/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread/triangular-longest-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 21:14:00,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 21:14:00,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 21:14:00,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 21:14:00,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 21:14:00,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 21:14:00,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 21:14:00,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 21:14:00,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 21:14:00,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 21:14:00,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 21:14:00,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 21:14:00,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 21:14:00,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 21:14:00,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 21:14:00,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 21:14:00,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 21:14:00,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 21:14:00,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 21:14:00,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 21:14:00,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 21:14:00,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 21:14:00,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 21:14:00,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 21:14:00,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 21:14:00,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 21:14:00,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 21:14:00,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 21:14:00,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 21:14:00,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 21:14:00,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 21:14:00,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 21:14:00,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 21:14:00,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 21:14:00,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 21:14:00,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 21:14:00,655 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-26 21:14:00,684 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 21:14:00,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 21:14:00,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 21:14:00,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 21:14:00,686 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 21:14:00,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 21:14:00,687 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 21:14:00,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 21:14:00,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 21:14:00,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 21:14:00,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 21:14:00,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 21:14:00,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 21:14:00,688 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 21:14:00,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 21:14:00,689 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 21:14:00,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 21:14:00,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 21:14:00,689 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 21:14:00,689 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 21:14:00,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 21:14:00,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 21:14:00,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 21:14:00,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 21:14:00,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 21:14:00,691 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 21:14:00,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 21:14:00,691 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 21:14:00,691 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 21:14:00,691 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 21:14:00,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 21:14:00,692 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 21:14:00,692 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 21:14:00,692 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 21:14:01,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 21:14:01,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 21:14:01,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 21:14:01,092 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 21:14:01,095 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 21:14:01,096 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/triangular-longest-2.i [2021-01-26 21:14:01,178 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f74c47436/27030850796e4d5d888a7afaedf225e8/FLAG04cc4c96f [2021-01-26 21:14:01,887 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 21:14:01,887 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-longest-2.i [2021-01-26 21:14:01,907 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f74c47436/27030850796e4d5d888a7afaedf225e8/FLAG04cc4c96f [2021-01-26 21:14:02,198 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f74c47436/27030850796e4d5d888a7afaedf225e8 [2021-01-26 21:14:02,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 21:14:02,220 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 21:14:02,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 21:14:02,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 21:14:02,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 21:14:02,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:14:02" (1/1) ... [2021-01-26 21:14:02,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5841a0b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02, skipping insertion in model container [2021-01-26 21:14:02,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:14:02" (1/1) ... [2021-01-26 21:14:02,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 21:14:02,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 21:14:02,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:14:02,796 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 21:14:02,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:14:02,947 INFO L208 MainTranslator]: Completed translation [2021-01-26 21:14:02,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02 WrapperNode [2021-01-26 21:14:02,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 21:14:02,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 21:14:02,950 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 21:14:02,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 21:14:02,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02" (1/1) ... [2021-01-26 21:14:02,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02" (1/1) ... [2021-01-26 21:14:02,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 21:14:02,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 21:14:02,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 21:14:02,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 21:14:03,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02" (1/1) ... [2021-01-26 21:14:03,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02" (1/1) ... [2021-01-26 21:14:03,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02" (1/1) ... [2021-01-26 21:14:03,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02" (1/1) ... [2021-01-26 21:14:03,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02" (1/1) ... [2021-01-26 21:14:03,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02" (1/1) ... [2021-01-26 21:14:03,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02" (1/1) ... [2021-01-26 21:14:03,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 21:14:03,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 21:14:03,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 21:14:03,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 21:14:03,030 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02" (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 [2021-01-26 21:14:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-01-26 21:14:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-01-26 21:14:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-01-26 21:14:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-01-26 21:14:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 21:14:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 21:14:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 21:14:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 21:14:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 21:14:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 21:14:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 21:14:03,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 21:14:03,144 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 21:14:03,599 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 21:14:03,599 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2021-01-26 21:14:03,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:14:03 BoogieIcfgContainer [2021-01-26 21:14:03,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 21:14:03,603 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 21:14:03,603 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 21:14:03,607 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 21:14:03,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 09:14:02" (1/3) ... [2021-01-26 21:14:03,608 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6204a302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:14:03, skipping insertion in model container [2021-01-26 21:14:03,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:14:02" (2/3) ... [2021-01-26 21:14:03,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6204a302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:14:03, skipping insertion in model container [2021-01-26 21:14:03,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:14:03" (3/3) ... [2021-01-26 21:14:03,611 INFO L111 eAbstractionObserver]: Analyzing ICFG triangular-longest-2.i [2021-01-26 21:14:03,627 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 21:14:03,627 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 21:14:03,631 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-26 21:14:03,632 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 21:14:03,664 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,664 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,664 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,665 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,665 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,665 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,665 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,665 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,666 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,666 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,666 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,667 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,667 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,667 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,667 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,667 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,668 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,668 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,668 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,668 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,669 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,669 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,669 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,669 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,669 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,670 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,670 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,670 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,671 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,671 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,671 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,671 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,671 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,672 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,672 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,672 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,672 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,673 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,673 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,673 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,673 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,674 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,674 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,674 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,674 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,674 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,675 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,675 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,675 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,675 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,676 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,676 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,676 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,676 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,676 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,677 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,679 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,679 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,679 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,680 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,680 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,680 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,686 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,686 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,686 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,686 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,687 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,687 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:14:03,690 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 21:14:03,705 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-26 21:14:03,732 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 21:14:03,732 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 21:14:03,733 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 21:14:03,733 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 21:14:03,733 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 21:14:03,733 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 21:14:03,733 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 21:14:03,733 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 38 and size of Sequence is : 39[2021-01-26 21:14:03,764 INFO L164 SleepSetCegar]: Size of mCounterexample is: 39 [2021-01-26 21:14:03,765 INFO L165 SleepSetCegar]: [70#[ULTIMATE.startENTRY]don't care, 72#[L-1]don't care, 74#[L-1-1]don't care, 76#[L693]don't care, 78#[L693-1]don't care, 80#[L693-2]don't care, 82#[L693-3]don't care, 84#[L693-4]don't care, 86#[L694]don't care, 88#[L-1-2]don't care, 90#[L-1-3]don't care, 92#[L-1-4]don't care, 94#[L711]don't care, 96#[L711-1]don't care, 98#[L712]don't care, 100#[L712-1]don't care, 102#[L712-2]don't care, 104#[L713]don't care, 106#[t1ENTRY, L713-1]don't care, 110#[L696, L713-1]don't care, 114#[L696-5, L713-1]don't care, 118#[L696-6, L713-1]don't care, 124#[t1FINAL, L713-1]don't care, 126#[t1EXIT, L713-1]don't care, 130#[t1EXIT, L714]don't care, 132#[L714-1, t1EXIT]don't care, 134#[t2ENTRY, L714-2, t1EXIT]don't care, 138#[L714-2, L704, t1EXIT]don't care, 142#[L704-5, L714-2, t1EXIT]don't care, 144#[L714-2, t1EXIT, L704-6]don't care, 150#[L714-2, t1EXIT, t2FINAL]don't care, 154#[L714-2, t2EXIT, t1EXIT]don't care, 158#[t2EXIT, t1EXIT, L715]don't care, 160#[L717, t2EXIT, t1EXIT]don't care, 162#[t2EXIT, t1EXIT, L720]don't care, 166#[L722, t2EXIT, t1EXIT]don't care, 168#[L693-5, t2EXIT, t1EXIT]don't care, 172#[L693-7, t2EXIT, t1EXIT]don't care, 174#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-26 21:14:03,765 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:03,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:03,772 INFO L82 PathProgramCache]: Analyzing trace with hash 1818210915, now seen corresponding path program 1 times [2021-01-26 21:14:03,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:03,783 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528524227] [2021-01-26 21:14:03,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:14:03,993 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528524227] [2021-01-26 21:14:03,994 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:14:03,995 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-26 21:14:03,996 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691226608] [2021-01-26 21:14:04,008 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-26 21:14:04,008 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:04,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-26 21:14:04,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-26 21:14:04,028 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:04,030 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[2021-01-26 21:14:04,046 INFO L164 SleepSetCegar]: Size of mCounterexample is: 39 [2021-01-26 21:14:04,047 INFO L165 SleepSetCegar]: [179#[ULTIMATE.startENTRY]true, 180#[L-1]true, 181#[L-1-1]true, 182#[L693]true, 183#[L693-1]true, 184#[L693-2]true, 185#[L693-3]true, 186#[L693-4]true, 187#[L694]true, 188#[L-1-2]true, 189#[L-1-3]true, 190#[L-1-4]true, 191#[L711]true, 192#[L711-1]true, 193#[L712]true, 194#[L712-1]true, 195#[L712-2]true, 196#[L713]true, 197#[t1ENTRY, L713-1]true, 199#[L696, L713-1]true, 201#[L696-5, L713-1]true, 205#[L696-6, L713-1]true, 207#[t1FINAL, L713-1]true, 208#[t1EXIT, L713-1]true, 210#[t1EXIT, L714]true, 211#[L714-1, t1EXIT]true, 212#[t2ENTRY, L714-2, t1EXIT]true, 214#[L714-2, L704, t1EXIT]true, 216#[L704-5, L714-2, t1EXIT]true, 217#[L714-2, t1EXIT, L704-6]true, 221#[L714-2, t1EXIT, t2FINAL]true, 223#[L714-2, t2EXIT, t1EXIT]true, 225#[t2EXIT, t1EXIT, L715]true, 226#[L717, t2EXIT, t1EXIT]true, 227#[t2EXIT, t1EXIT, L720]true, 229#[L722, t2EXIT, t1EXIT]true, 230#[L693-5, t2EXIT, t1EXIT]true, 232#[L693-7, t2EXIT, t1EXIT]true, 233#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:04,047 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 21:14:04,047 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:04,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:04,048 INFO L82 PathProgramCache]: Analyzing trace with hash 624625057, now seen corresponding path program 1 times [2021-01-26 21:14:04,048 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:04,049 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706717767] [2021-01-26 21:14:04,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:14:04,158 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706717767] [2021-01-26 21:14:04,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:14:04,158 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-26 21:14:04,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258864931] [2021-01-26 21:14:04,160 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 21:14:04,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:04,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 21:14:04,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 21:14:04,162 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:04,162 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) [2021-01-26 21:14:04,188 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 43 and size of Sequence is : 44[2021-01-26 21:14:04,231 INFO L164 SleepSetCegar]: Size of mCounterexample is: 44 [2021-01-26 21:14:04,232 INFO L165 SleepSetCegar]: [239#[ULTIMATE.startENTRY]true, 241#[L-1]true, 243#[L-1-1]true, 245#[L693]true, 247#[L693-1]true, 249#[L693-2]true, 251#[L693-3]true, 253#[L693-4]true, 255#[L694]true, 257#[L-1-2]true, 259#[L-1-3]true, 261#[L-1-4]true, 263#[L711]true, 265#[L711-1]true, 267#[L712]true, 269#[L712-1]true, 271#[L712-2]true, 273#[L713]true, 275#[t1ENTRY, L713-1]true, 279#[L696, L713-1]true, 283#[L696-5, L713-1](= t1Thread1of1ForFork0_~k~0 0), 289#[L697, L713-1](= t1Thread1of1ForFork0_~k~0 0), 299#[L713-1, L699](= t1Thread1of1ForFork0_~k~0 0), 311#[L696-3, L713-1](= t1Thread1of1ForFork0_~k~0 0), 319#[L696-4, L713-1]true, 328#[L696-5, L713-1]true, 334#[L696-6, L713-1]true, 338#[t1FINAL, L713-1]true, 340#[t1EXIT, L713-1]true, 344#[t1EXIT, L714]true, 346#[L714-1, t1EXIT]true, 348#[t2ENTRY, L714-2, t1EXIT]true, 352#[L714-2, L704, t1EXIT]true, 356#[L704-5, L714-2, t1EXIT]true, 358#[L714-2, t1EXIT, L704-6]true, 366#[L714-2, t1EXIT, t2FINAL]true, 370#[L714-2, t2EXIT, t1EXIT]true, 374#[t2EXIT, t1EXIT, L715]true, 376#[L717, t2EXIT, t1EXIT]true, 378#[t2EXIT, t1EXIT, L720]true, 382#[L722, t2EXIT, t1EXIT]true, 384#[L693-5, t2EXIT, t1EXIT]true, 388#[L693-7, t2EXIT, t1EXIT]true, 390#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:04,232 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 21:14:04,232 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:04,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:04,233 INFO L82 PathProgramCache]: Analyzing trace with hash -1113113983, now seen corresponding path program 1 times [2021-01-26 21:14:04,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:04,233 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662992441] [2021-01-26 21:14:04,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:04,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:14:04,342 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662992441] [2021-01-26 21:14:04,342 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [668868561] [2021-01-26 21:14:04,342 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 [2021-01-26 21:14:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:04,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-26 21:14:04,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-26 21:14:04,548 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-26 21:14:04,548 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-01-26 21:14:04,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996315202] [2021-01-26 21:14:04,550 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 21:14:04,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:04,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 21:14:04,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-01-26 21:14:04,554 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:04,554 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) [2021-01-26 21:14:04,582 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 48 and size of Sequence is : 49[2021-01-26 21:14:04,609 INFO L164 SleepSetCegar]: Size of mCounterexample is: 49 [2021-01-26 21:14:04,609 INFO L165 SleepSetCegar]: [526#[ULTIMATE.startENTRY]true, 528#[L-1]true, 530#[L-1-1]true, 532#[L693]true, 534#[L693-1]true, 536#[L693-2]true, 538#[L693-3]true, 540#[L693-4]true, 542#[L694]true, 544#[L-1-2]true, 546#[L-1-3]true, 548#[L-1-4]true, 550#[L711]true, 552#[L711-1]true, 554#[L712]true, 556#[L712-1]true, 558#[L712-2]true, 560#[L713]true, 562#[t1ENTRY, L713-1]true, 566#[L696, L713-1]true, 570#[L696-5, L713-1](= t1Thread1of1ForFork0_~k~0 0), 576#[L697, L713-1](= t1Thread1of1ForFork0_~k~0 0), 580#[L713-1, L699](= t1Thread1of1ForFork0_~k~0 0), 586#[L696-3, L713-1](= t1Thread1of1ForFork0_~k~0 0), 588#[L696-4, L713-1]true, 594#[L696-5, L713-1]true, 600#[L696-6, L713-1]true, 604#[t1FINAL, L713-1]true, 606#[t1EXIT, L713-1]true, 610#[t1EXIT, L714]true, 612#[L714-1, t1EXIT]true, 614#[t2ENTRY, L714-2, t1EXIT]true, 618#[L714-2, L704, t1EXIT]true, 622#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 626#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 642#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 0), 656#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 670#[L714-2, L704-4, t1EXIT]true, 681#[L704-5, L714-2, t1EXIT]true, 683#[L714-2, t1EXIT, L704-6]true, 689#[L714-2, t1EXIT, t2FINAL]true, 693#[L714-2, t2EXIT, t1EXIT]true, 697#[t2EXIT, t1EXIT, L715]true, 699#[L717, t2EXIT, t1EXIT]true, 701#[t2EXIT, t1EXIT, L720]true, 705#[L722, t2EXIT, t1EXIT]true, 707#[L693-5, t2EXIT, t1EXIT]true, 711#[L693-7, t2EXIT, t1EXIT]true, 713#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:04,810 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2021-01-26 21:14:04,811 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:04,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:04,812 INFO L82 PathProgramCache]: Analyzing trace with hash -1842947660, now seen corresponding path program 1 times [2021-01-26 21:14:04,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:04,814 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581436739] [2021-01-26 21:14:04,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-26 21:14:04,951 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581436739] [2021-01-26 21:14:04,952 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [580012852] [2021-01-26 21:14:04,952 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 [2021-01-26 21:14:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:05,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-26 21:14:05,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-26 21:14:05,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:05,078 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-01-26 21:14:05,078 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168255506] [2021-01-26 21:14:05,079 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 21:14:05,079 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:05,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 21:14:05,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-26 21:14:05,080 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:05,080 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) [2021-01-26 21:14:05,143 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 53 and size of Sequence is : 54[2021-01-26 21:14:05,164 INFO L164 SleepSetCegar]: Size of mCounterexample is: 54 [2021-01-26 21:14:05,165 INFO L165 SleepSetCegar]: [865#[ULTIMATE.startENTRY]true, 867#[L-1]true, 869#[L-1-1]true, 871#[L693]true, 873#[L693-1]true, 875#[L693-2]true, 877#[L693-3]true, 879#[L693-4]true, 881#[L694]true, 883#[L-1-2]true, 885#[L-1-3]true, 887#[L-1-4]true, 889#[L711]true, 891#[L711-1]true, 893#[L712]true, 895#[L712-1]true, 897#[L712-2]true, 899#[L713]true, 901#[t1ENTRY, L713-1]true, 905#[L696, L713-1]true, 909#[L696-5, L713-1](= t1Thread1of1ForFork0_~k~0 0), 915#[L697, L713-1](= t1Thread1of1ForFork0_~k~0 0), 919#[L713-1, L699](= t1Thread1of1ForFork0_~k~0 0), 927#[L696-3, L713-1](and (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 931#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (= |t1Thread1of1ForFork0_#t~post5| 0)), 937#[L696-5, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 941#[L697, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 953#[L713-1, L699](<= t1Thread1of1ForFork0_~k~0 1), 967#[L696-3, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 973#[L696-4, L713-1]true, 979#[L696-5, L713-1]true, 985#[L696-6, L713-1]true, 989#[t1FINAL, L713-1]true, 991#[t1EXIT, L713-1]true, 995#[t1EXIT, L714]true, 997#[L714-1, t1EXIT]true, 999#[t2ENTRY, L714-2, t1EXIT]true, 1003#[L714-2, L704, t1EXIT]true, 1007#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 1011#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 1017#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 0), 1021#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 0), 1025#[L714-2, L704-4, t1EXIT]true, 1031#[L704-5, L714-2, t1EXIT]true, 1033#[L714-2, t1EXIT, L704-6]true, 1039#[L714-2, t1EXIT, t2FINAL]true, 1043#[L714-2, t2EXIT, t1EXIT]true, 1047#[t2EXIT, t1EXIT, L715]true, 1049#[L717, t2EXIT, t1EXIT]true, 1051#[t2EXIT, t1EXIT, L720]true, 1055#[L722, t2EXIT, t1EXIT]true, 1057#[L693-5, t2EXIT, t1EXIT]true, 1061#[L693-7, t2EXIT, t1EXIT]true, 1063#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:05,373 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:05,374 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:05,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:05,375 INFO L82 PathProgramCache]: Analyzing trace with hash 1342076564, now seen corresponding path program 2 times [2021-01-26 21:14:05,376 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:05,376 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260835428] [2021-01-26 21:14:05,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:05,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:05,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-01-26 21:14:05,475 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260835428] [2021-01-26 21:14:05,476 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1982016072] [2021-01-26 21:14:05,476 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 [2021-01-26 21:14:05,568 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-26 21:14:05,568 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:05,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-26 21:14:05,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-01-26 21:14:05,646 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:05,646 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-01-26 21:14:05,647 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626245473] [2021-01-26 21:14:05,649 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 21:14:05,649 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:05,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 21:14:05,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-26 21:14:05,651 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:05,652 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) [2021-01-26 21:14:05,725 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 58 and size of Sequence is : 59[2021-01-26 21:14:05,740 INFO L164 SleepSetCegar]: Size of mCounterexample is: 59 [2021-01-26 21:14:05,741 INFO L165 SleepSetCegar]: [1230#[ULTIMATE.startENTRY]true, 1232#[L-1]true, 1234#[L-1-1]true, 1236#[L693]true, 1238#[L693-1]true, 1240#[L693-2]true, 1242#[L693-3]true, 1244#[L693-4]true, 1246#[L694]true, 1248#[L-1-2]true, 1250#[L-1-3]true, 1252#[L-1-4]true, 1254#[L711]true, 1256#[L711-1]true, 1258#[L712]true, 1260#[L712-1]true, 1262#[L712-2]true, 1264#[L713]true, 1266#[t1ENTRY, L713-1]true, 1270#[L696, L713-1]true, 1274#[L696-5, L713-1](= t1Thread1of1ForFork0_~k~0 0), 1280#[L697, L713-1](= t1Thread1of1ForFork0_~k~0 0), 1284#[L713-1, L699](= t1Thread1of1ForFork0_~k~0 0), 1290#[L696-3, L713-1](and (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 1292#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (= |t1Thread1of1ForFork0_#t~post5| 0)), 1298#[L696-5, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 1302#[L697, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 1306#[L713-1, L699](<= t1Thread1of1ForFork0_~k~0 1), 1312#[L696-3, L713-1](<= t1Thread1of1ForFork0_~k~0 1), 1314#[L696-4, L713-1]true, 1320#[L696-5, L713-1]true, 1326#[L696-6, L713-1]true, 1330#[t1FINAL, L713-1]true, 1332#[t1EXIT, L713-1]true, 1336#[t1EXIT, L714]true, 1338#[L714-1, t1EXIT]true, 1340#[t2ENTRY, L714-2, t1EXIT]true, 1344#[L714-2, L704, t1EXIT]true, 1348#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 1352#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 1358#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 1364#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 1370#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (= |t2Thread1of1ForFork1_#t~post6| 0)), 1376#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 1380#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 1392#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 1404#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 1412#[L714-2, L704-4, t1EXIT]true, 1418#[L704-5, L714-2, t1EXIT]true, 1420#[L714-2, t1EXIT, L704-6]true, 1426#[L714-2, t1EXIT, t2FINAL]true, 1430#[L714-2, t2EXIT, t1EXIT]true, 1434#[t2EXIT, t1EXIT, L715]true, 1436#[L717, t2EXIT, t1EXIT]true, 1438#[t2EXIT, t1EXIT, L720]true, 1442#[L722, t2EXIT, t1EXIT]true, 1444#[L693-5, t2EXIT, t1EXIT]true, 1448#[L693-7, t2EXIT, t1EXIT]true, 1450#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:05,942 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:05,942 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:05,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:05,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1633759617, now seen corresponding path program 3 times [2021-01-26 21:14:05,944 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:05,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413930934] [2021-01-26 21:14:05,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:06,076 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-01-26 21:14:06,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413930934] [2021-01-26 21:14:06,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [255036789] [2021-01-26 21:14:06,078 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 [2021-01-26 21:14:06,176 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-01-26 21:14:06,177 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:06,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2021-01-26 21:14:06,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:06,245 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:14:06,285 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:14:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-01-26 21:14:06,320 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:06,320 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-01-26 21:14:06,320 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680154261] [2021-01-26 21:14:06,321 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-26 21:14:06,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:06,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-26 21:14:06,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-01-26 21:14:06,323 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:06,323 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) [2021-01-26 21:14:06,752 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:07,171 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-26 21:14:07,212 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-26 21:14:07,213 INFO L165 SleepSetCegar]: [1637#[ULTIMATE.startENTRY]true, 1639#[L-1]true, 1641#[L-1-1]true, 1643#[L693]true, 1645#[L693-1]true, 1647#[L693-2]true, 1649#[L693-3]true, 1651#[L693-4]true, 1653#[L694](<= ~i~0 7), 1657#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 1659#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 1661#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 1663#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 1665#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 1667#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 1669#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 1671#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 1673#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 1675#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 