (70), 13 states have internal predecessors, (70), 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) [2021-01-27 00:40:43,935 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 73 and size of Sequence is : 74[2021-01-27 00:40:44,261 INFO L164 SleepSetCegar]: Size of mCounterexample is: 74 [2021-01-27 00:40:44,262 INFO L165 SleepSetCegar]: [19325#[ULTIMATE.startENTRY]true, 19328#[L-1]true, 19331#[L-1-1]true, 19334#[L693]true, 19337#[L693-1]true, 19340#[L693-2]true, 19343#[L693-3]true, 19346#[L693-4]true, 19349#[L694](<= ~i~0 7), 19352#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 19355#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 19358#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 19361#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 19364#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 19367#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 19370#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 19373#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 19376#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 19379#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 19384#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 19390#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 19398#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 19406#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 19416#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 19422#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 19430#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 19436#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 19442#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 19452#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 19458#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 19466#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 19472#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 19478#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 19488#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 19494#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 19502#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 19508#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 19514#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 19524#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 19530#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 19538#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 19544#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 19550#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 22104#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 22146#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 22193#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 22268#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 22308#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 22322#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 32328#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 32335#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 32344#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 32355#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 32366#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 32376#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 32383#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 32390#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 32396#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (= |t2Thread1of1ForFork1_#t~post6| 0)), 32404#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 32410#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 32416#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 32422#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 32428#[L714-2, L704-4, t1EXIT]true, 32436#[L704-5, L714-2, t1EXIT]true, 32440#[L714-2, t1EXIT, L704-6]true, 32449#[L714-2, t1EXIT, t2FINAL]true, 32455#[L714-2, t2EXIT, t1EXIT]true, 32461#[t2EXIT, t1EXIT, L715]true, 32464#[L717, t2EXIT, t1EXIT]true, 32467#[t2EXIT, t1EXIT, L720]true, 32472#[L722, t2EXIT, t1EXIT]true, 32476#[L693-5, t2EXIT, t1EXIT]true, 32481#[L693-7, t2EXIT, t1EXIT]true, 32485#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 00:40:44,477 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-01-27 00:40:44,478 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:44,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:44,479 INFO L82 PathProgramCache]: Analyzing trace with hash -712611777, now seen corresponding path program 5 times [2021-01-27 00:40:44,479 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:44,480 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413525036] [2021-01-27 00:40:44,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:44,567 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-01-27 00:40:44,567 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413525036] [2021-01-27 00:40:44,568 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2075499161] [2021-01-27 00:40:44,568 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:44,652 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-01-27 00:40:44,652 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-27 00:40:44,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 6 conjunts are in the unsatisfiable core [2021-01-27 00:40:44,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 00:40:44,725 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-01-27 00:40:44,725 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-27 00:40:44,725 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-01-27 00:40:44,726 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421674917] [2021-01-27 00:40:44,726 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-27 00:40:44,726 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:44,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-27 00:40:44,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-01-27 00:40:44,728 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:44,728 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 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) [2021-01-27 00:40:44,811 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 78 and size of Sequence is : 79[2021-01-27 00:40:45,112 INFO L164 SleepSetCegar]: Size of mCounterexample is: 79 [2021-01-27 00:40:45,114 INFO L165 SleepSetCegar]: [32715#[ULTIMATE.startENTRY]true, 32718#[L-1]true, 32721#[L-1-1]true, 32724#[L693]true, 32727#[L693-1]true, 32730#[L693-2]true, 32733#[L693-3]true, 32736#[L693-4]true, 32739#[L694](<= ~i~0 7), 32742#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 32745#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 32748#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 32751#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 32754#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 32757#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 32760#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 32763#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 32766#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 32769#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 32774#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 32780#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 32788#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 32796#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 32804#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 