/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-longer-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 21:07:22,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 21:07:22,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 21:07:22,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 21:07:22,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 21:07:22,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 21:07:22,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 21:07:22,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 21:07:22,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 21:07:22,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 21:07:22,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 21:07:22,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 21:07:22,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 21:07:22,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 21:07:22,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 21:07:22,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 21:07:22,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 21:07:22,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 21:07:22,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 21:07:22,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 21:07:22,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 21:07:22,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 21:07:22,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 21:07:22,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 21:07:22,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 21:07:22,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 21:07:22,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 21:07:22,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 21:07:22,294 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 21:07:22,384 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 21:07:22,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 21:07:22,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 21:07:22,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 21:07:22,395 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 21:07:22,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 21:07:22,395 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 21:07:22,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 21:07:22,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 21:07:22,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 21:07:22,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 21:07:22,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 21:07:22,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 21:07:22,400 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 21:07:22,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 21:07:22,401 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 21:07:22,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 21:07:22,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 21:07:22,402 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 21:07:22,402 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 21:07:22,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 21:07:22,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 21:07:22,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 21:07:22,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 21:07:22,405 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 21:07:22,405 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 21:07:22,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 21:07:22,406 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 21:07:22,406 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 21:07:22,406 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 21:07:22,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 21:07:22,407 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 21:07:22,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 21:07:22,407 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 21:07:23,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 21:07:23,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 21:07:23,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 21:07:23,210 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 21:07:23,212 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 21:07:23,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/triangular-longer-1.i [2021-01-26 21:07:23,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cfb29e4a/e7f81b5ab3e442a6ba10c3ea8d4bed1e/FLAGd87831bf6 [2021-01-26 21:07:24,410 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 21:07:24,411 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-longer-1.i [2021-01-26 21:07:24,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cfb29e4a/e7f81b5ab3e442a6ba10c3ea8d4bed1e/FLAGd87831bf6 [2021-01-26 21:07:24,464 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cfb29e4a/e7f81b5ab3e442a6ba10c3ea8d4bed1e [2021-01-26 21:07:24,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 21:07:24,483 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 21:07:24,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 21:07:24,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 21:07:24,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 21:07:24,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:07:24" (1/1) ... [2021-01-26 21:07:24,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e819466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:24, skipping insertion in model container [2021-01-26 21:07:24,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:07:24" (1/1) ... [2021-01-26 21:07:24,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 21:07:24,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 21:07:25,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:07:25,113 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 21:07:25,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:07:25,410 INFO L208 MainTranslator]: Completed translation [2021-01-26 21:07:25,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25 WrapperNode [2021-01-26 21:07:25,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 21:07:25,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 21:07:25,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 21:07:25,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 21:07:25,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25" (1/1) ... [2021-01-26 21:07:25,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25" (1/1) ... [2021-01-26 21:07:25,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 21:07:25,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 21:07:25,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 21:07:25,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 21:07:25,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25" (1/1) ... [2021-01-26 21:07:25,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25" (1/1) ... [2021-01-26 21:07:25,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25" (1/1) ... [2021-01-26 21:07:25,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25" (1/1) ... [2021-01-26 21:07:25,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25" (1/1) ... [2021-01-26 21:07:25,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25" (1/1) ... [2021-01-26 21:07:25,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25" (1/1) ... [2021-01-26 21:07:25,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 21:07:25,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 21:07:25,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 21:07:25,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 21:07:25,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25" (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 21:07:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-01-26 21:07:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-01-26 21:07:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-01-26 21:07:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-01-26 21:07:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 21:07:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 21:07:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 21:07:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 21:07:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 21:07:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 21:07:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 21:07:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 21:07:25,669 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 21:07:26,159 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 21:07:26,160 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2021-01-26 21:07:26,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:07:26 BoogieIcfgContainer [2021-01-26 21:07:26,164 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 21:07:26,167 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 21:07:26,167 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 21:07:26,173 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 21:07:26,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 09:07:24" (1/3) ... [2021-01-26 21:07:26,174 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148b2a77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:07:26, skipping insertion in model container [2021-01-26 21:07:26,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:07:25" (2/3) ... [2021-01-26 21:07:26,175 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148b2a77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:07:26, skipping insertion in model container [2021-01-26 21:07:26,176 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:07:26" (3/3) ... [2021-01-26 21:07:26,178 INFO L111 eAbstractionObserver]: Analyzing ICFG triangular-longer-1.i [2021-01-26 21:07:26,207 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 21:07:26,207 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 21:07:26,212 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-26 21:07:26,213 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 21:07:26,254 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,255 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,255 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,255 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,256 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,256 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,256 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,257 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,257 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,257 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,258 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,258 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,258 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,258 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,259 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,259 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,259 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,259 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,260 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,260 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,261 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,261 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,261 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,261 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,262 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,262 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,262 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,262 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,263 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,264 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,264 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,264 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,265 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,265 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,265 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,265 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,266 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,266 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,266 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,266 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,267 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,267 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,267 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,268 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,268 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,268 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,269 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,269 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,269 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,269 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,270 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,270 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,270 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,270 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,271 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,271 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,275 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,276 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,276 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,277 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,277 