1680#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 1686#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 1692#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 1698#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 1706#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 1710#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 1718#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 1722#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 1726#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 1734#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 1738#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 1746#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 1750#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 1762#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 1776#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 1784#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 1790#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 1794#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 9435#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 16961#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 16974#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 17000#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 17026#[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)), 17072#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 17100#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 17128#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 17134#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 17140#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 17159#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 17200#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 17206#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 17210#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 17214#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 17218#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (= |t2Thread1of1ForFork1_#t~post6| 0)), 17224#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 17228#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 17232#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 17236#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 17240#[L714-2, L704-4, t1EXIT]true, 17246#[L704-5, L714-2, t1EXIT]true, 17248#[L714-2, t1EXIT, L704-6]true, 17254#[L714-2, t1EXIT, t2FINAL]true, 17258#[L714-2, t2EXIT, t1EXIT]true, 17262#[t2EXIT, t1EXIT, L715]true, 17264#[L717, t2EXIT, t1EXIT]true, 17266#[t2EXIT, t1EXIT, L720]true, 17270#[L722, t2EXIT, t1EXIT]true, 17272#[L693-5, t2EXIT, t1EXIT]true, 17276#[L693-7, t2EXIT, t1EXIT]true, 17278#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:07,414 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:07,415 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:07,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:07,416 INFO L82 PathProgramCache]: Analyzing trace with hash 767425375, now seen corresponding path program 4 times [2021-01-26 21:14:07,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:07,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254215772] [2021-01-26 21:14:07,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 34 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-01-26 21:14:07,613 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1254215772] [2021-01-26 21:14:07,614 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1762311213] [2021-01-26 21:14:07,614 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 [2021-01-26 21:14:07,719 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-26 21:14:07,720 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:07,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-26 21:14:07,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 34 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-01-26 21:14:07,795 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:07,795 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2021-01-26 21:14:07,795 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054133232] [2021-01-26 21:14:07,796 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-26 21:14:07,796 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:07,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-26 21:14:07,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-01-26 21:14:07,797 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:07,798 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) [2021-01-26 21:14:07,963 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 78 and size of Sequence is : 79[2021-01-26 21:14:08,156 INFO L164 SleepSetCegar]: Size of mCounterexample is: 79 [2021-01-26 21:14:08,157 INFO L165 SleepSetCegar]: [17496#[ULTIMATE.startENTRY]true, 17498#[L-1]true, 17500#[L-1-1]true, 17502#[L693]true, 17504#[L693-1]true, 17506#[L693-2]true, 17508#[L693-3]true, 17510#[L693-4]true, 17512#[L694](<= ~i~0 7), 17514#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 17516#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 17518#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 17520#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 17522#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 17524#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 17526#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 17528#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 17530#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 17532#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 17536#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 17540#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 17546#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 17550#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 17558#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 17562#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 17568#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 17572#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 17576#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 17584#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 17588#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 17594#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 17598#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 17602#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 17610#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 17614#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 17620#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 17624#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 17628#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 17636#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 17640#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 17646#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 17650#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 17652#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 17658#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 17660#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 17666#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 17670#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 19390#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 20992#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 20994#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 20998#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21002#[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)), 21006#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 21012#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 21018#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 21024#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 21030#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 21038#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 21048#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 21054#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 21058#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 21062#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 21066#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (= |t2Thread1of1ForFork1_#t~post6| 0)), 21072#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 21076#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 21080#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 21084#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 21088#[L714-2, L704-4, t1EXIT]true, 21094#[L704-5, L714-2, t1EXIT]true, 21096#[L714-2, t1EXIT, L704-6]true, 21102#[L714-2, t1EXIT, t2FINAL]true, 21106#[L714-2, t2EXIT, t1EXIT]true, 21110#[t2EXIT, t1EXIT, L715]true, 21112#[L717, t2EXIT, t1EXIT]true, 21114#[t2EXIT, t1EXIT, L720]true, 21118#[L722, t2EXIT, t1EXIT]true, 21120#[L693-5, t2EXIT, t1EXIT]true, 21124#[L693-7, t2EXIT, t1EXIT]true, 21126#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:08,370 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-01-26 21:14:08,371 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:08,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:08,372 INFO L82 PathProgramCache]: Analyzing trace with hash -1805711521, now seen corresponding path program 5 times [2021-01-26 21:14:08,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:08,373 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927766852] [2021-01-26 21:14:08,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:08,652 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 3 proven. 81 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-01-26 21:14:08,652 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927766852] [2021-01-26 21:14:08,652 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2135125527] [2021-01-26 21:14:08,653 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 [2021-01-26 21:14:08,739 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-01-26 21:14:08,739 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:08,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 14 conjunts are in the unsatisfiable core [2021-01-26 21:14:08,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:08,808 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 3 proven. 81 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-01-26 21:14:08,808 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:08,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 17 [2021-01-26 21:14:08,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946481431] [2021-01-26 21:14:08,809 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-01-26 21:14:08,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:08,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-01-26 21:14:08,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2021-01-26 21:14:08,811 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:08,811 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 4.705882352941177) internal successors, (80), 17 states have internal predecessors, (80), 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) [2021-01-26 21:14:09,086 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 88 and size of Sequence is : 89[2021-01-26 21:14:09,333 INFO L164 SleepSetCegar]: Size of mCounterexample is: 89 [2021-01-26 21:14:09,334 INFO L165 SleepSetCegar]: [21378#[ULTIMATE.startENTRY]true, 21380#[L-1]true, 21382#[L-1-1]true, 21384#[L693]true, 21386#[L693-1]true, 21388#[L693-2]true, 21390#[L693-3]true, 21392#[L693-4]true, 21394#[L694](<= ~i~0 7), 21396#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 21398#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 21400#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 21402#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 21404#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 21406#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 21408#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 21410#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 21412#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 21414#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 21418#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 21422#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 21428#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 21432#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 21440#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 21444#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 21450#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21454#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21458#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21466#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 21470#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 21476#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 21480#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 21484#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 21492#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 21496#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 21502#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 21506#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 21510#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 21518#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 21522#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 21528#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 21532#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 21534#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 21542#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 21546#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 21552#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21556#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21560#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21568#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 21572#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 21578#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21582#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21584#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21590#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21592#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21598#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 21602#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 23322#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 24924#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 24926#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 24930#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 24934#[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)), 24938#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 24944#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 24950#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 24956#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 24962#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 24970#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 24980#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 24986#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 24990#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 24994#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 24998#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (= |t2Thread1of1ForFork1_#t~post6| 0)), 25004#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 25008#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 25012#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 25016#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 25020#[L714-2, L704-4, t1EXIT]true, 25026#[L704-5, L714-2, t1EXIT]true, 25028#[L714-2, t1EXIT, L704-6]true, 25034#[L714-2, t1EXIT, t2FINAL]true, 25038#[L714-2, t2EXIT, t1EXIT]true, 25042#[t2EXIT, t1EXIT, L715]true, 25044#[L717, t2EXIT, t1EXIT]true, 25046#[t2EXIT, t1EXIT, L720]true, 25050#[L722, t2EXIT, t1EXIT]true, 25052#[L693-5, t2EXIT, t1EXIT]true, 25056#[L693-7, t2EXIT, t1EXIT]true, 25058#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:09,548 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:09,549 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:09,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:09,550 INFO L82 PathProgramCache]: Analyzing trace with hash -1641999521, now seen corresponding path program 6 times [2021-01-26 21:14:09,551 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:09,551 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792738108] [2021-01-26 21:14:09,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 3 proven. 148 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-01-26 21:14:09,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792738108] [2021-01-26 21:14:09,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1036121092] [2021-01-26 21:14:09,872 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 [2021-01-26 21:14:09,965 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-01-26 21:14:09,965 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:09,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 6 conjunts are in the unsatisfiable core [2021-01-26 21:14:09,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:10,079 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 36 proven. 7 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-01-26 21:14:10,080 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:10,080 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 7] total 24 [2021-01-26 21:14:10,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309846908] [2021-01-26 21:14:10,085 INFO L461 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-01-26 21:14:10,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:10,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-01-26 21:14:10,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=439, Unknown=0, NotChecked=0, Total=552 [2021-01-26 21:14:10,086 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:10,087 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 4.75) internal successors, (114), 24 states have internal predecessors, (114), 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) [2021-01-26 21:14:10,565 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:10,759 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 103 and size of Sequence is : 104[2021-01-26 21:14:11,074 INFO L164 SleepSetCegar]: Size of mCounterexample is: 104 [2021-01-26 21:14:11,075 INFO L165 SleepSetCegar]: [25347#[ULTIMATE.startENTRY]true, 25349#[L-1]true, 25351#[L-1-1]true, 25353#[L693]true, 25355#[L693-1]true, 25357#[L693-2]true, 25359#[L693-3]true, 25361#[L693-4]true, 25363#[L694](<= ~i~0 7), 25365#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 25367#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 25369#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 25371#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 25373#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 25375#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 25377#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 25379#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 25381#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 25383#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 25387#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 25391#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 25397#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 25401#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 25409#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 25413#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 25419#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 25423#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 25427#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 25435#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 25439#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 25445#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 25449#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 25453#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 25461#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 25465#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 25471#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 25475#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 25479#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 25487#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 25491#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 25497#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 25501#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 25503#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 25511#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 25515#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 25521#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 25525#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 25529#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 25537#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 25541#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 25547#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 25551#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 25553#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 25561#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 25565#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 25571#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 25575#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 25579#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 25587#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 25591#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 25597#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 25601#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 25603#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 25609#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 25611#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 25617#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 25621#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 27811#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 29845#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 29847#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 29851#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 29855#[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)), 29859#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 29865#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 29871#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 29877#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 29883#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 29891#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 29901#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 29907#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 29911#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 29915#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 29919#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0)), 29925#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 29929#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 29933#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 29937#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 29941#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 29947#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 29951#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 29967#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 29983#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 29993#[L714-2, L704-4, t1EXIT]true, 29999#[L704-5, L714-2, t1EXIT]true, 30001#[L714-2, t1EXIT, L704-6]true, 30007#[L714-2, t1EXIT, t2FINAL]true, 30011#[L714-2, t2EXIT, t1EXIT]true, 30015#[t2EXIT, t1EXIT, L715]true, 30017#[L717, t2EXIT, t1EXIT]true, 30019#[t2EXIT, t1EXIT, L720]true, 30023#[L722, t2EXIT, t1EXIT]true, 30025#[L693-5, t2EXIT, t1EXIT]true, 30029#[L693-7, t2EXIT, t1EXIT]true, 30031#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:11,287 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:11,288 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:11,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:11,289 INFO L82 PathProgramCache]: Analyzing trace with hash -145993834, now seen corresponding path program 7 times [2021-01-26 21:14:11,289 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:11,290 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611115015] [2021-01-26 21:14:11,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 5 proven. 235 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-01-26 21:14:11,648 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611115015] [2021-01-26 21:14:11,648 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [531152834] [2021-01-26 21:14:11,648 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 [2021-01-26 21:14:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:11,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 22 conjunts are in the unsatisfiable core [2021-01-26 21:14:11,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 5 proven. 235 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-01-26 21:14:11,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:11,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 25 [2021-01-26 21:14:11,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174603864] [2021-01-26 21:14:11,815 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-01-26 21:14:11,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:11,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-01-26 21:14:11,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=432, Unknown=0, NotChecked=0, Total=600 [2021-01-26 21:14:11,816 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:11,817 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 4.0) internal successors, (100), 25 states have internal predecessors, (100), 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) [2021-01-26 21:14:12,416 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 113 and size of Sequence is : 114[2021-01-26 21:14:12,647 INFO L164 SleepSetCegar]: Size of mCounterexample is: 114 [2021-01-26 21:14:12,649 INFO L165 SleepSetCegar]: [30366#[ULTIMATE.startENTRY]true, 30368#[L-1]true, 30370#[L-1-1]true, 30372#[L693]true, 30374#[L693-1]true, 30376#[L693-2]true, 30378#[L693-3]true, 30380#[L693-4]true, 30382#[L694](<= ~i~0 7), 30384#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 30386#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 30388#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 30390#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 30392#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 30394#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 30396#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 30398#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 30400#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 30402#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 30406#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 30410#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 30416#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 30420#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 30428#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 30432#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 30438#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30442#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30446#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30454#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 30458#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 30464#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 30468#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 30472#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 30480#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 30484#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 30490#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 30494#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 30498#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 30506#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 30510#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 30516#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 30520#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 30522#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 30530#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 30534#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 30540#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30544#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30548#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30556#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 30560#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 30566#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30570#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30572#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30580#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 30584#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 30590#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 30594#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 30598#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 30606#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 30610#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 30616#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 30620#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 30622#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 30630#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 30634#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 30640#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 30644#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 30648#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 30656#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 30660#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 30666#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 30670#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 30672#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 30678#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 30680#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30686#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30690#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 32872#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 34902#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 34904#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 34908#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 34912#[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)), 34916#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 34922#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 34928#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 34934#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 34940#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 34948#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 34958#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 34964#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 34968#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 34972#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 34976#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0)), 34982#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 34986#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 34990#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 34994#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 34998#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 35004#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 35008#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 35012#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 35016#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 35020#[L714-2, L704-4, t1EXIT]true, 35026#[L704-5, L714-2, t1EXIT]true, 35028#[L714-2, t1EXIT, L704-6]true, 35034#[L714-2, t1EXIT, t2FINAL]true, 35038#[L714-2, t2EXIT, t1EXIT]true, 35042#[t2EXIT, t1EXIT, L715]true, 35044#[L717, t2EXIT, t1EXIT]true, 35046#[t2EXIT, t1EXIT, L720]true, 35050#[L722, t2EXIT, t1EXIT]true, 35052#[L693-5, t2EXIT, t1EXIT]true, 35056#[L693-7, t2EXIT, t1EXIT]true, 35058#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:12,863 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-01-26 21:14:12,864 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:12,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:12,865 INFO L82 PathProgramCache]: Analyzing trace with hash 1001374614, now seen corresponding path program 8 times [2021-01-26 21:14:12,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:12,866 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818427294] [2021-01-26 21:14:12,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:13,306 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 5 proven. 342 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-01-26 21:14:13,307 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818427294] [2021-01-26 21:14:13,307 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [550714469] [2021-01-26 21:14:13,307 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 [2021-01-26 21:14:13,403 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-26 21:14:13,403 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:13,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 26 conjunts are in the unsatisfiable core [2021-01-26 21:14:13,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:13,522 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 5 proven. 