32808#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 32816#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 32822#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 32828#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 32836#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 32840#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 32848#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 32854#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 32860#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 32868#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 32872#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 32880#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 32886#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 32892#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 32900#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 32904#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 32912#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 32918#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 32924#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 36095#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 36100#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 36110#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 36124#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 36138#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 36148#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 41052#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 41059#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 41068#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 41079#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 41090#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 41100#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 41107#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 41114#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 41120#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (= |t2Thread1of1ForFork1_#t~post6| 0)), 41128#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 41134#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 41140#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 41146#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 41152#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 41160#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 41166#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 41180#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 41194#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 41204#[L714-2, L704-4, t1EXIT]true, 41212#[L704-5, L714-2, t1EXIT]true, 41216#[L714-2, t1EXIT, L704-6]true, 41225#[L714-2, t1EXIT, t2FINAL]true, 41231#[L714-2, t2EXIT, t1EXIT]true, 41237#[t2EXIT, t1EXIT, L715]true, 41240#[L717, t2EXIT, t1EXIT]true, 41243#[t2EXIT, t1EXIT, L720]true, 41248#[L722, t2EXIT, t1EXIT]true, 41252#[L693-5, t2EXIT, t1EXIT]true, 41257#[L693-7, t2EXIT, t1EXIT]true, 41261#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 00:40:45,328 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:45,328 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:45,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:45,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1678470474, now seen corresponding path program 6 times [2021-01-27 00:40:45,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:45,330 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198683099] [2021-01-27 00:40:45,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:45,428 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 21 proven. 18 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-01-27 00:40:45,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198683099] [2021-01-27 00:40:45,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1824468325] [2021-01-27 00:40:45,429 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:45,514 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-01-27 00:40:45,514 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-27 00:40:45,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 8 conjunts are in the unsatisfiable core [2021-01-27 00:40:45,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 00:40:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 21 proven. 18 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-01-27 00:40:45,555 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-27 00:40:45,555 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2021-01-27 00:40:45,556 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743191299] [2021-01-27 00:40:45,556 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-27 00:40:45,556 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:45,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-27 00:40:45,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-01-27 00:40:45,557 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:45,557 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 6.7272727272727275) internal successors, (74), 11 states have internal predecessors, (74), 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) [2021-01-27 00:40:45,684 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 83 and size of Sequence is : 84[2021-01-27 00:40:46,088 INFO L164 SleepSetCegar]: Size of mCounterexample is: 84 [2021-01-27 00:40:46,089 INFO L165 SleepSetCegar]: [41508#[ULTIMATE.startENTRY]true, 41511#[L-1]true, 41514#[L-1-1]true, 41517#[L693]true, 41520#[L693-1]true, 41523#[L693-2]true, 41526#[L693-3]true, 41529#[L693-4]true, 41532#[L694](<= ~i~0 7), 41535#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 41538#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 41541#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 41544#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 41547#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 41550#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 41553#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 41556#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 41559#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 41562#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 41567#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 41573#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 41581#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 41589#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 41597#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 41601#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 41609#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 41615#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 41621#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 41629#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 41633#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 41641#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 41647#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 41653#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 41661#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 41665#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 41673#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 41679#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 41685#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 41693#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 41697#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 