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,277 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,287 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,287 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,287 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,287 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,288 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,288 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~k~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:07:26,290 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 21:07:26,311 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-26 21:07:26,355 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 21:07:26,356 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 21:07:26,356 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 21:07:26,356 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 21:07:26,357 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 21:07:26,357 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 21:07:26,357 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 21:07:26,357 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 38 and size of Sequence is : 39[2021-01-26 21:07:26,406 INFO L164 SleepSetCegar]: Size of mCounterexample is: 39 [2021-01-26 21:07:26,407 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 21:07:26,407 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:26,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:26,420 INFO L82 PathProgramCache]: Analyzing trace with hash 1818210915, now seen corresponding path program 1 times [2021-01-26 21:07:26,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:26,440 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339356114] [2021-01-26 21:07:26,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:26,921 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 21:07:26,922 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1339356114] [2021-01-26 21:07:26,924 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:07:26,925 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-26 21:07:26,927 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838882219] [2021-01-26 21:07:26,942 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-26 21:07:26,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:26,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-26 21:07:26,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-26 21:07:26,974 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:26,977 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 21:07:27,001 INFO L164 SleepSetCegar]: Size of mCounterexample is: 39 [2021-01-26 21:07:27,003 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 21:07:27,003 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 21:07:27,004 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:27,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:27,010 INFO L82 PathProgramCache]: Analyzing trace with hash 624625057, now seen corresponding path program 1 times [2021-01-26 21:07:27,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:27,013 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361492259] [2021-01-26 21:07:27,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:27,174 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 21:07:27,176 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361492259] [2021-01-26 21:07:27,177 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:07:27,177 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-26 21:07:27,177 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969049113] [2021-01-26 21:07:27,181 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 21:07:27,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:27,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 21:07:27,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 21:07:27,189 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:27,190 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 21:07:27,239 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 43 and size of Sequence is : 44[2021-01-26 21:07:27,308 INFO L164 SleepSetCegar]: Size of mCounterexample is: 44 [2021-01-26 21:07:27,309 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 21:07:27,310 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 21:07:27,310 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:27,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:27,311 INFO L82 PathProgramCache]: Analyzing trace with hash -1113113983, now seen corresponding path program 1 times [2021-01-26 21:07:27,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:27,312 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081981492] [2021-01-26 21:07:27,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:27,495 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 21:07:27,495 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081981492] [2021-01-26 21:07:27,496 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1872133991] [2021-01-26 21:07:27,497 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 21:07:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:27,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-26 21:07:27,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:27,795 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 21:07:27,796 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-26 21:07:27,796 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-01-26 21:07:27,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653517506] [2021-01-26 21:07:27,798 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 21:07:27,798 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:27,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 21:07:27,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-01-26 21:07:27,800 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:27,801 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 21:07:27,847 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 48 and size of Sequence is : 49[2021-01-26 21:07:27,918 INFO L164 SleepSetCegar]: Size of mCounterexample is: 49 [2021-01-26 21:07:27,920 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 21:07:28,135 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2021-01-26 21:07:28,136 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:28,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:28,137 INFO L82 PathProgramCache]: Analyzing trace with hash -1842947660, now seen corresponding path program 1 times [2021-01-26 21:07:28,138 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:28,139 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466236759] [2021-01-26 21:07:28,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:28,334 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 21:07:28,334 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466236759] [2021-01-26 21:07:28,335 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [936958994] [2021-01-26 21:07:28,335 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 21:07:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:28,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-26 21:07:28,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:28,559 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 21:07:28,560 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:07:28,561 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-01-26 21:07:28,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034660272] [2021-01-26 21:07:28,562 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 21:07:28,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:28,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 21:07:28,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-26 21:07:28,564 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:28,565 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 21:07:28,657 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 53 and size of Sequence is : 54[2021-01-26 21:07:28,688 INFO L164 SleepSetCegar]: Size of mCounterexample is: 54 [2021-01-26 21:07:28,690 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 21:07:28,902 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:07:28,904 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:28,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:28,906 INFO L82 PathProgramCache]: Analyzing trace with hash 1342076564, now seen corresponding path program 2 times [2021-01-26 21:07:28,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:28,907 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395144890] [2021-01-26 21:07:28,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:28,999 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 21:07:28,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395144890] [2021-01-26 21:07:29,000 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [873207748] [2021-01-26 21:07:29,000 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 21:07:29,141 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-26 21:07:29,142 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:07:29,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-26 21:07:29,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:29,193 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 21:07:29,194 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:07:29,194 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-01-26 21:07:29,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292209093] [2021-01-26 21:07:29,196 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 21:07:29,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:29,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 21:07:29,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-26 21:07:29,198 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:29,199 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 21:07:29,288 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 58 and size of Sequence is : 59[2021-01-26 21:07:29,310 INFO L164 SleepSetCegar]: Size of mCounterexample is: 59 [2021-01-26 21:07:29,311 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 21:07:29,518 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:07:29,520 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:29,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:29,522 INFO L82 PathProgramCache]: Analyzing trace with hash 1633759617, now seen corresponding path program 3 times [2021-01-26 21:07:29,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:29,523 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095506094] [2021-01-26 21:07:29,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:29,659 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 21:07:29,660 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095506094] [2021-01-26 21:07:29,661 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1538789285] [2021-01-26 21:07:29,661 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 21:07:29,740 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-01-26 21:07:29,741 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:07:29,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2021-01-26 21:07:29,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:29,820 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:07:29,868 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:07:29,921 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 21:07:29,922 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:07:29,923 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-01-26 21:07:29,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129359756] [2021-01-26 21:07:29,926 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-26 21:07:29,927 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:29,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-26 21:07:29,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-01-26 21:07:29,937 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:29,938 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 21:07:30,637 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:31,226 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-26 21:07:31,283 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-26 21:07:31,285 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 21:07:31,492 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:07:31,494 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:31,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:31,495 INFO L82 PathProgramCache]: Analyzing trace with hash 767425375, now seen corresponding path program 4 times [2021-01-26 21:07:31,496 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:31,496 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289367951] [2021-01-26 21:07:31,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:31,707 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 21:07:31,708 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289367951] [2021-01-26 21:07:31,711 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2100782189] [2021-01-26 21:07:31,711 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 21:07:31,831 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-26 21:07:31,831 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:07:31,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-26 21:07:31,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:31,967 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 21:07:31,967 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:07:31,968 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2021-01-26 