342 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-01-26 21:14:13,523 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:13,523 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 29 [2021-01-26 21:14:13,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694112505] [2021-01-26 21:14:13,524 INFO L461 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-01-26 21:14:13,524 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:13,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-01-26 21:14:13,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=588, Unknown=0, NotChecked=0, Total=812 [2021-01-26 21:14:13,526 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:13,527 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 3.793103448275862) internal successors, (110), 29 states have internal predecessors, (110), 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) [2021-01-26 21:14:14,253 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 123 and size of Sequence is : 124[2021-01-26 21:14:14,473 INFO L164 SleepSetCegar]: Size of mCounterexample is: 124 [2021-01-26 21:14:14,474 INFO L165 SleepSetCegar]: [35427#[ULTIMATE.startENTRY]true, 35429#[L-1]true, 35431#[L-1-1]true, 35433#[L693]true, 35435#[L693-1]true, 35437#[L693-2]true, 35439#[L693-3]true, 35441#[L693-4]true, 35443#[L694](<= ~i~0 7), 35445#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 35447#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 35449#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 35451#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 35453#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 35455#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 35457#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 35459#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 35461#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 35463#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 35467#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 35471#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 35477#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 35481#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 35489#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 35493#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 35499#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35503#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35507#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35515#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 35519#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 35525#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 35529#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 35533#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 35541#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 35545#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 35551#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 35555#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 35559#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 35567#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 35571#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 35577#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 35581#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 35583#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 35591#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 35595#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 35601#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35605#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35609#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35617#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 35621#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 35627#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35631#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35633#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35641#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 35645#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 35651#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 35655#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 35659#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 35667#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 35671#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 35677#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 35681#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 35683#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 35691#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 35695#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 35701#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 35705#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 35709#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 35717#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 35721#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 35727#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 35731#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 35733#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 35741#[L696-3, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 35745#[L696-4, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 35751#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 35755#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 35759#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 35767#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 11) (<= t1Thread1of1ForFork0_~k~0 11)), 35771#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12) (<= |t1Thread1of1ForFork0_#t~post5| 11)), 35777#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 35781#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 35783#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 35789#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 35791#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35797#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35801#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 37983#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40013#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40015#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40019#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40023#[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)), 40027#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 40033#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 40039#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 40045#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 40051#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 40059#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 40069#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 40075#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 40079#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 40083#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 40087#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0)), 40093#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 40097#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 40101#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 40105#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 40109#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 40115#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 40119#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 40123#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 40127#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 40131#[L714-2, L704-4, t1EXIT]true, 40137#[L704-5, L714-2, t1EXIT]true, 40139#[L714-2, t1EXIT, L704-6]true, 40145#[L714-2, t1EXIT, t2FINAL]true, 40149#[L714-2, t2EXIT, t1EXIT]true, 40153#[t2EXIT, t1EXIT, L715]true, 40155#[L717, t2EXIT, t1EXIT]true, 40157#[t2EXIT, t1EXIT, L720]true, 40161#[L722, t2EXIT, t1EXIT]true, 40163#[L693-5, t2EXIT, t1EXIT]true, 40167#[L693-7, t2EXIT, t1EXIT]true, 40169#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:14,689 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:14,690 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:14,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:14,691 INFO L82 PathProgramCache]: Analyzing trace with hash 1095907222, now seen corresponding path program 9 times [2021-01-26 21:14:14,691 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:14,692 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221077276] [2021-01-26 21:14:14,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 5 proven. 469 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-01-26 21:14:15,323 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221077276] [2021-01-26 21:14:15,323 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1282923650] [2021-01-26 21:14:15,323 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 [2021-01-26 21:14:15,401 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-01-26 21:14:15,402 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:15,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 8 conjunts are in the unsatisfiable core [2021-01-26 21:14:15,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2021-01-26 21:14:15,599 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:15,600 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 9] total 38 [2021-01-26 21:14:15,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488008745] [2021-01-26 21:14:15,601 INFO L461 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-01-26 21:14:15,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:15,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-01-26 21:14:15,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=278, Invalid=1128, Unknown=0, NotChecked=0, Total=1406 [2021-01-26 21:14:15,603 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:15,603 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 3.9210526315789473) internal successors, (149), 38 states have internal predecessors, (149), 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) [2021-01-26 21:14:16,666 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:16,928 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 138 and size of Sequence is : 139[2021-01-26 21:14:17,287 INFO L164 SleepSetCegar]: Size of mCounterexample is: 139 [2021-01-26 21:14:17,289 INFO L165 SleepSetCegar]: [40577#[ULTIMATE.startENTRY]true, 40579#[L-1]true, 40581#[L-1-1]true, 40583#[L693]true, 40585#[L693-1]true, 40587#[L693-2]true, 40589#[L693-3]true, 40591#[L693-4]true, 40593#[L694](<= ~i~0 7), 40595#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 40597#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 40599#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 40601#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 40603#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 40605#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 40607#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 40609#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 40611#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 40613#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 40617#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 40621#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 40627#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 40631#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 40639#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 40643#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 40649#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40653#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40657#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40665#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 40669#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 40675#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 40679#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 40683#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 40691#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 40695#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 40701#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 40705#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 40709#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 40717#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 40721#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 40727#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 40731#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 40733#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 40741#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 40745#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 40751#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40755#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40759#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40767#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 40771#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 40777#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40781#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40783#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40791#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 40795#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 40801#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 40805#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 40809#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 40817#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 40821#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 40827#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 40831#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 40833#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 40841#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 40845#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 40851#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 40855#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 40859#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 40867#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 40871#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 40877#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 40881#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 40883#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 40891#[L696-3, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 40895#[L696-4, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 40901#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 40905#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 40909#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 40917#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 11) (<= t1Thread1of1ForFork0_~k~0 11)), 40921#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12) (<= |t1Thread1of1ForFork0_#t~post5| 11)), 40927#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 40931#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 40933#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 40941#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 12) (<= t1Thread1of1ForFork0_~k~0 12)), 40945#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 12) (<= t1Thread1of1ForFork0_~k~0 13)), 40951#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 40955#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 40959#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 40967#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 13) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 40971#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= |t1Thread1of1ForFork0_#t~post5| 13) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40977#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40981#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40983#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40989#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40991#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 40997#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 41001#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43657#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46121#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46123#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46127#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46131#[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)), 46135#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 46141#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 46147#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 46153#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 46159#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 46167#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 46177#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 46183#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 46187#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 46191#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 46195#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0)), 46201#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 46205#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 46209#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 46213#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 46217#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 46223#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 46227#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 46231#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 46235#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 46239#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 46245#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 46249#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 46265#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 46281#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 46291#[L714-2, L704-4, t1EXIT]true, 46297#[L704-5, L714-2, t1EXIT]true, 46299#[L714-2, t1EXIT, L704-6]true, 46305#[L714-2, t1EXIT, t2FINAL]true, 46309#[L714-2, t2EXIT, t1EXIT]true, 46313#[t2EXIT, t1EXIT, L715]true, 46315#[L717, t2EXIT, t1EXIT]true, 46317#[t2EXIT, t1EXIT, L720]true, 46321#[L722, t2EXIT, t1EXIT]true, 46323#[L693-5, t2EXIT, t1EXIT]true, 46327#[L693-7, t2EXIT, t1EXIT]true, 46329#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:17,497 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:17,498 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:17,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:17,499 INFO L82 PathProgramCache]: Analyzing trace with hash -2125541953, now seen corresponding path program 10 times [2021-01-26 21:14:17,500 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:17,500 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076599777] [2021-01-26 21:14:17,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 7 proven. 616 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-01-26 21:14:18,287 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076599777] [2021-01-26 21:14:18,287 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [885253882] [2021-01-26 21:14:18,287 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 [2021-01-26 21:14:18,389 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-26 21:14:18,390 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:18,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 34 conjunts are in the unsatisfiable core [2021-01-26 21:14:18,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 7 proven. 616 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-01-26 21:14:18,578 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:18,578 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 37 [2021-01-26 21:14:18,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007436192] [2021-01-26 21:14:18,581 INFO L461 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-01-26 21:14:18,581 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:18,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-01-26 21:14:18,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=360, Invalid=972, Unknown=0, NotChecked=0, Total=1332 [2021-01-26 21:14:18,583 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:18,585 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 3.5135135135135136) internal successors, (130), 37 states have internal predecessors, (130), 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) [2021-01-26 21:14:19,724 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 148 and size of Sequence is : 149[2021-01-26 21:14:19,973 INFO L164 SleepSetCegar]: Size of mCounterexample is: 149 [2021-01-26 21:14:19,975 INFO L165 SleepSetCegar]: [46781#[ULTIMATE.startENTRY]true, 46783#[L-1]true, 46785#[L-1-1]true, 46787#[L693]true, 46789#[L693-1]true, 46791#[L693-2]true, 46793#[L693-3]true, 46795#[L693-4]true, 46797#[L694](<= ~i~0 7), 46799#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 46801#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 46803#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 46805#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 46807#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 46809#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 46811#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 46813#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 46815#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 46817#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 46821#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 46825#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 46831#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 46835#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 46843#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 46847#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 46853#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46857#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46861#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46869#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 46873#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 46879#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 46883#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 46887#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 46895#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 46899#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 46905#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 46909#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 46913#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 46921#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 46925#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 46931#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 46935#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 46937#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 46945#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 46949#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 46955#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46959#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46963#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46971#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 46975#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 46981#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46985#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46987#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46995#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 46999#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 47005#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 47009#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 47013#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 47021#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 47025#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 47031#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 47035#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 47037#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 47045#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 47049#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 47055#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 47059#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 47063#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 47071#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 47075#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 47081#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 47085#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 47087#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 47095#[L696-3, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 47099#[L696-4, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 47105#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 47109#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 47113#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 47121#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 11) (<= t1Thread1of1ForFork0_~k~0 11)), 47125#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12) (<= |t1Thread1of1ForFork0_#t~post5| 11)), 47131#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 47135#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 47137#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 47145#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 12) (<= t1Thread1of1ForFork0_~k~0 12)), 47149#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 12) (<= t1Thread1of1ForFork0_~k~0 13)), 47155#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 47159#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 47163#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 47171#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 13) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 47175#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= |t1Thread1of1ForFork0_#t~post5| 13) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 47181#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 47185#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 47187#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 47195#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= |t1Thread1of1ForFork0_#t~post5| 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 47199#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 47205#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 47209#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 47213#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 47221#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15) (<= |t1Thread1of1ForFork0_#t~post5| 15)), 47225#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 15)), 47231#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 47235#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 47237#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 47243#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 47245#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 47251#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 47255#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 49899#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 52357#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 52359#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 52363#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 52367#[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)), 52371#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 52377#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 52383#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 52389#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 52395#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 52403#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 52413#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 52419#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 52423#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 52427#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 52431#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0)), 52437#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 52441#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 52445#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 52449#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 52453#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 52459#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 52463#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 52467#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 52471#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 52475#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 52481#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 52485#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 52489#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 52493#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 52497#[L714-2, L704-4, t1EXIT]true, 52503#[L704-5, L714-2, t1EXIT]true, 52505#[L714-2, t1EXIT, L704-6]true, 52511#[L714-2, t1EXIT, t2FINAL]true, 52515#[L714-2, t2EXIT, t1EXIT]true, 52519#[t2EXIT, t1EXIT, L715]true, 52521#[L717, t2EXIT, t1EXIT]true, 52523#[t2EXIT, t1EXIT, L720]true, 52527#[L722, t2EXIT, t1EXIT]true, 52529#[L693-5, t2EXIT, t1EXIT]true, 52533#[L693-7, t2EXIT, t1EXIT]true, 52535#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:20,189 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-01-26 21:14:20,190 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:20,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:20,191 INFO L82 PathProgramCache]: Analyzing trace with hash 798415295, now seen corresponding path program 11 times [2021-01-26 21:14:20,191 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:20,191 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18550930] [2021-01-26 21:14:20,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:20,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 7 proven. 783 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-01-26 21:14:21,129 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18550930] [2021-01-26 21:14:21,129 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [216294356] [2021-01-26 21:14:21,129 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 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:21,232 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 19 check-sat command(s) [2021-01-26 21:14:21,232 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:21,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 38 conjunts are in the unsatisfiable core [2021-01-26 21:14:21,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:21,342 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 7 proven. 783 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-01-26 21:14:21,342 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:21,343 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 41 [2021-01-26 21:14:21,343 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189905115] [2021-01-26 21:14:21,345 INFO L461 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-01-26 21:14:21,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:21,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-01-26 21:14:21,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=440, Invalid=1200, Unknown=0, NotChecked=0, Total=1640 [2021-01-26 21:14:21,347 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:21,348 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 3.4146341463414633) internal successors, (140), 41 states have internal predecessors, (140), 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) [2021-01-26 21:14:22,766 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 158 and size of Sequence is : 159[2021-01-26 21:14:23,004 INFO L164 SleepSetCegar]: Size of mCounterexample is: 159 [2021-01-26 21:14:23,006 INFO L165 SleepSetCegar]: [53021#[ULTIMATE.startENTRY]true, 53023#[L-1]true, 53025#[L-1-1]true, 53027#[L693]true, 53029#[L693-1]true, 53031#[L693-2]true, 53033#[L693-3]true, 53035#[L693-4]true, 53037#[L694](<= ~i~0 7), 53039#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 53041#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 53043#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 53045#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 53047#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 53049#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 53051#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 53053#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 53055#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 53057#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 53061#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 53065#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 53071#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 53075#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 53083#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 53087#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 53093#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 53097#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 53101#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 53109#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 53113#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 53119#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 53123#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 53127#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 53135#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 53139#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 53145#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 53149#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 53153#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 53161#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 53165#[L696-4, L713-1](and (<= 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L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 58673#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 58679#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 58685#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 58693#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 58703#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 58709#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 58713#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 58717#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 58721#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0)), 58727#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 58731#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 58735#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 58739#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 58743#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 58749#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 58753#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 58757#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 58761#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 58765#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 58771#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 58775#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 58779#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 58783#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 58787#[L714-2, L704-4, t1EXIT]true, 58793#[L704-5, L714-2, t1EXIT]true, 58795#[L714-2, t1EXIT, L704-6]true, 58801#[L714-2, t1EXIT, t2FINAL]true, 58805#[L714-2, t2EXIT, t1EXIT]true, 58809#[t2EXIT, t1EXIT, L715]true, 58811#[L717, t2EXIT, t1EXIT]true, 58813#[t2EXIT, t1EXIT, L720]true, 58817#[L722, t2EXIT, t1EXIT]true, 58819#[L693-5, t2EXIT, t1EXIT]true, 58823#[L693-7, t2EXIT, t1EXIT]true, 58825#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:23,220 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-01-26 21:14:23,220 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:23,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:23,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1547691455, now seen corresponding path program 12 times [2021-01-26 21:14:23,221 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:23,221 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359763339] [2021-01-26 21:14:23,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 96 proven. 34 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2021-01-26 21:14:23,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359763339] [2021-01-26 21:14:23,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1108578745] [2021-01-26 21:14:23,383 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 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:23,475 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-01-26 21:14:23,476 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:23,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-26 21:14:23,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:23,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 96 proven. 