41705#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 41711#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 41717#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 45549#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 45554#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 45564#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 45578#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 45592#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 45602#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 51504#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 51511#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 51520#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 51531#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 51542#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 51552#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 51559#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 51566#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 51572#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (= |t2Thread1of1ForFork1_#t~post6| 0)), 51580#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 51586#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 51592#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 51598#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 51604#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 51612#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 51618#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 51624#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 51630#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 51636#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 51644#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 51650#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 51660#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 51670#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 51678#[L714-2, L704-4, t1EXIT]true, 51686#[L704-5, L714-2, t1EXIT]true, 51690#[L714-2, t1EXIT, L704-6]true, 51699#[L714-2, t1EXIT, t2FINAL]true, 51705#[L714-2, t2EXIT, t1EXIT]true, 51711#[t2EXIT, t1EXIT, L715]true, 51714#[L717, t2EXIT, t1EXIT]true, 51717#[t2EXIT, t1EXIT, L720]true, 51722#[L722, t2EXIT, t1EXIT]true, 51726#[L693-5, t2EXIT, t1EXIT]true, 51731#[L693-7, t2EXIT, t1EXIT]true, 51735#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 00:40:46,302 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:46,303 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:46,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:46,304 INFO L82 PathProgramCache]: Analyzing trace with hash 551639711, now seen corresponding path program 7 times [2021-01-27 00:40:46,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:46,305 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973611092] [2021-01-27 00:40:46,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 21 proven. 34 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-01-27 00:40:46,426 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973611092] [2021-01-27 00:40:46,426 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [15024465] [2021-01-27 00:40:46,427 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:46,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-27 00:40:46,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 00:40:46,548 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 21 proven. 34 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-01-27 00:40:46,549 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-27 00:40:46,549 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2021-01-27 00:40:46,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037002426] [2021-01-27 00:40:46,550 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-27 00:40:46,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:46,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-27 00:40:46,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-01-27 00:40:46,551 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:46,551 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 6.076923076923077) internal successors, (79), 13 states have internal predecessors, (79), 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) [2021-01-27 00:40:46,714 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 88 and size of Sequence is : 89[2021-01-27 00:40:47,125 INFO L164 SleepSetCegar]: Size of mCounterexample is: 89 [2021-01-27 00:40:47,126 INFO L165 SleepSetCegar]: [51999#[ULTIMATE.startENTRY]true, 52002#[L-1]true, 52005#[L-1-1]true, 52008#[L693]true, 52011#[L693-1]true, 52014#[L693-2]true, 52017#[L693-3]true, 52020#[L693-4]true, 52023#[L694](<= ~i~0 7), 52026#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 52029#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 52032#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 52035#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 52038#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 52041#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 52044#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 52047#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 52050#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 52053#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 52058#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 52064#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 52072#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 52080#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 52088#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 52092#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 52100#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 52106#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 52112#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 52120#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 52124#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 52132#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 52138#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 52144#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 52152#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 52156#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 52164#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 52170#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 52176#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 52184#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 52188#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 52196#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 52202#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 52208#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 56350#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 56355#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 56365#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 56379#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 56393#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 56403#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 62763#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 62770#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 62779#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 62790#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 62801#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 62811#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 