21:07:31,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451816632] [2021-01-26 21:07:31,970 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-26 21:07:31,971 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:31,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-26 21:07:31,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-01-26 21:07:31,975 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:31,976 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 21:07:32,241 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 78 and size of Sequence is : 79[2021-01-26 21:07:32,514 INFO L164 SleepSetCegar]: Size of mCounterexample is: 79 [2021-01-26 21:07:32,516 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 21:07:32,730 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-01-26 21:07:32,731 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:32,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:32,732 INFO L82 PathProgramCache]: Analyzing trace with hash -1805711521, now seen corresponding path program 5 times [2021-01-26 21:07:32,732 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:32,733 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774648309] [2021-01-26 21:07:32,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:32,998 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 21:07:32,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774648309] [2021-01-26 21:07:32,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [701691361] [2021-01-26 21:07:32,999 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 21:07:33,101 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-01-26 21:07:33,102 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:07:33,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 14 conjunts are in the unsatisfiable core [2021-01-26 21:07:33,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:33,256 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 21:07:33,257 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:07:33,258 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 17 [2021-01-26 21:07:33,258 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71189250] [2021-01-26 21:07:33,259 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-01-26 21:07:33,259 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:33,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-01-26 21:07:33,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2021-01-26 21:07:33,261 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:33,261 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 21:07:33,630 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 88 and size of Sequence is : 89[2021-01-26 21:07:33,892 INFO L164 SleepSetCegar]: Size of mCounterexample is: 89 [2021-01-26 21:07:33,893 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 21:07:34,109 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:07:34,110 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:34,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:34,112 INFO L82 PathProgramCache]: Analyzing trace with hash -1641999521, now seen corresponding path program 6 times [2021-01-26 21:07:34,112 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:34,112 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832415227] [2021-01-26 21:07:34,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:34,496 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 21:07:34,497 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832415227] [2021-01-26 21:07:34,498 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1999357676] [2021-01-26 21:07:34,498 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 21:07:34,593 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-01-26 21:07:34,593 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:07:34,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 6 conjunts are in the unsatisfiable core [2021-01-26 21:07:34,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:34,764 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 21:07:34,764 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:07:34,764 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 7] total 24 [2021-01-26 21:07:34,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050911850] [2021-01-26 21:07:34,771 INFO L461 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-01-26 21:07:34,771 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:34,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-01-26 21:07:34,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=439, Unknown=0, NotChecked=0, Total=552 [2021-01-26 21:07:34,773 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:34,773 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 21:07:35,428 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:35,671 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 103 and size of Sequence is : 104[2021-01-26 21:07:36,073 INFO L164 SleepSetCegar]: Size of mCounterexample is: 104 [2021-01-26 21:07:36,076 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 21:07:36,289 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:07:36,289 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:36,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:36,290 INFO L82 PathProgramCache]: Analyzing trace with hash -145993834, now seen corresponding path program 7 times [2021-01-26 21:07:36,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:36,290 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2090733524] [2021-01-26 21:07:36,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-01-26 21:07:36,533 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2090733524] [2021-01-26 21:07:36,537 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1239238749] [2021-01-26 21:07:36,537 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 21:07:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:36,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 8 conjunts are in the unsatisfiable core [2021-01-26 21:07:36,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-01-26 21:07:36,711 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:07:36,712 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2021-01-26 21:07:36,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90269677] [2021-01-26 21:07:36,713 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-26 21:07:36,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:36,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-26 21:07:36,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-01-26 21:07:36,715 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:36,715 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 6.7272727272727275) internal successors, (74), 11 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:07:36,889 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 108 and size of Sequence is : 109[2021-01-26 21:07:37,371 INFO L164 SleepSetCegar]: Size of mCounterexample is: 109 [2021-01-26 21:07:37,373 INFO L165 SleepSetCegar]: [30352#[ULTIMATE.startENTRY]true, 30354#[L-1]true, 30356#[L-1-1]true, 30358#[L693]true, 30360#[L693-1]true, 30362#[L693-2]true, 30364#[L693-3]true, 30366#[L693-4]true, 30368#[L694](<= ~i~0 7), 30370#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 30372#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 30374#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 30376#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 30378#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 30380#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 30382#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 30384#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 30386#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 30388#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 30392#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 30396#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 30402#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 30406#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 30412#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 30414#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 30420#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30424#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30428#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30434#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 30436#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 30442#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 30446#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 30450#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 30456#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 30458#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 30464#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 30468#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 30472#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 30478#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 30480#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 30486#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 30490#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 30492#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 30498#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 30500#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 30506#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30510#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30514#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30520#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 30522#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 30528#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30532#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30534#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30540#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 30542#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 30548#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 30552#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 30556#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 30562#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 30564#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 30570#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 30574#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 30576#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 30582#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 30584#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30590#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 30594#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 33250#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35714#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35716#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35720#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 35724#[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)), 35728#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 35734#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 35740#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 35746#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 35752#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 35760#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 35770#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 35776#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 35780#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 35784#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 35788#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0)), 35794#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 35798#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 35802#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 35806#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 35810#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 35816#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 35820#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 35824#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 35828#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 35832#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 35838#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 35842#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 35850#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 35858#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 35864#[L714-2, L704-4, t1EXIT]true, 35870#[L704-5, L714-2, t1EXIT]true, 35872#[L714-2, t1EXIT, L704-6]true, 35878#[L714-2, t1EXIT, t2FINAL]true, 35882#[L714-2, t2EXIT, t1EXIT]true, 35886#[t2EXIT, t1EXIT, L715]true, 35888#[L717, t2EXIT, t1EXIT]true, 35890#[t2EXIT, t1EXIT, L720]true, 35894#[L722, t2EXIT, t1EXIT]true, 35896#[L693-5, t2EXIT, t1EXIT]true, 35900#[L693-7, t2EXIT, t1EXIT]true, 35902#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:07:37,574 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-01-26 21:07:37,576 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:37,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:37,578 INFO L82 PathProgramCache]: Analyzing trace with hash -1858295361, now seen corresponding path program 8 times [2021-01-26 21:07:37,579 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:37,579 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231433428] [2021-01-26 21:07:37,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 46 proven. 