34 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2021-01-26 21:14:23,535 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:23,535 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2021-01-26 21:14:23,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444820234] [2021-01-26 21:14:23,537 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-26 21:14:23,537 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:23,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-26 21:14:23,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-01-26 21:14:23,538 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:23,539 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) [2021-01-26 21:14:23,707 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 163 and size of Sequence is : 164[2021-01-26 21:14:24,056 INFO L164 SleepSetCegar]: Size of mCounterexample is: 164 [2021-01-26 21:14:24,058 INFO L165 SleepSetCegar]: [59313#[ULTIMATE.startENTRY]true, 59315#[L-1]true, 59317#[L-1-1]true, 59319#[L693]true, 59321#[L693-1]true, 59323#[L693-2]true, 59325#[L693-3]true, 59327#[L693-4]true, 59329#[L694](<= ~i~0 7), 59331#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 59333#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 59335#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 59337#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 59339#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 59341#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 59343#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 59345#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 59347#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 59349#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 59353#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 59357#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 59363#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 59367#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 59373#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 59375#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 59381#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59385#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59389#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59395#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 59397#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 59403#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 59407#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 59411#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 59417#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 59419#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 59425#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 59429#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 59433#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 59439#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 59441#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 59447#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 59451#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 59453#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 59459#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 59461#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 59467#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59471#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59475#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59481#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 59483#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 59489#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59493#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59495#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59501#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 59503#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 59509#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 59513#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 59517#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 59523#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 59525#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 59531#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 59535#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 59537#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 59543#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 59545#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 59551#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 59555#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 59559#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 59565#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 59567#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 59573#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 59577#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 59579#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 59585#[L696-3, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 59587#[L696-4, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 59593#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 59597#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 59601#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 59607#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 11) (<= t1Thread1of1ForFork0_~k~0 11)), 59609#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12) (<= |t1Thread1of1ForFork0_#t~post5| 11)), 59615#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 59619#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 59621#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 59627#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 12) (<= t1Thread1of1ForFork0_~k~0 12)), 59629#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 12) (<= t1Thread1of1ForFork0_~k~0 13)), 59635#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 59639#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 59643#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 59649#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 13) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 59651#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= |t1Thread1of1ForFork0_#t~post5| 13) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59657#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59661#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59663#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59669#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= |t1Thread1of1ForFork0_#t~post5| 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59671#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 59677#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 59681#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 59685#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 59691#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15) (<= |t1Thread1of1ForFork0_#t~post5| 15)), 59693#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 15)), 59699#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 59703#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 59705#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 59711#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 16)), 59713#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17) (<= |t1Thread1of1ForFork0_#t~post5| 16)), 59719#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17)), 59723#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17)), 59727#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17)), 59733#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17) (<= |t1Thread1of1ForFork0_#t~post5| 17)), 59735#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= |t1Thread1of1ForFork0_#t~post5| 17)), 59741#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 59745#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 59747#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 59753#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 59755#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59761#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 59765#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 62887#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 65781#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 65783#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 65787#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 65791#[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)), 65795#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 65801#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 65807#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 65813#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 65819#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 65827#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 65837#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 65843#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 65847#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 65851#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 65855#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0)), 65861#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 65865#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 65869#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 65873#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 65877#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 65883#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 65887#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 65891#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 65895#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 65899#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 65905#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 65909#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 65913#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 65917#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 65921#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 65927#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 65931#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 65947#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 4), 65963#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 65973#[L714-2, L704-4, t1EXIT]true, 65979#[L704-5, L714-2, t1EXIT]true, 65981#[L714-2, t1EXIT, L704-6]true, 65987#[L714-2, t1EXIT, t2FINAL]true, 65991#[L714-2, t2EXIT, t1EXIT]true, 65995#[t2EXIT, t1EXIT, L715]true, 65997#[L717, t2EXIT, t1EXIT]true, 65999#[t2EXIT, t1EXIT, L720]true, 66003#[L722, t2EXIT, t1EXIT]true, 66005#[L693-5, t2EXIT, t1EXIT]true, 66009#[L693-7, t2EXIT, t1EXIT]true, 66011#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:24,273 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-01-26 21:14:24,273 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:24,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:24,275 INFO L82 PathProgramCache]: Analyzing trace with hash -1995602634, now seen corresponding path program 13 times [2021-01-26 21:14:24,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:24,276 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406774947] [2021-01-26 21:14:24,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1025 backedges. 96 proven. 55 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2021-01-26 21:14:24,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406774947] [2021-01-26 21:14:24,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1284220026] [2021-01-26 21:14:24,558 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 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:24,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 12 conjunts are in the unsatisfiable core [2021-01-26 21:14:24,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1025 backedges. 96 proven. 55 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2021-01-26 21:14:24,727 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:24,728 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 15 [2021-01-26 21:14:24,728 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019714950] [2021-01-26 21:14:24,729 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-01-26 21:14:24,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:24,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-01-26 21:14:24,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2021-01-26 21:14:24,734 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:24,734 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 5.6) internal successors, (84), 15 states have internal predecessors, (84), 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) [2021-01-26 21:14:24,945 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 168 and size of Sequence is : 169[2021-01-26 21:14:25,408 INFO L164 SleepSetCegar]: Size of mCounterexample is: 169 [2021-01-26 21:14:25,411 INFO L165 SleepSetCegar]: [66516#[ULTIMATE.startENTRY]true, 66518#[L-1]true, 66520#[L-1-1]true, 66522#[L693]true, 66524#[L693-1]true, 66526#[L693-2]true, 66528#[L693-3]true, 66530#[L693-4]true, 66532#[L694](<= ~i~0 7), 66534#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 66536#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 66538#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 66540#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 66542#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 66544#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 66546#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 66548#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 66550#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 66552#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 66556#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 66560#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 66566#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 66570#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 66576#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 66578#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 66584#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 66588#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 66592#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 66598#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 66600#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 66606#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 66610#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ 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t1Thread1of1ForFork0_~k~0 18)), 66956#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 66958#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 66964#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 66968#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 70556#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 73880#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 73882#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 73886#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 73890#[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)), 73894#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 73900#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 73906#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 73912#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 73918#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 73926#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 73936#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 73942#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 73946#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 73950#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 73954#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0)), 73960#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 73964#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 73968#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 73972#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 73976#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 73982#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 73986#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 73990#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 73994#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 73998#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 74004#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 74008#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 74012#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 74016#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 74020#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 74026#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 74030#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 74034#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 4), 74038#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 74042#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 74048#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 5), 74052#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 5), 74060#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 5), 74068#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 5), 74074#[L714-2, L704-4, t1EXIT]true, 74080#[L704-5, L714-2, t1EXIT]true, 74082#[L714-2, t1EXIT, L704-6]true, 74088#[L714-2, t1EXIT, t2FINAL]true, 74092#[L714-2, t2EXIT, t1EXIT]true, 74096#[t2EXIT, t1EXIT, L715]true, 74098#[L717, t2EXIT, t1EXIT]true, 74100#[t2EXIT, t1EXIT, L720]true, 74104#[L722, t2EXIT, t1EXIT]true, 74106#[L693-5, t2EXIT, t1EXIT]true, 74110#[L693-7, t2EXIT, t1EXIT]true, 74112#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:25,624 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:25,624 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:25,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:25,625 INFO L82 PathProgramCache]: Analyzing trace with hash 1912338463, now seen corresponding path program 14 times [2021-01-26 21:14:25,626 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:25,626 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277697154] [2021-01-26 21:14:25,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:25,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 96 proven. 81 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2021-01-26 21:14:25,863 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277697154] [2021-01-26 21:14:25,864 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1310734963] [2021-01-26 21:14:25,864 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 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:25,983 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-26 21:14:25,983 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:25,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 14 conjunts are in the unsatisfiable core [2021-01-26 21:14:25,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 96 proven. 81 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2021-01-26 21:14:26,054 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:26,054 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 17 [2021-01-26 21:14:26,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101935165] [2021-01-26 21:14:26,055 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-01-26 21:14:26,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:26,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-01-26 21:14:26,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2021-01-26 21:14:26,058 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:26,058 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 5.235294117647059) internal successors, (89), 17 states have internal predecessors, (89), 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) [2021-01-26 21:14:26,333 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 173 and size of Sequence is : 174[2021-01-26 21:14:26,731 INFO L164 SleepSetCegar]: Size of mCounterexample is: 174 [2021-01-26 21:14:26,734 INFO L165 SleepSetCegar]: [74634#[ULTIMATE.startENTRY]true, 74636#[L-1]true, 74638#[L-1-1]true, 74640#[L693]true, 74642#[L693-1]true, 74644#[L693-2]true, 74646#[L693-3]true, 74648#[L693-4]true, 74650#[L694](<= ~i~0 7), 74652#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 74654#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 74656#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 74658#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 74660#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 74662#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 74664#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 74666#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 74668#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 74670#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 74674#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 74678#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 74684#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 74688#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 74694#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 74696#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 74702#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74706#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74710#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74716#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 74718#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 74724#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 74728#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 74732#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 74738#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 74740#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 74746#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 74750#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 74754#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 74760#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 74762#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 74768#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 74772#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 74774#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 74780#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 74782#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 74788#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74792#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74796#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74802#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 74804#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 74810#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74814#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74816#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74822#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 74824#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 74830#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 74834#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 74838#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 74844#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 74846#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 74852#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 74856#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 74858#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 74864#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 74866#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 74872#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 74876#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 74880#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 74886#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 74888#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 74894#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 74898#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 74900#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 74906#[L696-3, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 74908#[L696-4, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 74914#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 74918#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 74922#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 74928#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 11) (<= t1Thread1of1ForFork0_~k~0 11)), 74930#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12) (<= |t1Thread1of1ForFork0_#t~post5| 11)), 74936#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 74940#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 74942#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 74948#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 12) (<= t1Thread1of1ForFork0_~k~0 12)), 74950#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 12) (<= t1Thread1of1ForFork0_~k~0 13)), 74956#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 74960#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 74964#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 74970#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 13) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 74972#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= |t1Thread1of1ForFork0_#t~post5| 13) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74978#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74982#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74984#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74990#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= |t1Thread1of1ForFork0_#t~post5| 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 74992#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 74998#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 75002#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 75006#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 75012#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15) (<= |t1Thread1of1ForFork0_#t~post5| 15)), 75014#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 15)), 75020#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 75024#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 75026#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 75032#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 16)), 75034#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17) (<= |t1Thread1of1ForFork0_#t~post5| 16)), 75040#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17)), 75044#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17)), 75048#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17)), 75054#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17) (<= |t1Thread1of1ForFork0_#t~post5| 17)), 75056#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= |t1Thread1of1ForFork0_#t~post5| 17)), 75062#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 75066#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 75068#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 75074#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 75076#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 75082#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 75086#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 79140#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 82894#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 82896#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 82900#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 82904#[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)), 82908#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 82914#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 82920#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 82926#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 82932#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 82940#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 82950#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 82956#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 82960#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 82964#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 82968#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0)), 82974#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 82978#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 82982#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 82986#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 82990#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 82996#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 83000#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 83004#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 83008#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 83012#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 83018#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 83022#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 83026#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 83030#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 83034#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 83040#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 83044#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 83048#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 4), 83052#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 83056#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 83062#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 5), 83066#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 5), 83070#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 5), 83074#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 83078#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 83084#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 6), 83088#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 6), 83096#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 6), 83104#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 6), 83110#[L714-2, L704-4, t1EXIT]true, 83116#[L704-5, L714-2, t1EXIT]true, 83118#[L714-2, t1EXIT, L704-6]true, 83124#[L714-2, t1EXIT, t2FINAL]true, 83128#[L714-2, t2EXIT, t1EXIT]true, 83132#[t2EXIT, t1EXIT, L715]true, 83134#[L717, t2EXIT, t1EXIT]true, 83136#[t2EXIT, t1EXIT, L720]true, 83140#[L722, t2EXIT, t1EXIT]true, 83142#[L693-5, t2EXIT, t1EXIT]true, 83146#[L693-7, t2EXIT, t1EXIT]true, 83148#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:26,950 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-01-26 21:14:26,950 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:26,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:26,951 INFO L82 PathProgramCache]: Analyzing trace with hash 64876246, now seen corresponding path program 15 times [2021-01-26 21:14:26,951 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:26,951 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381693002] [2021-01-26 21:14:26,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 96 proven. 112 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2021-01-26 21:14:27,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381693002] [2021-01-26 21:14:27,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [281630649] [2021-01-26 21:14:27,249 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 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:27,340 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-01-26 21:14:27,340 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:27,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-26 21:14:27,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:27,444 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:14:27,474 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:14:27,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 24 proven. 182 refuted. 0 times theorem prover too weak. 876 trivial. 