62818#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 62825#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 62831#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (= |t2Thread1of1ForFork1_#t~post6| 0)), 62839#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 62845#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 62851#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 62857#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 62863#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 62871#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 62877#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 62883#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 62889#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 62895#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 62903#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 62909#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 62915#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 62921#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 62927#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 62935#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 62941#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 62951#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 4), 62961#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 62969#[L714-2, L704-4, t1EXIT]true, 62977#[L704-5, L714-2, t1EXIT]true, 62981#[L714-2, t1EXIT, L704-6]true, 62987#[L714-2, t1EXIT, t2FINAL]true, 62993#[L714-2, t2EXIT, t1EXIT]true, 62999#[t2EXIT, t1EXIT, L715]true, 63002#[L717, t2EXIT, t1EXIT]true, 63005#[t2EXIT, t1EXIT, L720]true, 63010#[L722, t2EXIT, t1EXIT]true, 63014#[L693-5, t2EXIT, t1EXIT]true, 63019#[L693-7, t2EXIT, t1EXIT]true, 63023#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 00:40:47,341 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-01-27 00:40:47,342 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:47,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:47,343 INFO L82 PathProgramCache]: Analyzing trace with hash -244179882, now seen corresponding path program 8 times [2021-01-27 00:40:47,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:47,344 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628541986] [2021-01-27 00:40:47,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:47,571 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-01-27 00:40:47,572 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628541986] [2021-01-27 00:40:47,572 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [180288670] [2021-01-27 00:40:47,572 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:47,651 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-27 00:40:47,651 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-27 00:40:47,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-27 00:40:47,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 00:40:47,695 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-27 00:40:47,743 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-27 00:40:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 16 proven. 43 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-01-27 00:40:47,757 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-27 00:40:47,757 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2021-01-27 00:40:47,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064167272] [2021-01-27 00:40:47,758 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-27 00:40:47,760 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:47,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-27 00:40:47,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-01-27 00:40:47,761 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:47,761 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 6.636363636363637) internal successors, (73), 11 states have internal predecessors, (73), 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) [2021-01-27 00:40:48,489 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:48,774 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 93 and size of Sequence is : 94[2021-01-27 00:40:48,812 INFO L164 SleepSetCegar]: Size of mCounterexample is: 94 [2021-01-27 00:40:48,814 INFO L165 SleepSetCegar]: [63300#[ULTIMATE.startENTRY]true, 63303#[L-1]true, 63306#[L-1-1]true, 63309#[L693]true, 63312#[L693-1]true, 63315#[L693-2]true, 63318#[L693-3]true, 63321#[L693-4]true, 63324#[L694](<= ~i~0 7), 63329#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 63332#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 63335#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 63338#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 63341#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 63344#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 63347#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 63350#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 63353#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 63356#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 63361#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 63367#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 63375#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 63385#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 63393#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 63397#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 63405#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 63411#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 63417#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 63425#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 63429#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 63437#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 63443#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 63449#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 63457#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 63461#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 63469#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 63475#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 63481#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 63489#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 63493#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 63501#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 63507#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 63513#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 67649#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 67654#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 67664#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 67678#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 67692#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 67702#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= t2Thread1of1ForFork1_~k~1 0)), 74056#[L714-2, L707, L699](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 74063#[L696-3, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 74072#[L714-2, L696-4, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 74083#[L696-5, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 74090#[L697, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 85790#[L697, L714-2, L704-3](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 85816#[L714-2, L697, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8)), 85856#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~j~0 8)), 