34 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-01-26 21:07:37,778 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231433428] [2021-01-26 21:07:37,778 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1918471506] [2021-01-26 21:07:37,778 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 21:07:37,889 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-26 21:07:37,890 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:07:37,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-26 21:07:37,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:37,988 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 46 proven. 34 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-01-26 21:07:37,988 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:07:37,989 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2021-01-26 21:07:37,990 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100916455] [2021-01-26 21:07:37,992 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-26 21:07:37,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:37,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-26 21:07:37,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-01-26 21:07:37,994 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:37,995 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 21:07:38,240 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 113 and size of Sequence is : 114[2021-01-26 21:07:38,812 INFO L164 SleepSetCegar]: Size of mCounterexample is: 114 [2021-01-26 21:07:38,814 INFO L165 SleepSetCegar]: [36240#[ULTIMATE.startENTRY]true, 36242#[L-1]true, 36244#[L-1-1]true, 36246#[L693]true, 36248#[L693-1]true, 36250#[L693-2]true, 36252#[L693-3]true, 36254#[L693-4]true, 36256#[L694](<= ~i~0 7), 36258#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 36260#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 36262#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 36264#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 36266#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 36268#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 36270#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 36272#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 36274#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 36276#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 36280#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 36284#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 36290#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 36294#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 36300#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 36302#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 36308#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 36312#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 36316#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 36322#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 36324#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 36330#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 36334#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 36338#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 36344#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 36346#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 36352#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 36356#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 36360#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 36366#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 36368#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 36374#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 36378#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 36380#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 36386#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 36388#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 36394#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 36398#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 36402#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 36408#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 36410#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 36416#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 36420#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 36422#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 36428#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 36430#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 36436#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 36440#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 36444#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 36450#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 36452#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 36458#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 36462#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 36464#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 36470#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 36472#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 36478#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 36482#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 39604#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 42498#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 42500#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 42504#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 42508#[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)), 42512#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 42518#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 42524#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 42530#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 42536#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 42544#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 42554#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 42560#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 42564#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 42568#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (= t2Thread1of1ForFork1_~k~1 0)), 42572#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0)), 42578#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 42582#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 1), 42586#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 42590#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 42594#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 42600#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 42604#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 42608#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 42612#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 42616#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 42622#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 42626#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 42630#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 42634#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 42638#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 42644#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 42648#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 42656#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 4), 42664#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 42670#[L714-2, L704-4, t1EXIT]true, 42676#[L704-5, L714-2, t1EXIT]true, 42678#[L714-2, t1EXIT, L704-6]true, 42684#[L714-2, t1EXIT, t2FINAL]true, 42688#[L714-2, t2EXIT, t1EXIT]true, 42692#[t2EXIT, t1EXIT, L715]true, 42694#[L717, t2EXIT, t1EXIT]true, 42696#[t2EXIT, t1EXIT, L720]true, 42700#[L722, t2EXIT, t1EXIT]true, 42702#[L693-5, t2EXIT, t1EXIT]true, 42706#[L693-7, t2EXIT, t1EXIT]true, 42708#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:07:39,027 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:07:39,028 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:39,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:39,029 INFO L82 PathProgramCache]: Analyzing trace with hash -2023014090, now seen corresponding path program 9 times [2021-01-26 21:07:39,030 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:39,030 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145977181] [2021-01-26 21:07:39,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:39,305 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 46 proven. 55 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-01-26 21:07:39,306 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145977181] [2021-01-26 21:07:39,307 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [538684034] [2021-01-26 21:07:39,307 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 21:07:39,464 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-01-26 21:07:39,464 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:07:39,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-26 21:07:39,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:39,628 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:07:39,694 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:07:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 16 proven. 88 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-01-26 21:07:39,781 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:07:39,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2021-01-26 21:07:39,792 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84065164] [2021-01-26 21:07:39,793 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-01-26 21:07:39,795 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:39,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-01-26 21:07:39,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=315, Unknown=0, NotChecked=0, Total=380 [2021-01-26 21:07:39,799 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:39,800 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 6.2) internal successors, (124), 20 states have internal predecessors, (124), 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 21:07:44,317 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:44,990 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:45,108 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:45,258 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:45,654 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:46,046 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:46,501 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:47,892 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 123 and size of Sequence is : 124[2021-01-26 21:07:48,286 INFO L164 SleepSetCegar]: Size of mCounterexample is: 124 [2021-01-26 21:07:48,288 INFO L165 SleepSetCegar]: [43068#[ULTIMATE.startENTRY]true, 43070#[L-1]true, 43072#[L-1-1]true, 43074#[L693]true, 43076#[L693-1]true, 43078#[L693-2]true, 43080#[L693-3]true, 43082#[L693-4]true, 43084#[L694](<= ~i~0 7), 43088#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 43090#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 43092#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 43094#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 43096#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 43098#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 43100#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 43102#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 43104#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 43106#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 43110#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 43114#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 43120#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (= t1Thread1of1ForFork0_~k~0 0)), 43127#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= t1Thread1of1ForFork0_~k~0 0)), 43133#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0)), 43135#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (= |t1Thread1of1ForFork0_#t~post5| 0)), 43141#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43145#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43150#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43156#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1)), 43158#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2)), 43164#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 43168#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 43172#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2)), 43178#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 2)), 43180#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 43186#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 43190#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 43194#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 43200#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 3)), 43202#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 43208#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 43212#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 43214#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4)), 43220#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 43222#[L696-4, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 43228#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43232#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43236#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43242#[L696-3, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 43244#[L696-4, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 43250#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43254#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43256#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43262#[L696-3, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 43264#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6)), 