0 not checked. [2021-01-26 21:14:27,550 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:27,550 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 9] total 24 [2021-01-26 21:14:27,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029606272] [2021-01-26 21:14:27,551 INFO L461 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-01-26 21:14:27,551 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:27,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-01-26 21:14:27,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=455, Unknown=0, NotChecked=0, Total=552 [2021-01-26 21:14:27,553 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:27,553 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 5.583333333333333) internal successors, (134), 24 states have internal predecessors, (134), 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) [2021-01-26 21:14:32,983 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:33,849 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:33,957 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:34,098 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:34,434 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:34,836 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:35,229 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:35,618 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:36,031 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:37,161 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 183 and size of Sequence is : 184[2021-01-26 21:14:37,657 INFO L164 SleepSetCegar]: Size of mCounterexample is: 184 [2021-01-26 21:14:37,659 INFO L165 SleepSetCegar]: [83692#[ULTIMATE.startENTRY]true, 83694#[L-1]true, 83696#[L-1-1]true, 83698#[L693]true, 83700#[L693-1]true, 83702#[L693-2]true, 83704#[L693-3]true, 83706#[L693-4]true, 83708#[L694](<= ~i~0 7), 83712#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 83714#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 83716#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 83718#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 83720#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 83722#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 83724#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 83726#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 83728#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 83730#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 83734#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 83738#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 83744#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 83751#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 83757#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 83759#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 83765#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 83769#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 83774#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 83780#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 83782#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 83788#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 83792#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 83796#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 83802#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 83804#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 83810#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 83814#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 83818#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 83824#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 83826#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 83832#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 83836#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 83838#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 83844#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 83846#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 83852#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 83856#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 83860#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 83866#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 83868#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 83874#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 83878#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 83880#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 83886#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 83888#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 83894#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 83898#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 83902#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 83908#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 83910#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 83916#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 83920#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 83922#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 83928#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 83930#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 83936#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 83940#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 83944#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 83950#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 83952#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10) (<= |t1Thread1of1ForFork0_#t~post5| 9)), 83958#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 83962#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 83964#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 83970#[L696-3, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 10)), 83972#[L696-4, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 83978#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 83982#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 83986#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 11)), 83992#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 11) (<= t1Thread1of1ForFork0_~k~0 11)), 83994#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12) (<= |t1Thread1of1ForFork0_#t~post5| 11)), 84000#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 84004#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 84006#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12)), 84012#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 12) (<= t1Thread1of1ForFork0_~k~0 12)), 84014#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 12) (<= t1Thread1of1ForFork0_~k~0 13)), 84020#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 84024#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 84028#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 84034#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 13) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 13)), 84036#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= |t1Thread1of1ForFork0_#t~post5| 13) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 84042#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 84046#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 84048#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 84054#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= |t1Thread1of1ForFork0_#t~post5| 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 84056#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 84062#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 84066#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 84070#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15)), 84076#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15) (<= |t1Thread1of1ForFork0_#t~post5| 15)), 84078#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 15)), 84084#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 84088#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 84090#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16)), 84096#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 16)), 84098#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17) (<= |t1Thread1of1ForFork0_#t~post5| 16)), 84104#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17)), 84108#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17)), 84112#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17)), 84118#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 17) (<= |t1Thread1of1ForFork0_#t~post5| 17)), 84120#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= |t1Thread1of1ForFork0_#t~post5| 17)), 84126#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 84130#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 84132#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 84138#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 84140#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 84146#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 84150#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 88762#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 92984#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 92986#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 92990#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 92994#[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)), 92998#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 93004#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 93012#[L714-2, L707, L699](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 93020#[L696-3, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 93027#[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)), 93035#[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)), 93041#[L697, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 120385#[L697, L714-2, L704-3](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 120459#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8)), 120558#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 120679#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 120769#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1))), 120859#[L714-2, L707, L699](<= t2Thread1of1ForFork1_~k~1 1), 120939#[L696-3, L714-2, L707](<= t2Thread1of1ForFork1_~k~1 1), 121017#[L714-2, L696-4, L707](<= t2Thread1of1ForFork1_~k~1 1), 121103#[L696-5, L714-2, L707](<= t2Thread1of1ForFork1_~k~1 1), 121171#[L714-2, L696-6, L707](<= t2Thread1of1ForFork1_~k~1 1), 121177#[L714-2, t1FINAL, L707](<= t2Thread1of1ForFork1_~k~1 1), 121181#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 121185#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 121191#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 121197#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 121199#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 121203#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 121209#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 121215#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 121221#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 121223#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 121227#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 121233#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 121239#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 121245#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 121247#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 121251#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 4), 121257#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 121263#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 121269#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 5), 121271#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 5), 121275#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 5), 121281#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 121287#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 121293#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 6), 121295#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 6), 121299#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 6), 121305#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 6)), 121311#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 7)), 121317#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 7), 121319#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 7), 121323#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 7), 121327#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 7), 121331#[L714-2, L704-4, t1EXIT]true, 121337#[L704-5, L714-2, t1EXIT]true, 121339#[L714-2, t1EXIT, L704-6]true, 121345#[L714-2, t1EXIT, t2FINAL]true, 121349#[L714-2, t2EXIT, t1EXIT]true, 121353#[t2EXIT, t1EXIT, L715]true, 121355#[L717, t2EXIT, t1EXIT]true, 121357#[t2EXIT, t1EXIT, L720]true, 121361#[L722, t2EXIT, t1EXIT]true, 121363#[L693-5, t2EXIT, t1EXIT]true, 121367#[L693-7, t2EXIT, t1EXIT]true, 121369#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:14:37,859 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-01-26 21:14:37,860 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:37,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:37,861 INFO L82 PathProgramCache]: Analyzing trace with hash -808688437, now seen corresponding path program 16 times [2021-01-26 21:14:37,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:37,861 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840522727] [2021-01-26 21:14:37,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:39,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 1009 proven. 77 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-01-26 21:14:39,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840522727] [2021-01-26 21:14:39,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [848978698] [2021-01-26 21:14:39,062 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 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:39,176 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-26 21:14:39,176 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:39,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 42 conjunts are in the unsatisfiable core [2021-01-26 21:14:39,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 1086 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-01-26 21:14:39,298 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-26 21:14:39,298 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [43] total 45 [2021-01-26 21:14:39,299 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1723294644] [2021-01-26 21:14:39,299 INFO L461 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-01-26 21:14:39,299 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:39,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-01-26 21:14:39,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=489, Invalid=1491, Unknown=0, NotChecked=0, Total=1980 [2021-01-26 21:14:39,301 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:39,301 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 3.488372093023256) internal successors, (150), 43 states have internal predecessors, (150), 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) [2021-01-26 21:14:42,319 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:42,884 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:43,441 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:44,203 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:44,873 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:45,552 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:46,211 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:46,510 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:47,038 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 178 and size of Sequence is : 179[2021-01-26 21:14:47,532 INFO L164 SleepSetCegar]: Size of mCounterexample is: 179 [2021-01-26 21:14:47,534 INFO L165 SleepSetCegar]: [121964#[ULTIMATE.startENTRY]true, 121966#[L-1]true, 121968#[L-1-1]true, 121970#[L693]true, 121972#[L693-1]true, 121974#[L693-2]true, 121976#[L693-3]true, 121978#[L693-4]true, 121980#[L694](<= ~i~0 7), 121982#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 121984#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 121986#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 121988#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 121990#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 121992#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 121994#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 121996#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 121998#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 122000#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 122004#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 122008#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 122014#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 122018#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 122026#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 122030#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 122036#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 122040#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 122044#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 122052#[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)), 122056#[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)), 122062#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 122066#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 122070#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 122078#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 122082#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 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122370#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 14 t1Thread1of1ForFork0_~k~0)), 122378#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 14) (<= |t1Thread1of1ForFork0_#t~post5| 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 14 t1Thread1of1ForFork0_~k~0) (<= 14 |t1Thread1of1ForFork0_#t~post5|)), 122382#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 14) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15) (<= 15 t1Thread1of1ForFork0_~k~0) (<= 14 |t1Thread1of1ForFork0_#t~post5|)), 122388#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15) (<= 15 t1Thread1of1ForFork0_~k~0)), 122392#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15) (<= 15 t1Thread1of1ForFork0_~k~0)), 122396#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15) (<= 15 t1Thread1of1ForFork0_~k~0)), 122404#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 15) (<= |t1Thread1of1ForFork0_#t~post5| 15) (<= 15 t1Thread1of1ForFork0_~k~0) (<= 15 |t1Thread1of1ForFork0_#t~post5|)), 122408#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 15) (<= 16 t1Thread1of1ForFork0_~k~0) (<= 15 |t1Thread1of1ForFork0_#t~post5|)), 122414#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= 16 t1Thread1of1ForFork0_~k~0)), 122418#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= 16 t1Thread1of1ForFork0_~k~0)), 122420#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= 16 t1Thread1of1ForFork0_~k~0)), 122428#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 16) (<= 16 |t1Thread1of1ForFork0_#t~post5|) (<= 16 t1Thread1of1ForFork0_~k~0)), 122432#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= |t1Thread1of1ForFork0_#t~post5| 16) (<= 16 |t1Thread1of1ForFork0_#t~post5|)), 122438#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17)), 122442#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17)), 122446#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17)), 122454#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= |t1Thread1of1ForFork0_#t~post5| 17) (<= 17 |t1Thread1of1ForFork0_#t~post5|)), 122458#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= |t1Thread1of1ForFork0_#t~post5| 17) (<= 17 |t1Thread1of1ForFork0_#t~post5|)), 122464#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18)), 122468#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18)), 122472#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18)), 264799#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18)), 264811#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18)), 264835#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18)), 264859#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 264893#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 264917#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 264953#[L714-2, L707, L699](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 264989#[L696-3, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 265015#[L714-2, L696-4, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= 19 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 265023#[L696-5, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 265027#[L697, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 265031#[L697, L714-2, L704-3](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= 19 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 265035#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= 19 t1Thread1of1ForFork0_~k~0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8)), 265041#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~j~0 8)), 265045#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~j~0 8)), 265049#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0)), 265055#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 19 t1Thread1of1ForFork0_~k~0)), 265061#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 19 t1Thread1of1ForFork0_~k~0) (<= 19 |t1Thread1of1ForFork0_#t~post5|)), 265067#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 19 |t1Thread1of1ForFork0_#t~post5|) (<= 20 t1Thread1of1ForFork0_~k~0)), 265075#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 20 t1Thread1of1ForFork0_~k~0)), 265083#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 20 t1Thread1of1ForFork0_~k~0)), 265089#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 20 t1Thread1of1ForFork0_~k~0)), 265093#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 20 t1Thread1of1ForFork0_~k~0)), 265097#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= 20 t1Thread1of1ForFork0_~k~0)), 265101#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= 20 t1Thread1of1ForFork0_~k~0)), 265107#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 265109#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 265113#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 265117#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 265121#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 265127#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 265129#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 265133#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 265137#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 265141#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 265147#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 265149#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 265153#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 265157#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 265161#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 265167#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 265169#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 265173#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 265177#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 265181#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 265187#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 265189#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 265193#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 265197#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 265201#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 265207#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 265209#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 265213#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 265217#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 265221#[L714-2, L704-4, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 265227#[L704-5, L714-2, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 265229#[L714-2, t1EXIT, L704-6](<= 20 t1Thread1of1ForFork0_~k~0), 265235#[L714-2, t1EXIT, t2FINAL](<= 20 t1Thread1of1ForFork0_~k~0), 265239#[L714-2, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 265243#[t2EXIT, t1EXIT, L715](<= 20 t1Thread1of1ForFork0_~k~0), 265245#[L717, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 265247#[t2EXIT, t1EXIT, L720](<= 20 t1Thread1of1ForFork0_~k~0), 265251#[L722, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 265253#[L693-5, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 265257#[L693-7, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 265259#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 20 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:14:47,739 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:47,740 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:47,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:47,741 INFO L82 PathProgramCache]: Analyzing trace with hash 76972011, now seen corresponding path program 17 times [2021-01-26 21:14:47,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:47,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285478247] [2021-01-26 21:14:47,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 182 proven. 153 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2021-01-26 21:14:48,054 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285478247] [2021-01-26 21:14:48,054 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2146263250] [2021-01-26 21:14:48,054 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 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:48,171 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 21 check-sat command(s) [2021-01-26 21:14:48,172 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:48,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 18 conjunts are in the unsatisfiable core [2021-01-26 21:14:48,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 182 proven. 153 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2021-01-26 21:14:48,260 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:48,261 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 21 [2021-01-26 21:14:48,261 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832946774] [2021-01-26 21:14:48,263 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-01-26 21:14:48,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:48,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-01-26 21:14:48,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=300, Unknown=0, NotChecked=0, Total=420 [2021-01-26 21:14:48,265 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:48,266 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 4.857142857142857) internal successors, (102), 21 states have internal predecessors, (102), 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) [2021-01-26 21:14:48,667 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 183 and size of Sequence is : 184[2021-01-26 21:14:50,660 INFO L164 SleepSetCegar]: Size of mCounterexample is: 184 [2021-01-26 21:14:50,663 INFO L165 SleepSetCegar]: 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t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 309179#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 309185#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 309187#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 309191#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 309195#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 309199#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 309205#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 309207#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 309211#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 309215#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 309219#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 309225#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 309229#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 309241#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 309253#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 309261#[L714-2, L704-4, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 309267#[L704-5, L714-2, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 309269#[L714-2, t1EXIT, L704-6](<= 20 t1Thread1of1ForFork0_~k~0), 309275#[L714-2, t1EXIT, t2FINAL](<= 20 t1Thread1of1ForFork0_~k~0), 309279#[L714-2, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 309283#[t2EXIT, t1EXIT, L715](<= 20 t1Thread1of1ForFork0_~k~0), 309285#[L717, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 309287#[t2EXIT, t1EXIT, L720](<= 20 t1Thread1of1ForFork0_~k~0), 309291#[L722, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 309293#[L693-5, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 309297#[L693-7, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 309299#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 20 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:14:50,863 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:50,864 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:14:50,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:14:50,865 INFO L82 PathProgramCache]: Analyzing trace with hash -1143183734, now seen corresponding path program 18 times [2021-01-26 21:14:50,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:14:50,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160171230] [2021-01-26 21:14:50,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:14:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:14:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 182 proven. 194 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2021-01-26 21:14:51,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160171230] [2021-01-26 21:14:51,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2072776820] [2021-01-26 21:14:51,223 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 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:14:51,337 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-01-26 21:14:51,337 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:14:51,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 12 conjunts are in the unsatisfiable core [2021-01-26 21:14:51,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:14:51,511 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:14:51,553 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:14:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 28 proven. 312 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2021-01-26 21:14:51,622 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:14:51,623 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 11] total 30 [2021-01-26 21:14:51,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860405203] [2021-01-26 21:14:51,623 INFO L461 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-01-26 21:14:51,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:14:51,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-01-26 21:14:51,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=725, Unknown=0, NotChecked=0, Total=870 [2021-01-26 21:14:51,624 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:14:51,625 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 5.3) internal successors, (159), 30 states have internal predecessors, (159), 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) [2021-01-26 21:14:53,712 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 17 [2021-01-26 21:15:06,377 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2021-01-26 21:15:10,362 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:11,146 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:13,870 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:13,994 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:14,141 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:14,552 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:15,015 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:15,579 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:16,147 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:16,728 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:17,321 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:19,739 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:20,418 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:21,141 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:21,890 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:22,666 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:23,455 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:24,260 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:25,244 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:25,572 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:25,713 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:25,805 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:25,903 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:26,002 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:26,192 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:26,295 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:26,486 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:26,597 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:26,796 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:26,908 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:27,112 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:27,232 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:27,447 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:27,568 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:28,157 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:28,270 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:28,380 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:28,494 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:28,609 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:28,722 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:28,827 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:29,119 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:15:30,014 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 188 and size of Sequence is : 189[2021-01-26 21:15:30,924 INFO L164 SleepSetCegar]: Size of mCounterexample is: 189 [2021-01-26 21:15:30,927 INFO L165 SleepSetCegar]: [309879#[ULTIMATE.startENTRY]true, 309881#[L-1]true, 309883#[L-1-1]true, 309885#[L693]true, 309887#[L693-1]true, 309889#[L693-2]true, 309891#[L693-3]true, 309893#[L693-4]true, 309895#[L694](<= ~i~0 7), 309899#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 309901#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 309903#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 309905#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 309907#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 309909#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 309911#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 309913#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 309915#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 309917#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 309921#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 309925#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 309931#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 309938#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 309944#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 309946#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 309952#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 309956#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 309961#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 309967#[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)), 309969#[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)), 309975#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 309979#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 309983#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 309989#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 309991#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 309997#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 310001#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 310005#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 310011#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 310013#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 310019#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 310023#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 310025#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 310031#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 310033#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 310039#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 310043#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 310047#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 310053#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 310055#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= 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t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17)), 527125#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17)), 527141#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17)), 527173#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17)), 527205#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 527251#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 527283#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 527331#[L714-2, L707, L699](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 527379#[L696-3, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= t2Thread1of1ForFork1_~k~1 0) (<= |t1Thread1of1ForFork0_#t~post5| 17) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 17 |t1Thread1of1ForFork0_#t~post5|)), 527427#[L714-2, L696-4, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= t2Thread1of1ForFork1_~k~1 0) (<= |t1Thread1of1ForFork0_#t~post5| 17) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 17 |t1Thread1of1ForFork0_#t~post5|)), 527477#[L696-5, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 527537#[L697, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 527571#[L697, L714-2, L704-3](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 527603#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8)), 527637#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 8)), 527683#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 8)), 527715#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18)), 527755#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~i~0 11)), 527779#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 11)), 527801#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 527821#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 527837#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 527849#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 527861#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 527875#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 527885#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 527897#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 527911#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 19 t1Thread1of1ForFork0_~k~0)), 527919#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 19 t1Thread1of1ForFork0_~k~0) (<= 19 |t1Thread1of1ForFork0_#t~post5|)), 527925#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 19 |t1Thread1of1ForFork0_#t~post5|) (<= 20 t1Thread1of1ForFork0_~k~0)), 527933#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 527941#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 527947#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 527951#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 527955#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 527961#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 527967#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 527969#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 527973#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 527979#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 527985#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 527991#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 527993#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 527997#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 528003#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 528009#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 528015#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 528017#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 528021#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 528027#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 528033#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 528039#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 528041#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 528045#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 528051#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 528057#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 528063#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 528065#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 528069#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 528075#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 528081#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 528087#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 528089#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 528093#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 528099#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 528105#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 528111#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 528113#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 528117#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 528121#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 528125#[L714-2, L704-4, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 528131#[L704-5, L714-2, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 528133#[L714-2, t1EXIT, L704-6](<= 20 t1Thread1of1ForFork0_~k~0), 528139#[L714-2, t1EXIT, t2FINAL](<= 20 t1Thread1of1ForFork0_~k~0), 528143#[L714-2, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 528147#[t2EXIT, t1EXIT, L715](<= 20 t1Thread1of1ForFork0_~k~0), 528149#[L717, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 528151#[t2EXIT, t1EXIT, L720](<= 20 t1Thread1of1ForFork0_~k~0), 528155#[L722, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 528157#[L693-5, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 528161#[L693-7, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 528163#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 20 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:15:31,128 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:15:31,128 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:15:31,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:15:31,129 INFO L82 PathProgramCache]: Analyzing trace with hash -862469355, now seen corresponding path program 19 times [2021-01-26 21:15:31,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:15:31,130 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508165021] [2021-01-26 21:15:31,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:15:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:15:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1205 backedges. 