85906#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~j~0 8)), 85944#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 85982#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= t1Thread1of1ForFork0_~k~0 4)), 86021#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= t1Thread1of1ForFork0_~k~0 4)), 86060#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16)), 86101#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16)), 86132#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16)), 86142#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16)), 86149#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16)), 86156#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 86162#[L714-2, L704-4, t1EXIT](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 2) (< ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 86170#[L704-5, L714-2, t1EXIT](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 2) (< ~j~0 16)), 86176#[L705, L714-2, t1EXIT](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 2) (< ~j~0 16)), 86182#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 86188#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 86194#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 86202#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 86208#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 86214#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 86220#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 86226#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 86234#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 86240#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 86246#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 4), 86252#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 86258#[L714-2, L704-4, t1EXIT]true, 86266#[L704-5, L714-2, t1EXIT]true, 86270#[L714-2, t1EXIT, L704-6]true, 86276#[L714-2, t1EXIT, t2FINAL]true, 86282#[L714-2, t2EXIT, t1EXIT]true, 86288#[t2EXIT, t1EXIT, L715]true, 86291#[L717, t2EXIT, t1EXIT]true, 86294#[t2EXIT, t1EXIT, L720]true, 86299#[L722, t2EXIT, t1EXIT]true, 86303#[L693-5, t2EXIT, t1EXIT]true, 86308#[L693-7, t2EXIT, t1EXIT]true, 86312#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 00:40:49,014 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:49,015 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:40:49,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:40:49,017 INFO L82 PathProgramCache]: Analyzing trace with hash -2099134134, now seen corresponding path program 9 times [2021-01-27 00:40:49,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:40:49,017 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803805404] [2021-01-27 00:40:49,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:40:49,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:40:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 73 proven. 17 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-01-27 00:40:49,220 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803805404] [2021-01-27 00:40:49,220 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1162287107] [2021-01-27 00:40:49,220 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:40:49,307 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-01-27 00:40:49,307 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-27 00:40:49,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 12 conjunts are in the unsatisfiable core [2021-01-27 00:40:49,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 00:40:49,458 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-27 00:40:49,488 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-27 00:40:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 12 proven. 88 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-01-27 00:40:49,527 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-27 00:40:49,527 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11] total 22 [2021-01-27 00:40:49,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063244978] [2021-01-27 00:40:49,528 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-01-27 00:40:49,528 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:40:49,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-01-27 00:40:49,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=398, Unknown=0, NotChecked=0, Total=462 [2021-01-27 00:40:49,529 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:40:49,529 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 6.2272727272727275) internal successors, (137), 22 states have internal predecessors, (137), 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) [2021-01-27 00:40:51,688 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:53,295 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:53,822 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:55,050 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:55,196 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:55,487 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:55,967 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:56,288 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:56,583 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:56,728 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:57,081 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:59,208 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:59,819 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:40:59,978 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:00,156 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 88 and size of Sequence is : 89[2021-01-27 00:41:00,275 INFO L164 SleepSetCegar]: Size of mCounterexample is: 89 [2021-01-27 00:41:00,276 INFO L165 SleepSetCegar]: [86615#[ULTIMATE.startENTRY]true, 86618#[L-1]true, 86621#[L-1-1]true, 86624#[L693]true, 86627#[L693-1]true, 86630#[L693-2]true, 86633#[L693-3]true, 86636#[L693-4]true, 86639#[L694](<= ~i~0 7), 86644#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 86647#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 86650#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 86653#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 86656#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 86659#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 86662#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 86665#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 86668#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 86671#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 86677#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 86685#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 86693#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 86703#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 86713#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 86719#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 86729#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 86735#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 86743#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 86753#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= 1 t1Thread1of1ForFork0_~k~0)), 86759#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 86769#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 86775#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 86783#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 248382#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 248397#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 