43270#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 43274#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 43278#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 43284#[L696-3, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7)), 43286#[L696-4, L713-1](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 43292#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 43296#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 43298#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 43304#[L696-3, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 43306#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43312#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 43316#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 46968#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 50316#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 50318#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 50322#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1))), 50326#[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)), 50330#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 50336#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 50344#[L714-2, L707, L699](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 50352#[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)), 50359#[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)), 50367#[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)), 50373#[L697, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 63173#[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)), 63223#[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)), 63286#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 63359#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 63413#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1))), 63467#[L714-2, L707, L699](<= t2Thread1of1ForFork1_~k~1 1), 63511#[L696-3, L714-2, L707](<= t2Thread1of1ForFork1_~k~1 1), 63553#[L714-2, L696-4, L707](<= t2Thread1of1ForFork1_~k~1 1), 63603#[L696-5, L714-2, L707](<= t2Thread1of1ForFork1_~k~1 1), 63647#[L714-2, L696-6, L707](<= t2Thread1of1ForFork1_~k~1 1), 63653#[L714-2, t1FINAL, L707](<= t2Thread1of1ForFork1_~k~1 1), 63657#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 1), 63661#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 63667#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 63673#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 63675#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 2), 63679#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 2), 63685#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 63691#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 63697#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 63699#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 3), 63703#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 3), 63709#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 63715#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 63721#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 63723#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 4), 63727#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 4), 63733#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 63739#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 63745#[L704-5, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 5), 63747#[L705, L714-2, t1EXIT](<= t2Thread1of1ForFork1_~k~1 5), 63751#[L714-2, t1EXIT, L707](<= t2Thread1of1ForFork1_~k~1 5), 63755#[L714-2, L704-3, t1EXIT](<= t2Thread1of1ForFork1_~k~1 5), 63759#[L714-2, L704-4, t1EXIT]true, 63765#[L704-5, L714-2, t1EXIT]true, 63767#[L714-2, t1EXIT, L704-6]true, 63773#[L714-2, t1EXIT, t2FINAL]true, 63777#[L714-2, t2EXIT, t1EXIT]true, 63781#[t2EXIT, t1EXIT, L715]true, 63783#[L717, t2EXIT, t1EXIT]true, 63785#[t2EXIT, t1EXIT, L720]true, 63789#[L722, t2EXIT, t1EXIT]true, 63791#[L693-5, t2EXIT, t1EXIT]true, 63795#[L693-7, t2EXIT, t1EXIT]true, 63797#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:07:48,495 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:07:48,496 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:48,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:48,497 INFO L82 PathProgramCache]: Analyzing trace with hash -1517898389, now seen corresponding path program 10 times [2021-01-26 21:07:48,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:48,498 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922477893] [2021-01-26 21:07:48,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 260 proven. 37 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-01-26 21:07:49,030 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922477893] [2021-01-26 21:07:49,030 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [169583461] [2021-01-26 21:07:49,030 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 21:07:49,138 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-26 21:07:49,138 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:07:49,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 22 conjunts are in the unsatisfiable core [2021-01-26 21:07:49,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-01-26 21:07:49,237 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-26 21:07:49,237 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [23] total 25 [2021-01-26 21:07:49,238 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388808060] [2021-01-26 21:07:49,238 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-01-26 21:07:49,239 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:49,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-01-26 21:07:49,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=451, Unknown=0, NotChecked=0, Total=600 [2021-01-26 21:07:49,241 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:49,241 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 4.3478260869565215) internal successors, (100), 23 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 21:07:52,181 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:52,848 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:53,496 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:53,804 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 16 [2021-01-26 21:07:54,241 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:54,968 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:55,275 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:55,659 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:56,306 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:07:56,607 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 118 and size of Sequence is : 119[2021-01-26 21:07:56,634 INFO L164 SleepSetCegar]: Size of mCounterexample is: 119 [2021-01-26 21:07:56,636 INFO L165 SleepSetCegar]: [64192#[ULTIMATE.startENTRY]true, 64194#[L-1]true, 64196#[L-1-1]true, 64198#[L693]true, 64200#[L693-1]true, 64202#[L693-2]true, 64204#[L693-3]true, 64206#[L693-4]true, 64208#[L694](<= ~i~0 7), 64210#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 64212#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 64214#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 64216#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 64218#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 64220#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 64222#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 64224#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 64226#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 64228#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 64232#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 64236#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 64242#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 64246#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 64254#[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)), 64258#[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)), 64264#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 64268#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 64272#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 64280#[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)), 64284#[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)), 64290#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 64294#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 64298#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 64306#[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)), 64310#[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)), 64316#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 64320#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 64324#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 64332#[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)), 64336#[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)), 64342#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 64346#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 64348#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 64356#[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)), 64360#[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)), 64366#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 64370#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 64374#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 64382#[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)), 64386#[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)), 64392#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 64396#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 64398#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 64406#[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|)), 64410#[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|)), 64416#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 64420#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 64424#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 64432#[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)), 64436#[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|)), 64442#[L696-5, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 64446#[L697, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 64450#[L697, L714](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 149550#[L714-1, L697](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 149560#[t2ENTRY, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 149580#[L697, L714-2, L704](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 149600#[L704-5, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 149620#[L705, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 149640#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 149670#[L714-2, L707, L699](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 149700#[L696-3, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 149722#[L714-2, L696-4, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 149730#[L696-5, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 149734#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 149738#[L697, L714-2, L704-3](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~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)), 149742#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8)), 149748#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 149752#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 149756#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1))), 149762#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0)), 149768#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 149774#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 149782#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0)), 149790#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0)), 149796#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0)), 149800#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0)), 149804#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 149808#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 149814#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 149816#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 149820#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 149824#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 149828#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 149834#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 149836#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 149840#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 149844#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 149848#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 149854#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 149856#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 149860#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 149864#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 149868#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 149874#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 149876#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 149880#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 149884#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 149888#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 149894#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 149896#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 149902#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 149906#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 149910#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 149912#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 149914#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 149918#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 149920#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 149924#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 149926#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:07:56,840 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-01-26 21:07:56,841 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:07:56,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:07:56,842 INFO L82 PathProgramCache]: Analyzing trace with hash -1250475893, now seen corresponding path program 11 times [2021-01-26 21:07:56,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:07:56,843 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507114959] [2021-01-26 21:07:56,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:07:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:07:57,134 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 82 proven. 