258 proven. 250 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2021-01-26 21:15:31,739 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508165021] [2021-01-26 21:15:31,739 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1619985475] [2021-01-26 21:15:31,739 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 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:15:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:15:31,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 22 conjunts are in the unsatisfiable core [2021-01-26 21:15:31,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:15:31,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1205 backedges. 258 proven. 250 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2021-01-26 21:15:31,983 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:15:31,983 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 25 [2021-01-26 21:15:31,984 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807000970] [2021-01-26 21:15:31,984 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-01-26 21:15:31,984 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:15:31,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-01-26 21:15:31,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=432, Unknown=0, NotChecked=0, Total=600 [2021-01-26 21:15:31,985 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:15:31,985 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 4.68) internal successors, (117), 25 states have internal predecessors, (117), 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) [2021-01-26 21:15:32,802 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 193 and size of Sequence is : 194[2021-01-26 21:15:37,653 INFO L164 SleepSetCegar]: Size of mCounterexample is: 194 [2021-01-26 21:15:37,655 INFO L165 SleepSetCegar]: [528753#[ULTIMATE.startENTRY]true, 528755#[L-1]true, 528757#[L-1-1]true, 528759#[L693]true, 528761#[L693-1]true, 528763#[L693-2]true, 528765#[L693-3]true, 528767#[L693-4]true, 528769#[L694](<= ~i~0 7), 528771#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 528773#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 528775#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 528777#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 528779#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 528781#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 528783#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 528785#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 528787#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 528789#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 528793#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 528797#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 528803#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 528807#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 528813#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 528815#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 528821#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 528825#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 528829#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 528835#[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)), 528837#[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)), 528843#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 528847#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 528851#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 528857#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 528859#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 528865#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 528869#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 528873#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 528879#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 528881#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 528887#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 528891#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 528893#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 528899#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 528901#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 528907#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 528911#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 528915#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 528921#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 528923#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 528929#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 528933#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 528935#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 528941#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= 6 |t1Thread1of1ForFork0_#t~post5|)), 528943#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= 6 |t1Thread1of1ForFork0_#t~post5|)), 528949#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 528953#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 528957#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 528963#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 528965#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= 7 |t1Thread1of1ForFork0_#t~post5|)), 528971#[L696-5, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 528975#[L697, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 528977#[L713-1, L699](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 528983#[L696-3, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 528985#[L696-4, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 528991#[L696-5, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 528995#[L697, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 528999#[L713-1, L699](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 529005#[L696-3, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 9) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 529007#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 10) (<= |t1Thread1of1ForFork0_#t~post5| 9) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 529013#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 10)), 529017#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 10)), 529019#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 10)), 529025#[L696-3, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 10) (<= 10 |t1Thread1of1ForFork0_#t~post5|)), 529027#[L696-4, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 11 t1Thread1of1ForFork0_~k~0) (<= 10 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 11)), 529033#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 11 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 11)), 529037#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 11 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 11)), 529041#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 11 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 11)), 529047#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 11 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 11) (<= 11 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 11)), 529049#[L696-4, L713-1](and (<= 12 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 12) (<= 11 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 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t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 631981#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 631987#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 631989#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 631993#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 631997#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 632001#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 632007#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 632009#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 632013#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 632017#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 632021#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 632027#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 632029#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 632033#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 632037#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 632041#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 632047#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 632049#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 632053#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 632057#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 632061#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 632067#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 632069#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 632073#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 632077#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 632081#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 632087#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 632091#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 632099#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 632107#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 632113#[L714-2, L704-4, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 632119#[L704-5, L714-2, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 632121#[L714-2, t1EXIT, L704-6](<= 20 t1Thread1of1ForFork0_~k~0), 632127#[L714-2, t1EXIT, t2FINAL](<= 20 t1Thread1of1ForFork0_~k~0), 632131#[L714-2, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 632135#[t2EXIT, t1EXIT, L715](<= 20 t1Thread1of1ForFork0_~k~0), 632137#[L717, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 632139#[t2EXIT, t1EXIT, L720](<= 20 t1Thread1of1ForFork0_~k~0), 632143#[L722, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 632145#[L693-5, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 632149#[L693-7, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 632151#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 20 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:15:37,855 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-01-26 21:15:37,856 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:15:37,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:15:37,856 INFO L82 PathProgramCache]: Analyzing trace with hash 1759022496, now seen corresponding path program 20 times [2021-01-26 21:15:37,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:15:37,857 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028649010] [2021-01-26 21:15:37,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:15:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:15:38,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1256 backedges. 258 proven. 301 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2021-01-26 21:15:38,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028649010] [2021-01-26 21:15:38,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [895599217] [2021-01-26 21:15:38,354 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 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:15:38,469 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-26 21:15:38,469 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:15:38,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 24 conjunts are in the unsatisfiable core [2021-01-26 21:15:38,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:15:38,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1256 backedges. 258 proven. 301 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2021-01-26 21:15:38,555 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:15:38,555 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 27 [2021-01-26 21:15:38,555 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384346553] [2021-01-26 21:15:38,555 INFO L461 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-01-26 21:15:38,555 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:15:38,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-01-26 21:15:38,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=195, Invalid=507, Unknown=0, NotChecked=0, Total=702 [2021-01-26 21:15:38,556 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:15:38,557 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 4.518518518518518) internal successors, (122), 27 states have internal predecessors, (122), 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) [2021-01-26 21:15:39,260 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 198 and size of Sequence is : 199[2021-01-26 21:15:44,593 INFO L164 SleepSetCegar]: Size of mCounterexample is: 199 [2021-01-26 21:15:44,594 INFO L165 SleepSetCegar]: [632758#[ULTIMATE.startENTRY]true, 632760#[L-1]true, 632762#[L-1-1]true, 632764#[L693]true, 632766#[L693-1]true, 632768#[L693-2]true, 632770#[L693-3]true, 632772#[L693-4]true, 632774#[L694](<= ~i~0 7), 632776#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 632778#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 632780#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 632782#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 632784#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 632786#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 632788#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 632790#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 632792#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 632794#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 632798#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 632802#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 632808#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 632812#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 632818#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 632820#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 632826#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 632830#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 632834#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 632840#[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)), 632842#[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)), 632848#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 632852#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 632856#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 632862#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 632864#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 632870#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 632874#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 632878#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 632884#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 632886#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 632892#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 632896#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 632898#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 632904#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 632906#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 632912#[L696-5, L713-1](and (<= 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17) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 745108#[L696-3, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= t2Thread1of1ForFork1_~k~1 0) (<= |t1Thread1of1ForFork0_#t~post5| 17) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 17 |t1Thread1of1ForFork0_#t~post5|)), 745114#[L714-2, L696-4, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= t2Thread1of1ForFork1_~k~1 0) (<= |t1Thread1of1ForFork0_#t~post5| 17) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 17 |t1Thread1of1ForFork0_#t~post5|)), 745122#[L696-5, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 745126#[L697, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 745132#[L697, L714-2, L704-3](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 745136#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8)), 745142#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 8)), 745146#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 8)), 745150#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 18 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 18)), 745156#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~i~0 11)), 745162#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 11)), 745168#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 745176#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 745180#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 745184#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 745188#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 745194#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 745196#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 745200#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 745206#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 19 t1Thread1of1ForFork0_~k~0)), 745212#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 19 t1Thread1of1ForFork0_~k~0) (<= 19 |t1Thread1of1ForFork0_#t~post5|)), 745218#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 19 |t1Thread1of1ForFork0_#t~post5|) (<= 20 t1Thread1of1ForFork0_~k~0)), 745226#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 745234#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 745240#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 745244#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 745248#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 745252#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= 20 t1Thread1of1ForFork0_~k~0)), 745258#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 745260#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 745264#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 745268#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 745272#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 745278#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 745280#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 745284#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 745288#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 745292#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 745298#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 745300#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 745304#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 745308#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 745312#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 745318#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 745320#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 745324#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 745328#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 745332#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 745338#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 745340#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 745344#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 745348#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 745352#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 745358#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 745360#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 745364#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 745368#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 745372#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 745378#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 745380#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 745384#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 745388#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 745392#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 745398#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 745402#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 745406#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 745410#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 745414#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 745420#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 745424#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 745432#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 745440#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 745446#[L714-2, L704-4, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 745452#[L704-5, L714-2, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 745454#[L714-2, t1EXIT, L704-6](<= 20 t1Thread1of1ForFork0_~k~0), 745460#[L714-2, t1EXIT, t2FINAL](<= 20 t1Thread1of1ForFork0_~k~0), 745464#[L714-2, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 745468#[t2EXIT, t1EXIT, L715](<= 20 t1Thread1of1ForFork0_~k~0), 745470#[L717, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 745472#[t2EXIT, t1EXIT, L720](<= 20 t1Thread1of1ForFork0_~k~0), 745476#[L722, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 745478#[L693-5, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 745482#[L693-7, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 745484#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 20 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:15:44,795 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-01-26 21:15:44,795 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:15:44,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:15:44,796 INFO L82 PathProgramCache]: Analyzing trace with hash 347578869, now seen corresponding path program 21 times [2021-01-26 21:15:44,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:15:44,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179431899] [2021-01-26 21:15:44,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:15:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:15:45,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 258 proven. 357 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2021-01-26 21:15:45,346 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [179431899] [2021-01-26 21:15:45,347 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [669306005] [2021-01-26 21:15:45,347 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 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:15:45,432 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-01-26 21:15:45,433 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:15:45,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 14 conjunts are in the unsatisfiable core [2021-01-26 21:15:45,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:15:45,735 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:15:45,785 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:15:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 36 proven. 464 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2021-01-26 21:15:45,873 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:15:45,873 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 13] total 38 [2021-01-26 21:15:45,874 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600795790] [2021-01-26 21:15:45,875 INFO L461 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-01-26 21:15:45,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:15:45,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-01-26 21:15:45,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=1176, Unknown=0, NotChecked=0, Total=1406 [2021-01-26 21:15:45,877 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:15:45,877 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 4.973684210526316) internal successors, (189), 38 states have internal predecessors, (189), 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) [2021-01-26 21:16:14,864 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:15,812 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:16,801 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:37,377 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:38,458 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:39,576 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:41,142 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:41,203 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:41,275 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:45,306 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:45,471 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:45,662 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:46,202 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:46,768 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:47,383 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:48,142 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:48,900 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:49,685 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:50,472 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:51,275 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:52,709 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 21 [2021-01-26 21:16:54,754 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:55,710 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:56,706 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:57,737 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:58,951 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:00,074 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:01,251 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:02,427 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:03,235 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 18 [2021-01-26 21:17:03,772 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:04,986 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:05,441 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:05,636 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:05,764 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:05,896 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:06,035 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:06,307 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:06,448 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:06,719 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:06,866 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:07,135 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:07,285 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:07,733 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:07,888 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:08,163 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:08,325 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:08,600 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:08,755 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:08,910 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:08,930 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:09,768 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:09,909 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:10,046 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:10,183 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:10,324 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:10,457 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:10,584 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:10,707 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:10,811 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:10,886 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:15,016 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 203 and size of Sequence is : 204[2021-01-26 21:17:17,282 INFO L164 SleepSetCegar]: Size of mCounterexample is: 204 [2021-01-26 21:17:17,286 INFO L165 SleepSetCegar]: [746117#[ULTIMATE.startENTRY]true, 746119#[L-1]true, 746121#[L-1-1]true, 746123#[L693]true, 746125#[L693-1]true, 746127#[L693-2]true, 746129#[L693-3]true, 746131#[L693-4]true, 746133#[L694](<= ~i~0 7), 746137#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 746139#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 746141#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 746143#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 746145#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 746147#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 746149#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 746151#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 746153#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 746155#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 746159#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 746163#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 746169#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 746176#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 746182#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 746184#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 746190#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 746194#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 746199#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 746205#[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)), 746207#[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)), 746213#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 746217#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 746221#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 746227#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 746229#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 746235#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 746239#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 746243#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 746249#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 746251#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 746257#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 746261#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 746263#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 746269#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 746271#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 746277#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 746281#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 746285#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 746291#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 746293#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 746299#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 746303#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 746305#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 746311#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= 6 |t1Thread1of1ForFork0_#t~post5|)), 746313#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= 6 |t1Thread1of1ForFork0_#t~post5|)), 746319#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 746323#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 746327#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 746333#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 746335#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= 7 |t1Thread1of1ForFork0_#t~post5|)), 746341#[L696-5, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 746345#[L697, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 746347#[L713-1, L699](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 746353#[L696-3, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 746355#[L696-4, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 746361#[L696-5, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 746365#[L697, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 746369#[L713-1, L699](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 746375#[L696-3, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 9) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 746377#[L696-4, L713-1](and (<= 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1244810#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~i~0 11)), 1244862#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~i~0 11)), 1244892#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 1244920#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 1244950#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~i~0 11)), 1244976#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~i~0 11)), 1245004#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~i~0 11)), 1245040#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 12)), 1245064#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 12)), 1245088#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~j~0 12)), 1245114#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~j~0 12)), 1245136#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~j~0 12)), 1245152#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~j~0 12) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 1245168#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~j~0 12) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 1245186#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~j~0 12)), 1245200#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~j~0 12)), 1245216#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0)), 1245234#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 19 t1Thread1of1ForFork0_~k~0)), 1245242#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 19 t1Thread1of1ForFork0_~k~0) (<= 19 |t1Thread1of1ForFork0_#t~post5|)), 1245248#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 19 |t1Thread1of1ForFork0_#t~post5|) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245256#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245264#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245270#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245274#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245278#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245284#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245290#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245292#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245296#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245302#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 1245308#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 1245314#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245316#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245320#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245326#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245332#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245338#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245340#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245344#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245350#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245356#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245362#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245364#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245368#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245374#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245380#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245386#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245388#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245392#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245398#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245404#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245410#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245412#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245416#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245422#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245428#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245434#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245436#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245440#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245446#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245452#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245458#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245460#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245464#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245470#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1245476#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1245482#[L704-5, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1245484#[L705, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1245488#[L714-2, t1EXIT, L707](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1245492#[L714-2, L704-3, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1245496#[L714-2, L704-4, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1245502#[L704-5, L714-2, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1245504#[L714-2, t1EXIT, L704-6](<= 20 t1Thread1of1ForFork0_~k~0), 1245510#[L714-2, t1EXIT, t2FINAL](<= 20 t1Thread1of1ForFork0_~k~0), 1245514#[L714-2, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1245518#[t2EXIT, t1EXIT, L715](<= 20 t1Thread1of1ForFork0_~k~0), 1245520#[L717, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1245522#[t2EXIT, t1EXIT, L720](<= 20 t1Thread1of1ForFork0_~k~0), 1245526#[L722, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1245528#[L693-5, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1245532#[L693-7, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1245534#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 20 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:17:17,486 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:17:17,487 INFO L429 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:17:17,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:17:17,488 INFO L82 PathProgramCache]: Analyzing trace with hash -1311659840, now seen corresponding path program 22 times [2021-01-26 21:17:17,488 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:17:17,488 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215630972] [2021-01-26 21:17:17,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:17:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:17:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1373 backedges. 