248426#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 248456#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 248498#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 248529#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 248575#[L714-2, L707, L699](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 248622#[L696-3, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 248667#[L714-2, L696-4, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 248708#[L696-5, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 248745#[L697, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 248772#[L697, L714-2, L704-3](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 248798#[L714-2, L697, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8)), 248826#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8)), 248862#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8)), 248888#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 248920#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 248937#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t1Thread1of1ForFork0_#t~post5| 3) (< ~i~0 16) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 248954#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t1Thread1of1ForFork0_#t~post5| 3) (< ~i~0 16) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~i~0 11) (<= 4 t1Thread1of1ForFork0_~k~0)), 248971#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~i~0 11) (<= 4 t1Thread1of1ForFork0_~k~0)), 248984#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~i~0 11) (<= 4 t1Thread1of1ForFork0_~k~0)), 248995#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~i~0 11) (<= 4 t1Thread1of1ForFork0_~k~0)), 251851#[L714-2, L697, L704-4](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 2) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~i~0 11) (<= 4 t1Thread1of1ForFork0_~k~0)), 251859#[L704-5, L697, L714-2](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 2) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~i~0 11) (<= 4 t1Thread1of1ForFork0_~k~0)), 251867#[L705, L697, L714-2](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 2) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~i~0 11) (<= 4 t1Thread1of1ForFork0_~k~0)), 251873#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~i~0 11) (<= 4 t1Thread1of1ForFork0_~k~0)), 251881#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 251892#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 251903#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0)), 251914#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 5 t1Thread1of1ForFork0_~k~0)), 251923#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 5 t1Thread1of1ForFork0_~k~0)), 251933#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 5 t1Thread1of1ForFork0_~k~0)), 251940#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 5 t1Thread1of1ForFork0_~k~0)), 251947#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 251953#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 251961#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 5 t1Thread1of1ForFork0_~k~0)), 251967#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 5 t1Thread1of1ForFork0_~k~0)), 251973#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 5 t1Thread1of1ForFork0_~k~0)), 251979#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 251985#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 251993#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0)), 251999#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0)), 252005#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0)), 252011#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0)), 252017#[L714-2, L704-4, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 252025#[L704-5, L714-2, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 252029#[L714-2, t1EXIT, L704-6](<= 5 t1Thread1of1ForFork0_~k~0), 252035#[L714-2, t1EXIT, t2FINAL](<= 5 t1Thread1of1ForFork0_~k~0), 252041#[L714-2, t2EXIT, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 252047#[t2EXIT, t1EXIT, L715](<= 5 t1Thread1of1ForFork0_~k~0), 252050#[L717, t2EXIT, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 252053#[t2EXIT, t1EXIT, L720](<= 5 t1Thread1of1ForFork0_~k~0), 252060#[L722, t2EXIT, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 252064#[L693-5, t2EXIT, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 252069#[L693-7, t2EXIT, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 252073#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 5 t1Thread1of1ForFork0_~k~0)] [2021-01-27 00:41:00,476 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:41:00,477 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:41:00,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:41:00,478 INFO L82 PathProgramCache]: Analyzing trace with hash -179540640, now seen corresponding path program 10 times [2021-01-27 00:41:00,478 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:41:00,478 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624030150] [2021-01-27 00:41:00,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:41:00,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:41:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-01-27 00:41:00,869 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624030150] [2021-01-27 00:41:00,869 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1442090500] [2021-01-27 00:41:00,869 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-27 00:41:00,943 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-27 00:41:00,943 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-27 00:41:00,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 16 conjunts are in the unsatisfiable core [2021-01-27 00:41:00,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 00:41:00,975 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-27 00:41:01,009 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-27 00:41:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 8 proven. 95 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-01-27 00:41:01,023 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-27 00:41:01,023 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 15 [2021-01-27 00:41:01,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137854155] [2021-01-27 00:41:01,024 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-01-27 00:41:01,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:41:01,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-01-27 00:41:01,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2021-01-27 00:41:01,025 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:41:01,025 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 6.2) internal successors, (93), 15 states have internal predecessors, (93), 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) [2021-01-27 00:41:03,575 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:03,693 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:04,054 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:04,284 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:04,897 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:05,232 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:07,290 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:07,907 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:08,563 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:09,184 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:09,461 