86 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-01-26 21:07:57,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507114959] [2021-01-26 21:07:57,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1402832659] [2021-01-26 21:07:57,136 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 21:07:57,273 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-01-26 21:07:57,274 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:07:57,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 14 conjunts are in the unsatisfiable core [2021-01-26 21:07:57,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:07:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 82 proven. 86 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-01-26 21:07:57,408 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:07:57,408 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 17 [2021-01-26 21:07:57,408 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409015259] [2021-01-26 21:07:57,410 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-01-26 21:07:57,410 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:07:57,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-01-26 21:07:57,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2021-01-26 21:07:57,413 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:07:57,413 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 5.411764705882353) internal successors, (92), 17 states have internal predecessors, (92), 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 21:07:57,774 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 123 and size of Sequence is : 124[2021-01-26 21:08:00,151 INFO L164 SleepSetCegar]: Size of mCounterexample is: 124 [2021-01-26 21:08:00,154 INFO L165 SleepSetCegar]: [150298#[ULTIMATE.startENTRY]true, 150300#[L-1]true, 150302#[L-1-1]true, 150304#[L693]true, 150306#[L693-1]true, 150308#[L693-2]true, 150310#[L693-3]true, 150312#[L693-4]true, 150314#[L694](<= ~i~0 7), 150316#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 150318#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 150320#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 150322#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 150324#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 150326#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 150328#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 150330#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 150332#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 150334#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 150338#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 150342#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 150348#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 150352#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 150358#[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)), 150360#[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)), 150366#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 150370#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 150374#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 150380#[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)), 150382#[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)), 150388#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 150392#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 150396#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 150402#[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)), 150404#[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)), 150410#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 150414#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 150418#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 150424#[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)), 150426#[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)), 150432#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 150436#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 150438#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 150444#[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)), 150446#[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)), 150452#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 150456#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 150460#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 150466#[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)), 150468#[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)), 150474#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 150478#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 150480#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 150486#[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|)), 150488#[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|)), 150494#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 150498#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 150502#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 150508#[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)), 150510#[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|)), 150516#[L696-5, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 150520#[L697, L713-1](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 150524#[L697, L714](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 184786#[L714-1, L697](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 184788#[t2ENTRY, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 184792#[L697, L714-2, L704](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8)), 184796#[L704-5, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 184800#[L705, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 184804#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 184810#[L714-2, L707, L699](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 184816#[L696-3, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 184822#[L714-2, L696-4, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 184830#[L696-5, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 184834#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 184838#[L697, L714-2, L704-3](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~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)), 184842#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8)), 184848#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 184852#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 184856#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1))), 184862#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0)), 184868#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 184874#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 184882#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0)), 184890#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0)), 184896#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0)), 184900#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0)), 184904#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 184908#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 1)), 184914#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 184916#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 184920#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 184924#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 184928#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 184934#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 184936#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 184940#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 184944#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 184948#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 184954#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 184956#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 184960#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 184964#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 184968#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 184974#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 184976#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 184980#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 184984#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 184988#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 184994#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 184998#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 185010#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 185022#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 185030#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 185036#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 185038#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 185044#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 185048#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 185052#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 185054#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 185056#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 185060#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 185062#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 185066#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 185068#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:08:00,360 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-01-26 21:08:00,361 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:08:00,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:08:00,362 INFO L82 PathProgramCache]: Analyzing trace with hash 1249577450, now seen corresponding path program 12 times [2021-01-26 21:08:00,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:08:00,363 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57656972] [2021-01-26 21:08:00,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:08:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:08:00,716 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 82 proven. 117 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-01-26 21:08:00,716 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57656972] [2021-01-26 21:08:00,716 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1907346908] [2021-01-26 21:08:00,717 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 21:08:00,847 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-01-26 21:08:00,847 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:08:00,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 12 conjunts are in the unsatisfiable core [2021-01-26 21:08:00,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:08:01,194 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:08:01,238 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:08:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 20 proven. 