324 proven. 433 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2021-01-26 21:17:18,324 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215630972] [2021-01-26 21:17:18,324 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [129763029] [2021-01-26 21:17:18,325 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 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:17:18,460 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-26 21:17:18,461 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:17:18,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 28 conjunts are in the unsatisfiable core [2021-01-26 21:17:18,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:17:18,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1373 backedges. 324 proven. 433 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2021-01-26 21:17:18,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:17:18,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 31 [2021-01-26 21:17:18,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605281715] [2021-01-26 21:17:18,577 INFO L461 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-01-26 21:17:18,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:17:18,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-01-26 21:17:18,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=675, Unknown=0, NotChecked=0, Total=930 [2021-01-26 21:17:18,578 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:17:18,579 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 4.419354838709677) internal successors, (137), 31 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) [2021-01-26 21:17:19,882 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 208 and size of Sequence is : 209[2021-01-26 21:17:32,099 INFO L164 SleepSetCegar]: Size of mCounterexample is: 209 [2021-01-26 21:17:32,101 INFO L165 SleepSetCegar]: [1246175#[ULTIMATE.startENTRY]true, 1246177#[L-1]true, 1246179#[L-1-1]true, 1246181#[L693]true, 1246183#[L693-1]true, 1246185#[L693-2]true, 1246187#[L693-3]true, 1246189#[L693-4]true, 1246191#[L694](<= ~i~0 7), 1246193#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 1246195#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 1246197#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 1246199#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 1246201#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 1246203#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 1246205#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 1246207#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 1246209#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 1246211#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 1246215#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 1246219#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1246225#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1246229#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1246235#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 1246237#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 1246243#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1246247#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1246251#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1246257#[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)), 1246259#[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)), 1246265#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1246269#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1246273#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1246279#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1246281#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 1246287#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 1246291#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 1246295#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 1246301#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 1246303#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 1246309#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 1246313#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 1246315#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 1246321#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 1246323#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 1246329#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 1246333#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 1246337#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 1246343#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 1246345#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 1246351#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 1246355#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 1246357#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 1246363#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= 6 |t1Thread1of1ForFork0_#t~post5|)), 1246365#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= 6 |t1Thread1of1ForFork0_#t~post5|)), 1246371#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 1246375#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 1246379#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 1246385#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 1246387#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= 7 |t1Thread1of1ForFork0_#t~post5|)), 1246393#[L696-5, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 1246397#[L697, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 1246399#[L713-1, L699](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 1246405#[L696-3, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 1246407#[L696-4, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 8)), 1246413#[L696-5, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 1246417#[L697, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 1246421#[L713-1, L699](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9)), 1246427#[L696-3, L713-1](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 9) (<= |t1Thread1of1ForFork0_#t~post5| 9) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 1246429#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 10) (<= |t1Thread1of1ForFork0_#t~post5| 9) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 1246435#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 10)), 1246439#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 10)), 1246441#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 10)), 1246447#[L696-3, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 10) (<= 10 |t1Thread1of1ForFork0_#t~post5|)), 1246449#[L696-4, L713-1](and (<= ~i~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 10) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 11 t1Thread1of1ForFork0_~k~0) (<= 10 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 11)), 1246455#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 11 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 11)), 1246459#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 11 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 11)), 1246463#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 11 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 11)), 1246469#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 11 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 11) (<= 11 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 11)), 1246471#[L696-4, L713-1](and (<= 12 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) 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t1Thread1of1ForFork0_~k~0)), 1461243#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461247#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461251#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461257#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461259#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461263#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461267#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 1461271#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 1461277#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461279#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461283#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461287#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461291#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461297#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461299#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461303#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461307#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461311#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461317#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461319#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461323#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461327#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461331#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461337#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461339#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461343#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461347#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461351#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461357#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461359#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461363#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461367#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461371#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461377#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461379#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461383#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461387#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461391#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461397#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461399#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461403#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461407#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461411#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1461417#[L704-5, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1461419#[L705, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1461423#[L714-2, t1EXIT, L707](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1461427#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 12) (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1461431#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 12) (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461437#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461441#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461449#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461457#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 1461463#[L714-2, L704-4, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1461469#[L704-5, L714-2, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1461471#[L714-2, t1EXIT, L704-6](<= 20 t1Thread1of1ForFork0_~k~0), 1461477#[L714-2, t1EXIT, t2FINAL](<= 20 t1Thread1of1ForFork0_~k~0), 1461481#[L714-2, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1461485#[t2EXIT, t1EXIT, L715](<= 20 t1Thread1of1ForFork0_~k~0), 1461487#[L717, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1461489#[t2EXIT, t1EXIT, L720](<= 20 t1Thread1of1ForFork0_~k~0), 1461493#[L722, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1461495#[L693-5, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1461499#[L693-7, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1461501#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 20 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:17:32,302 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-01-26 21:17:32,303 INFO L429 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:17:32,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:17:32,304 INFO L82 PathProgramCache]: Analyzing trace with hash -925730091, now seen corresponding path program 23 times [2021-01-26 21:17:32,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:17:32,304 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142978926] [2021-01-26 21:17:32,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:17:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:17:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1439 backedges. 324 proven. 499 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2021-01-26 21:17:33,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142978926] [2021-01-26 21:17:33,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1782308017] [2021-01-26 21:17:33,232 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 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:17:33,380 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 21 check-sat command(s) [2021-01-26 21:17:33,380 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:17:33,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 30 conjunts are in the unsatisfiable core [2021-01-26 21:17:33,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:17:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1439 backedges. 324 proven. 499 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2021-01-26 21:17:33,523 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:17:33,523 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 33 [2021-01-26 21:17:33,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131734499] [2021-01-26 21:17:33,524 INFO L461 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-01-26 21:17:33,524 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:17:33,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-01-26 21:17:33,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=288, Invalid=768, Unknown=0, NotChecked=0, Total=1056 [2021-01-26 21:17:33,525 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:17:33,525 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 4.303030303030303) internal successors, (142), 33 states have internal predecessors, (142), 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) [2021-01-26 21:17:34,860 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 213 and size of Sequence is : 214[2021-01-26 21:17:48,004 INFO L164 SleepSetCegar]: Size of mCounterexample is: 214 [2021-01-26 21:17:48,006 INFO L165 SleepSetCegar]: [1462159#[ULTIMATE.startENTRY]true, 1462161#[L-1]true, 1462163#[L-1-1]true, 1462165#[L693]true, 1462167#[L693-1]true, 1462169#[L693-2]true, 1462171#[L693-3]true, 1462173#[L693-4]true, 1462175#[L694](<= ~i~0 7), 1462177#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 1462179#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 1462181#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 1462183#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 1462185#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 1462187#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 1462189#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 1462191#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 1462193#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 1462195#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 1462199#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 1462203#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1462209#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1462213#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1462219#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 1462221#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 1462227#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1462231#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1462235#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1462241#[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)), 1462243#[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)), 1462249#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1462253#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1462257#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1462263#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 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|t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 1462293#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 1462297#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 1462299#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 1462305#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 1462307#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0) (<= 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|t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693283#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693285#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693289#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693293#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693297#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693303#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693305#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693309#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693313#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693317#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1693323#[L704-5, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1693325#[L705, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1693329#[L714-2, t1EXIT, L707](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1693333#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 12) (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 1693337#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 12) (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693343#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693347#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693351#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693355#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 13) (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693359#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 13) (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693365#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693369#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693377#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693385#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 1693391#[L714-2, L704-4, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1693397#[L704-5, L714-2, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1693399#[L714-2, t1EXIT, L704-6](<= 20 t1Thread1of1ForFork0_~k~0), 1693405#[L714-2, t1EXIT, t2FINAL](<= 20 t1Thread1of1ForFork0_~k~0), 1693409#[L714-2, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1693413#[t2EXIT, t1EXIT, L715](<= 20 t1Thread1of1ForFork0_~k~0), 1693415#[L717, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1693417#[t2EXIT, t1EXIT, L720](<= 20 t1Thread1of1ForFork0_~k~0), 1693421#[L722, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1693423#[L693-5, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1693427#[L693-7, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 1693429#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 20 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:17:48,206 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:17:48,207 INFO L429 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:17:48,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:17:48,208 INFO L82 PathProgramCache]: Analyzing trace with hash -1889882656, now seen corresponding path program 24 times [2021-01-26 21:17:48,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:17:48,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32905770] [2021-01-26 21:17:48,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:17:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:17:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1510 backedges. 324 proven. 570 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2021-01-26 21:17:49,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32905770] [2021-01-26 21:17:49,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [882286601] [2021-01-26 21:17:49,155 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 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:17:49,276 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2021-01-26 21:17:49,276 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:17:49,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 16 conjunts are in the unsatisfiable core [2021-01-26 21:17:49,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:17:49,754 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:17:49,823 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:17:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1510 backedges. 44 proven. 636 refuted. 0 times theorem prover too weak. 830 trivial. 0 not checked. [2021-01-26 21:17:49,921 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:17:49,921 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 15] total 46 [2021-01-26 21:17:49,922 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579220392] [2021-01-26 21:17:49,922 INFO L461 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-01-26 21:17:49,922 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:17:49,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-01-26 21:17:49,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=335, Invalid=1735, Unknown=0, NotChecked=0, Total=2070 [2021-01-26 21:17:49,924 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:17:49,924 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 4.760869565217392) internal successors, (219), 46 states have internal predecessors, (219), 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) [2021-01-26 21:18:03,571 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 19 [2021-01-26 21:18:40,802 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:42,148 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:43,517 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:48,963 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 14 [2021-01-26 21:19:20,472 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 21 [2021-01-26 21:19:20,920 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:19:22,530 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:19:24,177 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:19:26,719 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:19:26,792 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:19:26,863 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:05,878 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:07,778 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:09,805 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:12,346 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:12,425 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:12,502 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:22,720 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:23,022 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:23,337 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:24,176 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:25,054 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:26,155 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:27,340 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:28,551 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:29,773 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:31,171 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:32,412 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:33,649 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:35,073 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:40,762 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:42,267 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:43,855 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:45,519 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:47,424 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:49,373 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:51,215 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:53,105 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:55,138 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:57,095 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:20:59,270 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:01,333 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:02,087 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:02,359 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:02,714 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:02,947 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:03,176 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:03,591 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:03,811 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:04,233 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:04,460 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:04,894 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:05,130 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:05,576 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:05,816 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:06,448 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:06,699 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:07,166 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:07,422 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:07,896 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:08,150 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:08,638 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:08,902 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:09,169 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:09,195 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:10,229 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:10,391 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:10,561 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:10,730 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:10,900 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:11,293 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:11,459 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:11,670 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:11,847 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:11,999 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:12,177 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:12,277 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:21:20,992 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 218 and size of Sequence is : 219[2021-01-26 21:21:26,251 INFO L164 SleepSetCegar]: Size of mCounterexample is: 219 [2021-01-26 21:21:26,255 INFO L165 SleepSetCegar]: [1694115#[ULTIMATE.startENTRY]true, 1694117#[L-1]true, 1694119#[L-1-1]true, 1694121#[L693]true, 1694123#[L693-1]true, 1694125#[L693-2]true, 1694127#[L693-3]true, 1694129#[L693-4]true, 1694131#[L694](<= ~i~0 7), 1694135#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 1694137#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 1694139#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 1694141#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 1694143#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 1694145#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 1694147#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 1694149#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 1694151#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 1694153#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 1694157#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 1694161#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1694167#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1694174#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1694180#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 1694182#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 1694188#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1694192#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1694197#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1694203#[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)), 1694205#[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)), 1694211#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1694215#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1694219#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1694225#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1694227#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 1694233#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) 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2629192#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629196#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629202#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629208#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629214#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629216#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629220#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629226#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629232#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629238#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629240#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629244#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629250#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629256#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629262#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629264#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629268#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629274#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629280#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629286#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629288#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629292#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629298#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629304#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629310#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629312#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629316#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629322#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629328#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 2629334#[L704-5, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 2629336#[L705, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 2629340#[L714-2, t1EXIT, L707](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 2629346#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 12) (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 2629352#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 12) (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629358#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629360#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629364#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629370#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 13) (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629376#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 13) (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629382#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629384#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629388#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629394#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 14) (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629400#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= |t2Thread1of1ForFork1_#t~post6| 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629406#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629408#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629412#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629416#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 2629420#[L714-2, L704-4, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 2629426#[L704-5, L714-2, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 2629428#[L714-2, t1EXIT, L704-6](<= 20 t1Thread1of1ForFork0_~k~0), 2629434#[L714-2, t1EXIT, t2FINAL](<= 20 t1Thread1of1ForFork0_~k~0), 2629438#[L714-2, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 2629442#[t2EXIT, t1EXIT, L715](<= 20 t1Thread1of1ForFork0_~k~0), 2629444#[L717, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 2629446#[t2EXIT, t1EXIT, L720](<= 20 t1Thread1of1ForFork0_~k~0), 2629450#[L722, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 2629452#[L693-5, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 2629456#[L693-7, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 2629458#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 20 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:21:26,456 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-01-26 21:21:26,457 INFO L429 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:21:26,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:21:26,458 INFO L82 PathProgramCache]: Analyzing trace with hash -804664469, now seen corresponding path program 25 times [2021-01-26 21:21:26,458 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:21:26,458 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551609841] [2021-01-26 21:21:26,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:21:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:21:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1586 backedges. 