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:09,677 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:09,870 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:41:09,953 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 88 and size of Sequence is : 89[2021-01-27 00:41:09,989 INFO L164 SleepSetCegar]: Size of mCounterexample is: 89 [2021-01-27 00:41:09,991 INFO L165 SleepSetCegar]: [252354#[ULTIMATE.startENTRY]true, 252357#[L-1]true, 252360#[L-1-1]true, 252363#[L693]true, 252366#[L693-1]true, 252369#[L693-2]true, 252372#[L693-3]true, 252375#[L693-4]true, 252378#[L694](<= ~i~0 7), 252383#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 252386#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 252389#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 252392#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 252395#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 252398#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 252401#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 252404#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 252407#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 252410#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 252415#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 252421#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 252429#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 252439#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 252447#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 252451#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 252459#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 252465#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 252473#[L697, L714](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 444723#[L714-1, L697](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 444744#[t2ENTRY, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 444785#[L697, L714-2, L704](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 444827#[L704-5, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 444887#[L705, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 444930#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 444990#[L714-2, L707, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 445045#[L696-3, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= 1 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 445100#[L714-2, L696-4, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= 1 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 445153#[L696-5, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 445206#[L697, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 445243#[L697, L714-2, L704-3](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 445277#[L714-2, L697, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 445313#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 445361#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 445395#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 445437#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 445460#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 445483#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 445506#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 445525#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 445544#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (< ~i~0 16) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 448429#[L714-2, L697, L704-4](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 2) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 448445#[L704-5, L697, L714-2](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 2) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 448463#[L705, L697, L714-2](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 2) (< ~j~0 16) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 448477#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 448495#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 448512#[L696-3, L714-2, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 448529#[L714-2, L696-4, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 448546#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 448561#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 448574#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= 4 t1Thread1of1ForFork0_~k~0)), 448584#[L714-2, L697, L704-4](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= 4 t1Thread1of1ForFork0_~k~0)), 448596#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 448608#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 448618#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 448630#[L714-2, L707, L699](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 3) (< ~j~0 16) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 448639#[L696-3, L714-2, L707](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 3) (< ~j~0 16) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 448648#[L714-2, L696-4, L707](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 3) (< ~j~0 16) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0)), 448659#[L696-5, L714-2, L707](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 3) (< ~j~0 16) (<= 5 t1Thread1of1ForFork0_~k~0)), 448670#[L714-2, L696-6, L707](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 3) (< ~j~0 16) (<= 5 t1Thread1of1ForFork0_~k~0)), 448680#[L714-2, t1FINAL, L707](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 3) (< ~j~0 16) (<= 5 t1Thread1of1ForFork0_~k~0)), 448687#[L714-2, t1EXIT, L707](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 3) (< ~j~0 16) (<= 5 t1Thread1of1ForFork0_~k~0)), 448694#[L714-2, L704-3, t1EXIT](and (< ~i~0 16) (<= t2Thread1of1ForFork1_~k~1 3) (< ~j~0 16) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 448700#[L714-2, L704-4, t1EXIT](and (< ~i~0 16) (< ~j~0 16) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 448708#[L704-5, L714-2, t1EXIT](and (< ~i~0 16) (< ~j~0 16) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0)), 448714#[L705, L714-2, t1EXIT](and (< ~i~0 16) (< ~j~0 16) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0)), 448720#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0)), 448726#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0)), 448732#[L714-2, L704-4, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 448740#[L704-5, L714-2, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 448744#[L714-2, t1EXIT, L704-6](<= 5 t1Thread1of1ForFork0_~k~0), 448753#[L714-2, t1EXIT, t2FINAL](<= 5 t1Thread1of1ForFork0_~k~0), 448759#[L714-2, t2EXIT, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 448765#[t2EXIT, t1EXIT, L715](<= 5 t1Thread1of1ForFork0_~k~0), 448768#[L717, t2EXIT, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 448771#[t2EXIT, t1EXIT, L720](<= 5 t1Thread1of1ForFork0_~k~0), 448776#[L722, t2EXIT, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 448780#[L693-5, t2EXIT, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 448785#[L693-7, t2EXIT, t1EXIT](<= 5 t1Thread1of1ForFork0_~k~0), 448789#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 5 t1Thread1of1ForFork0_~k~0)] [2021-01-27 00:41:10,191 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-01-27 00:41:10,192 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:41:10,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:41:10,193 INFO L82 PathProgramCache]: Analyzing trace with hash -105702560, now seen