158 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-01-26 21:08:01,300 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:08:01,301 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 11] total 26 [2021-01-26 21:08:01,301 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215672731] [2021-01-26 21:08:01,301 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-01-26 21:08:01,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:08:01,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-01-26 21:08:01,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=545, Unknown=0, NotChecked=0, Total=650 [2021-01-26 21:08:01,303 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:08:01,304 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 5.730769230769231) internal successors, (149), 26 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 21:08:18,423 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:19,329 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:21,990 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2021-01-26 21:08:22,350 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:22,532 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:22,714 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:23,221 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:23,805 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:24,504 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:25,185 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:27,349 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:28,146 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:28,977 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:29,220 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2021-01-26 21:08:29,978 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:30,829 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:31,738 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:32,105 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:32,269 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:32,375 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:32,483 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:32,596 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:32,792 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:32,914 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:33,132 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:33,263 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:33,479 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:33,604 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:34,195 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:34,345 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:34,485 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:34,626 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:34,967 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:35,073 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:36,148 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:36,621 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:36,684 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:37,113 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:37,343 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 128 and size of Sequence is : 129[2021-01-26 21:08:38,027 INFO L164 SleepSetCegar]: Size of mCounterexample is: 129 [2021-01-26 21:08:38,030 INFO L165 SleepSetCegar]: [185464#[ULTIMATE.startENTRY]true, 185466#[L-1]true, 185468#[L-1-1]true, 185470#[L693]true, 185472#[L693-1]true, 185474#[L693-2]true, 185476#[L693-3]true, 185478#[L693-4]true, 185480#[L694](<= ~i~0 7), 185484#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 185486#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 185488#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 185490#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 185492#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 185494#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 185496#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 185498#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 185500#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 185502#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 185506#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 185510#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 185516#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 185523#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 185529#[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)), 185531#[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)), 185537#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 185541#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 185546#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 185552#[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)), 185554#[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)), 185560#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 185564#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 185568#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 185574#[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)), 185576#[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)), 185582#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 185586#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 185590#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 185596#[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)), 185598#[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)), 185604#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 185608#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 185610#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 185616#[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)), 185618#[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)), 185624#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 185628#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 185632#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 185638#[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)), 185640#[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)), 185646#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 185650#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 185652#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 185658#[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|)), 185660#[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|)), 185666#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 185670#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 185676#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 348208#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 348222#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 348250#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 348278#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 348311#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 348339#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 348381#[L714-2, L707, L699](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 348423#[L696-3, L714-2, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 348465#[L714-2, L696-4, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 348509#[L696-5, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 348561#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 348591#[L697, L714-2, L704-3](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 348619#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8)), 348649#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 348681#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 348709#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1))), 348745#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 348769#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 348791#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 348811#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 348827#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 348839#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 348851#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 348865#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 348875#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 348887#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 348901#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0)), 348909#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 348915#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 348923#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 348931#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 348937#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 348941#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 348945#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 348951#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 348957#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 348959#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 348963#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 348969#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 348975#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 348981#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 348983#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 348987#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 348993#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 348999#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 349005#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 349007#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 349011#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 349017#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 349023#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 349029#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 349031#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 349035#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 349041#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 349047#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 349053#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 349055#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 349059#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 349063#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 349067#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 349073#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 349075#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 349081#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 349085#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 349089#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 349091#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 349093#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 349097#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 349099#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 349103#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 349105#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:08:38,231 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-01-26 21:08:38,232 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:08:38,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:08:38,234 INFO L82 PathProgramCache]: Analyzing trace with hash -171208651, now seen corresponding path program 13 times [2021-01-26 21:08:38,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:08:38,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1692635912] [2021-01-26 21:08:38,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:08:38,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:08:38,584 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 108 proven. 163 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-01-26 21:08:38,585 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1692635912] [2021-01-26 21:08:38,585 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [543272618] [2021-01-26 21:08:38,585 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 21:08:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:08:38,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 18 conjunts are in the unsatisfiable core [2021-01-26 21:08:38,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:08:38,780 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 108 proven. 163 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-01-26 21:08:38,781 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:08:38,781 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 21 [2021-01-26 21:08:38,781 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983121658] [2021-01-26 21:08:38,782 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-01-26 21:08:38,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:08:38,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-01-26 21:08:38,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=300, Unknown=0, NotChecked=0, Total=420 [2021-01-26 21:08:38,784 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:08:38,785 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 5.095238095238095) internal successors, (107), 21 states have internal predecessors, (107), 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 21:08:39,320 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 133 and size of Sequence is : 134[2021-01-26 21:08:44,565 INFO L164 SleepSetCegar]: Size of mCounterexample is: 134 [2021-01-26 21:08:44,567 INFO L165 SleepSetCegar]: [349511#[ULTIMATE.startENTRY]true, 349513#[L-1]true, 349515#[L-1-1]true, 349517#[L693]true, 349519#[L693-1]true, 349521#[L693-2]true, 349523#[L693-3]true, 349525#[L693-4]true, 349527#[L694](<= ~i~0 7), 349529#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 349531#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 349533#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 349535#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 349537#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 349539#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 349541#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 349543#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 349545#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 349547#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 349551#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 349555#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 349561#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 349565#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 349571#[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)), 349573#[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)), 349579#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 349583#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 349587#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 349593#[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)), 349595#[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)), 349601#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 349605#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 349609#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 349615#[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)), 349617#[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)), 349623#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 349627#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 349631#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 349637#[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)), 