380 proven. 666 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2021-01-26 21:21:27,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551609841] [2021-01-26 21:21:27,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1154018481] [2021-01-26 21:21:27,966 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 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:21:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:21:28,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 34 conjunts are in the unsatisfiable core [2021-01-26 21:21:28,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:21:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1586 backedges. 380 proven. 666 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2021-01-26 21:21:28,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:21:28,232 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 37 [2021-01-26 21:21:28,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299812661] [2021-01-26 21:21:28,233 INFO L461 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-01-26 21:21:28,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:21:28,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-01-26 21:21:28,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=360, Invalid=972, Unknown=0, NotChecked=0, Total=1332 [2021-01-26 21:21:28,234 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:21:28,234 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 4.243243243243243) internal successors, (157), 37 states have internal predecessors, (157), 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) [2021-01-26 21:21:30,491 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 223 and size of Sequence is : 224[2021-01-26 21:21:54,856 INFO L164 SleepSetCegar]: Size of mCounterexample is: 224 [2021-01-26 21:21:54,858 INFO L165 SleepSetCegar]: [2630150#[ULTIMATE.startENTRY]true, 2630152#[L-1]true, 2630154#[L-1-1]true, 2630156#[L693]true, 2630158#[L693-1]true, 2630160#[L693-2]true, 2630162#[L693-3]true, 2630164#[L693-4]true, 2630166#[L694](<= ~i~0 7), 2630168#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 2630170#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 2630172#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 2630174#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 2630176#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 2630178#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 2630180#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 2630182#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 2630184#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 2630186#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 2630190#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 2630194#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 2630200#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 2630204#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 2630210#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 2630212#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 2630218#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 2630222#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 2630226#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 2630232#[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)), 2630234#[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)), 2630240#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 2630244#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 2630248#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 2630254#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 2630256#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 2630262#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 2630266#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 2630270#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 2630276#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 2630278#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 2630284#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 2630288#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 2630290#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 2630296#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 2630298#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0) (<= 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(<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= ~j~0 12) (<= |t1Thread1of1ForFork0_#t~post5| 17) (<= 17 |t1Thread1of1ForFork0_#t~post5|)), 3017918#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 12) (<= |t1Thread1of1ForFork0_#t~post5| 17) (<= 17 |t1Thread1of1ForFork0_#t~post5|)), 3017926#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 12)), 3017930#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 12)), 3017936#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) 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3017964#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 14) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 15)), 3017970#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 3017978#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 3017982#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 3017986#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 15)), 3017990#[L697, L714-2, L704-4](and (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ 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|t2Thread1of1ForFork1_#t~post6| 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018140#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018142#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018146#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018150#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018154#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018160#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018162#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018166#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018170#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018174#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018180#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018182#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018186#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018190#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018194#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 3018200#[L704-5, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 3018202#[L705, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 3018206#[L714-2, t1EXIT, L707](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 3018210#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 12) (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 3018214#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 12) (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018220#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018222#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018226#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018230#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 13) (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018234#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 13) (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018240#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018242#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018246#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018250#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 14) (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018254#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= |t2Thread1of1ForFork1_#t~post6| 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018260#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018262#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018266#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018270#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= |t2Thread1of1ForFork1_#t~post6| 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018274#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 16) (<= |t2Thread1of1ForFork1_#t~post6| 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018280#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 16) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018284#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 16) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018292#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 16) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018300#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 16) (<= 20 t1Thread1of1ForFork0_~k~0)), 3018306#[L714-2, L704-4, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3018312#[L704-5, L714-2, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3018314#[L714-2, t1EXIT, L704-6](<= 20 t1Thread1of1ForFork0_~k~0), 3018320#[L714-2, t1EXIT, t2FINAL](<= 20 t1Thread1of1ForFork0_~k~0), 3018324#[L714-2, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3018328#[t2EXIT, t1EXIT, L715](<= 20 t1Thread1of1ForFork0_~k~0), 3018330#[L717, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3018332#[t2EXIT, t1EXIT, L720](<= 20 t1Thread1of1ForFork0_~k~0), 3018336#[L722, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3018338#[L693-5, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3018342#[L693-7, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3018344#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 20 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:21:55,072 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-01-26 21:21:55,073 INFO L429 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:21:55,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:21:55,073 INFO L82 PathProgramCache]: Analyzing trace with hash -164869366, now seen corresponding path program 26 times [2021-01-26 21:21:55,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:21:55,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928118072] [2021-01-26 21:21:55,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:21:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:21:56,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 380 proven. 747 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2021-01-26 21:21:56,676 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928118072] [2021-01-26 21:21:56,677 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [592886448] [2021-01-26 21:21:56,677 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 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:21:56,792 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-26 21:21:56,792 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:21:56,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 36 conjunts are in the unsatisfiable core [2021-01-26 21:21:56,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:21:57,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 380 proven. 747 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2021-01-26 21:21:57,093 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:21:57,093 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 39 [2021-01-26 21:21:57,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771865672] [2021-01-26 21:21:57,097 INFO L461 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-01-26 21:21:57,098 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:21:57,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-01-26 21:21:57,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=399, Invalid=1083, Unknown=0, NotChecked=0, Total=1482 [2021-01-26 21:21:57,099 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:21:57,102 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 4.153846153846154) internal successors, (162), 39 states have internal predecessors, (162), 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) [2021-01-26 21:21:59,605 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 228 and size of Sequence is : 229[2021-01-26 21:22:25,776 INFO L164 SleepSetCegar]: Size of mCounterexample is: 229 [2021-01-26 21:22:25,778 INFO L165 SleepSetCegar]: [3019053#[ULTIMATE.startENTRY]true, 3019055#[L-1]true, 3019057#[L-1-1]true, 3019059#[L693]true, 3019061#[L693-1]true, 3019063#[L693-2]true, 3019065#[L693-3]true, 3019067#[L693-4]true, 3019069#[L694](<= ~i~0 7), 3019071#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 3019073#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 3019075#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 3019077#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 3019079#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 3019081#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 3019083#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 3019085#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 3019087#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 3019089#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 3019093#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 3019097#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 3019103#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 3019107#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 3019113#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 3019115#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 3019121#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 3019125#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 3019129#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 3019135#[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)), 3019137#[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)), 3019143#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 3019147#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 3019151#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 3019157#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 3019159#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 3019165#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 3019169#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 3019173#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 3019179#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 3019181#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 3019187#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 3019191#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 3019193#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 3019199#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 3019201#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 3019207#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 3019211#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 3019215#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 3019221#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 3019223#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 3019229#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ 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|t1Thread1of1ForFork0_#t~post5| 16) (<= ~i~0 11) (<= 16 |t1Thread1of1ForFork0_#t~post5|) (<= 16 t1Thread1of1ForFork0_~k~0)), 3431019#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= |t1Thread1of1ForFork0_#t~post5| 16) (<= ~i~0 11) (<= 16 |t1Thread1of1ForFork0_#t~post5|)), 3431027#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= ~i~0 11)), 3431031#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= ~i~0 11)), 3431035#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 3431039#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 3431045#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= ~i~0 11)), 3431047#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= ~i~0 11)), 3431051#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= ~i~0 11)), 3431057#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= ~j~0 12)), 3431063#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 17 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 17) (<= ~j~0 12) (<= |t1Thread1of1ForFork0_#t~post5| 17) (<= 17 |t1Thread1of1ForFork0_#t~post5|)), 3431069#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 12) (<= |t1Thread1of1ForFork0_#t~post5| 17) (<= 17 |t1Thread1of1ForFork0_#t~post5|)), 3431077#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 12)), 3431081#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 12)), 3431087#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 12) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 3431091#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 12) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 3431097#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 12)), 3431099#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~j~0 12)), 3431103#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18)), 3431109#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 14) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= ~i~0 15)), 3431115#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 14) (<= 18 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 18) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 15)), 3431121#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= 18 |t1Thread1of1ForFork0_#t~post5|) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 3431129#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 3431133#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 3431137#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 15)), 3431141#[L697, L714-2, L704-4](and (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 15)), 3431147#[L704-5, L697, L714-2](and (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 3431149#[L705, L697, L714-2](and (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 3431153#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= 19 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 3431159#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 19 t1Thread1of1ForFork0_~k~0)), 3431165#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 19 t1Thread1of1ForFork0_~k~0) (<= 19 |t1Thread1of1ForFork0_#t~post5|)), 3431171#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 19 |t1Thread1of1ForFork0_#t~post5|) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431179#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431187#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431193#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431197#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431201#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 3431205#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 3431211#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431213#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431217#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431221#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431225#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431231#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431233#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431237#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431241#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 6) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431245#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431251#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431253#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431257#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431261#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431265#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431271#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431273#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431277#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431281#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431285#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431291#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431293#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431297#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431301#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431305#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 9) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431311#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431313#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431317#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431321#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 10) (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431325#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 10) (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431331#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431333#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431337#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431341#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 11) (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431345#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 11) (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 3431351#[L704-5, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 3431353#[L705, L714-2, t1EXIT](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 3431357#[L714-2, t1EXIT, L707](and (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 3431361#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 12) (<= 20 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 12)), 3431365#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 12) (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431371#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431373#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431377#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431381#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 13) (<= t2Thread1of1ForFork1_~k~1 13) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431385#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 13) (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431391#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431393#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431397#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431401#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 14) (<= t2Thread1of1ForFork1_~k~1 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431405#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= |t2Thread1of1ForFork1_#t~post6| 14) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431411#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431413#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431417#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431421#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 15) (<= |t2Thread1of1ForFork1_#t~post6| 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431425#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 16) (<= |t2Thread1of1ForFork1_#t~post6| 15) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431431#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 16) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431435#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 16) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431439#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 16) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431443#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 16) (<= t2Thread1of1ForFork1_~k~1 16) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431447#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 16) (<= t2Thread1of1ForFork1_~k~1 17) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431453#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 17) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431457#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 17) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431465#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 17) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431473#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 17) (<= 20 t1Thread1of1ForFork0_~k~0)), 3431479#[L714-2, L704-4, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3431485#[L704-5, L714-2, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3431487#[L714-2, t1EXIT, L704-6](<= 20 t1Thread1of1ForFork0_~k~0), 3431493#[L714-2, t1EXIT, t2FINAL](<= 20 t1Thread1of1ForFork0_~k~0), 3431497#[L714-2, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3431501#[t2EXIT, t1EXIT, L715](<= 20 t1Thread1of1ForFork0_~k~0), 3431503#[L717, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3431505#[t2EXIT, t1EXIT, L720](<= 20 t1Thread1of1ForFork0_~k~0), 3431509#[L722, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3431511#[L693-5, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3431515#[L693-7, t2EXIT, t1EXIT](<= 20 t1Thread1of1ForFork0_~k~0), 3431517#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 20 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:22:25,979 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-01-26 21:22:25,979 INFO L429 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:22:25,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:22:25,980 INFO L82 PathProgramCache]: Analyzing trace with hash 471054027, now seen corresponding path program 27 times [2021-01-26 21:22:25,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:22:25,981 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999004906] [2021-01-26 21:22:25,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:22:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:22:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1753 backedges. 380 proven. 833 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2021-01-26 21:22:27,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999004906] [2021-01-26 21:22:27,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [332143527] [2021-01-26 21:22:27,805 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 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:22:27,923 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-01-26 21:22:27,924 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:22:27,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 18 conjunts are in the unsatisfiable core [2021-01-26 21:22:27,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:22:28,894 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:22:28,999 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:22:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1753 backedges. 52 proven. 828 refuted. 0 times theorem prover too weak. 873 trivial. 0 not checked. [2021-01-26 21:22:29,176 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:22:29,176 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 17] total 54 [2021-01-26 21:22:29,177 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34381994] [2021-01-26 21:22:29,177 INFO L461 AbstractCegarLoop]: Interpolant automaton has 54 states [2021-01-26 21:22:29,177 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:22:29,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2021-01-26 21:22:29,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=460, Invalid=2402, Unknown=0, NotChecked=0, Total=2862 [2021-01-26 21:22:29,179 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:22:29,179 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 54 states, 54 states have (on average 4.611111111111111) internal successors, (249), 54 states have internal predecessors, (249), 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) [2021-01-26 21:22:37,774 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 17 [2021-01-26 21:23:52,280 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:23:54,323 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:23:56,300 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:24:17,671 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 16 [2021-01-26 21:25:02,363 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:25:04,733 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:25:07,306 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:25:10,799 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:25:10,883 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:25:10,967 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:25:33,468 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 18 [2021-01-26 21:26:02,320 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 16 [2021-01-26 21:26:21,831 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:26:24,587 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:26:27,398 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:26:31,228 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:26:31,362 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:26:31,447 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:27:09,744 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 14 Received shutdown request... [2021-01-26 21:27:12,839 WARN L210 SmtUtils]: Removed 2 from assertion stack [2021-01-26 21:27:13,039 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:27:13,040 WARN L546 AbstractCegarLoop]: Verification canceled [2021-01-26 21:27:13,046 WARN L250 ceAbstractionStarter]: Timeout [2021-01-26 21:27:13,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 09:27:13 BasicIcfg [2021-01-26 21:27:13,046 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 21:27:13,047 INFO L168 Benchmark]: Toolchain (without parser) took 790837.43 ms. Allocated memory was 302.0 MB in the beginning and 8.2 GB in the end (delta: 7.9 GB). Free memory was 277.8 MB in the beginning and 5.2 GB in the end (delta: -5.0 GB). Peak memory consumption was 2.9 GB. Max. memory is 16.0 GB. [2021-01-26 21:27:13,048 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:27:13,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.90 ms. Allocated memory is still 302.0 MB. Free memory was 276.8 MB in the beginning and 248.1 MB in the end (delta: 28.7 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. [2021-01-26 21:27:13,048 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.53 ms. Allocated memory is still 302.0 MB. Free memory was 247.9 MB in the beginning and 246.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 21:27:13,049 INFO L168 Benchmark]: Boogie Preprocessor took 30.22 ms. Allocated memory is still 302.0 MB. Free memory was 246.2 MB in the beginning and 244.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 21:27:13,049 INFO L168 Benchmark]: RCFGBuilder took 572.91 ms. Allocated memory is still 302.0 MB. Free memory was 244.8 MB in the beginning and 265.7 MB in the end (delta: -20.9 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.0 GB. [2021-01-26 21:27:13,050 INFO L168 Benchmark]: TraceAbstraction took 789443.34 ms. Allocated memory was 302.0 MB in the beginning and 8.2 GB in the end (delta: 7.9 GB). Free memory was 265.7 MB in the beginning and 5.2 GB in the end (delta: -5.0 GB). Peak memory consumption was 2.9 GB. Max. memory is 16.0 GB. [2021-01-26 21:27:13,051 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 723.90 ms. Allocated memory is still 302.0 MB. Free memory was 276.8 MB in the beginning and 248.1 MB in the end (delta: 28.7 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 47.53 ms. Allocated memory is still 302.0 MB. Free memory was 247.9 MB in the beginning and 246.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 30.22 ms. Allocated memory is still 302.0 MB. Free memory was 246.2 MB in the beginning and 244.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 572.91 ms. Allocated memory is still 302.0 MB. Free memory was 244.8 MB in the beginning and 265.7 MB in the end (delta: -20.9 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 789443.34 ms. Allocated memory was 302.0 MB in the beginning and 8.2 GB in the end (delta: 7.9 GB). Free memory was 265.7 MB in the beginning and 5.2 GB in the end (delta: -5.0 GB). Peak memory consumption was 2.9 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 693]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 693). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 24 for 50ms.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 59 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 789.3s, OverallIterations: 30, 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: 0.6s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 20.1s InterpolantComputationTime, 8354 NumberOfCodeBlocks, 7774 NumberOfCodeBlocksAsserted, 180 NumberOfCheckSat, 8296 ConstructedInterpolants, 0 QuantifiedInterpolants, 2850216 SizeOfPredicates, 476 NumberOfNonLiveVariables, 7072 ConjunctsInSsa, 516 ConjunctsInUnsatCore, 58 InterpolantComputations, 4 PerfectInterpolantSequences, 31426/47270 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 could not prove your program: Timeout Completed graceful shutdown