corresponding path program 11 times [2021-01-27 00:41:10,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:41:10,193 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66569413] [2021-01-27 00:41:10,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:41:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 00:41:10,214 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 00:41:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 00:41:10,243 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 00:41:10,288 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-27 00:41:10,288 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-27 00:41:10,288 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-01-27 00:41:10,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 12:41:10 BasicIcfg [2021-01-27 00:41:10,442 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-27 00:41:10,445 INFO L168 Benchmark]: Toolchain (without parser) took 32197.64 ms. Allocated memory was 304.1 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 277.9 MB in the beginning and 623.9 MB in the end (delta: -346.0 MB). Peak memory consumption was 673.8 MB. Max. memory is 16.0 GB. [2021-01-27 00:41:10,445 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 304.1 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 00:41:10,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.59 ms. Allocated memory is still 304.1 MB. Free memory was 276.9 MB in the beginning and 279.5 MB in the end (delta: -2.6 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.0 GB. [2021-01-27 00:41:10,448 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.58 ms. Allocated memory is still 304.1 MB. Free memory was 279.5 MB in the beginning and 278.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 00:41:10,449 INFO L168 Benchmark]: Boogie Preprocessor took 49.57 ms. Allocated memory is still 304.1 MB. Free memory was 278.0 MB in the beginning and 275.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 00:41:10,454 INFO L168 Benchmark]: RCFGBuilder took 596.72 ms. Allocated memory is still 304.1 MB. Free memory was 275.9 MB in the beginning and 256.0 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. [2021-01-27 00:41:10,455 INFO L168 Benchmark]: TraceAbstraction took 30820.56 ms. Allocated memory was 304.1 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 254.9 MB in the beginning and 623.9 MB in the end (delta: -369.0 MB). Peak memory consumption was 650.3 MB. Max. memory is 16.0 GB. [2021-01-27 00:41:10,464 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 304.1 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 628.59 ms. Allocated memory is still 304.1 MB. Free memory was 276.9 MB in the beginning and 279.5 MB in the end (delta: -2.6 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 83.58 ms. Allocated memory is still 304.1 MB. Free memory was 279.5 MB in the beginning and 278.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 49.57 ms. Allocated memory is still 304.1 MB. Free memory was 278.0 MB in the beginning and 275.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 596.72 ms. Allocated memory is still 304.1 MB. Free memory was 275.9 MB in the beginning and 256.0 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. * TraceAbstraction took 30820.56 ms. Allocated memory was 304.1 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 254.9 MB in the beginning and 623.9 MB in the end (delta: -369.0 MB). Peak memory consumption was 650.3 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 693]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L694] 0 int i = 3, j = 6; VAL [i=3, j=6] [L712] 0 pthread_t id1, id2; VAL [i=3, j=6] [L713] FCALL, FORK 0 pthread_create(&id1, ((void *)0), t1, ((void *)0)) VAL [arg={0:0}, i=3, j=6] [L696] 1 int k = 0; VAL [arg={0:0}, arg={0:0}, i=3, j=6, k=0] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, i=3, j=6, k=0] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, i=7, j=6, k=0] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, i=7, j=6, k=1] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, i=7, j=6, k=1] [L714] FCALL, FORK 0 pthread_create(&id2, ((void *)0), t2, ((void *)0)) VAL [arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=1] [L704] 2 int k = 0; VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=1, k=0] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=1, k=0] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=8, k=1, k=0] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=0, k=1] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=0, k=2] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=2, k=0] [L704] 2 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=2, k=1] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=2, k=1] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=10, k=1, k=2] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=2, k=1] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=3, k=1] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=3, k=1] [L704] 2 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=2, k=3] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=2, k=3] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=12, k=2, k=3] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=3, k=2] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=2, k=4] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=2, k=4] [L704] 2 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=3, k=4] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=3, k=4] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=14, k=3, k=4] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=4, k=3] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=5, k=3] [L696] COND FALSE 1 !(k < 5) VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=3, k=5] [L704] 2 k++ VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=5, k=4] [L704] COND TRUE 2 k < 5 VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=4, k=5] [L706] 2 j = i + 1 VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=16, k=5, k=4] [L704] 2 k++ VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=16, k=5, k=5] [L704] COND FALSE 2 !(k < 5) VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=16, k=5, k=5] [L716] 0 int condI = i >= (2*5 +6); VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=16, k=5, k=5] [L719] 0 int condJ = j >= (2*5 +6); VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=16, k=5, k=5] [L721] COND TRUE 0 condI || condJ VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=16, k=5, k=5] [L693] COND FALSE 0 !(0) VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=16, k=5, k=5] [L693] 0 __assert_fail ("0", "triangular-2.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=16, k=5, k=5] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 59 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 30.5s, OverallIterations: 14, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred 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: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1710 NumberOfCodeBlocks, 1681 NumberOfCodeBlocksAsserted, 42 NumberOfCheckSat, 1598 ConstructedInterpolants, 0 QuantifiedInterpolants, 251858 SizeOfPredicates, 70 NumberOfNonLiveVariables, 1724 ConjunctsInSsa, 90 ConjunctsInUnsatCore, 24 InterpolantComputations, 3 PerfectInterpolantSequences, 684/1292 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 incorrect! Received shutdown request...