349639#[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)), 349645#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 349649#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 349651#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 349657#[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)), 349659#[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)), 349665#[L696-5, L713-1](and (<= 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t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 435191#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 435193#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 435197#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 435201#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 435205#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 435211#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 435213#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 435217#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 435221#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7)), 435225#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8)), 435231#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 435235#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 435243#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 435251#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 435257#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 435263#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 435265#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 435271#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 435275#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 435279#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 435281#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 435283#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 435287#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 435289#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 435293#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 435295#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:08:44,768 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:08:44,769 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:08:44,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:08:44,770 INFO L82 PathProgramCache]: Analyzing trace with hash 261616768, now seen corresponding path program 14 times [2021-01-26 21:08:44,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:08:44,771 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126200457] [2021-01-26 21:08:44,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:08:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:08:45,232 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 108 proven. 204 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-01-26 21:08:45,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126200457] [2021-01-26 21:08:45,233 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1641875907] [2021-01-26 21:08:45,233 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 21:08:45,338 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-26 21:08:45,339 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:08:45,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 20 conjunts are in the unsatisfiable core [2021-01-26 21:08:45,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:08:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 108 proven. 204 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-01-26 21:08:45,417 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:08:45,417 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 23 [2021-01-26 21:08:45,418 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250231548] [2021-01-26 21:08:45,418 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-01-26 21:08:45,418 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:08:45,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-01-26 21:08:45,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2021-01-26 21:08:45,419 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:08:45,419 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 4.869565217391305) internal successors, (112), 23 states have internal predecessors, (112), 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 21:08:46,049 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 138 and size of Sequence is : 139[2021-01-26 21:08:51,534 INFO L164 SleepSetCegar]: Size of mCounterexample is: 139 [2021-01-26 21:08:51,536 INFO L165 SleepSetCegar]: [435718#[ULTIMATE.startENTRY]true, 435720#[L-1]true, 435722#[L-1-1]true, 435724#[L693]true, 435726#[L693-1]true, 435728#[L693-2]true, 435730#[L693-3]true, 435732#[L693-4]true, 435734#[L694](<= ~i~0 7), 435736#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 435738#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 435740#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 435742#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 435744#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 435746#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 435748#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 435750#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 435752#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 435754#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 435758#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 435762#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 435768#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 435772#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 435778#[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)), 435780#[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)), 435786#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 435790#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 435794#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 435800#[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)), 435802#[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)), 435808#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 435812#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 435816#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 435822#[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)), 435824#[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)), 435830#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 435834#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 435838#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 435844#[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)), 435846#[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)), 435852#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 435856#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 435858#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 435864#[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)), 435866#[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)), 435872#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 435876#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 435880#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 435886#[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)), 435888#[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)), 435894#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 435898#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 435900#[L713-1, L699](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 435906#[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|)), 435908#[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|)), 435914#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 435918#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 435924#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 525676#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 525678#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 525682#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 525686#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 525690#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 525694#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 525700#[L714-2, L707, L699](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 525706#[L696-3, L714-2, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 525712#[L714-2, L696-4, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 525720#[L696-5, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 525724#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 525730#[L697, L714-2, L704-3](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 525734#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8)), 525740#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 525744#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8)), 525748#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 9) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1))), 525754#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 525760#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 525766#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 525774#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 525778#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 525782#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 525786#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 525792#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 525794#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 525798#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 525804#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0)), 525810#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 525816#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 525824#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 525832#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 525838#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 525842#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0)), 525846#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 525850#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 525856#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 525858#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 525862#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0)), 525866#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 525870#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3)), 525876#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 525878#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 525882#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 525886#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 525890#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 525896#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 525898#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 525902#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 525906#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 525910#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 525916#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 525918#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 525922#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 525926#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 525930#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 525936#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 525938#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 525942#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 525946#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7)), 525950#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8)), 525956#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 525960#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 525964#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 525968#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8)), 525972#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8)), 525978#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 525982#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 525990#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 525998#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 526004#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 526010#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 526012#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 526016#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 526020#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 526024#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 526026#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 526028#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 526032#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 526034#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 526038#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 526040#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:08:51,736 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-01-26 21:08:51,737 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:08:51,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:08:51,738 INFO L82 PathProgramCache]: Analyzing trace with hash 1508214549, now seen corresponding path program 15 times [2021-01-26 21:08:51,738 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:08:51,739 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330422538] [2021-01-26 21:08:51,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:08:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:08:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 278 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2021-01-26 21:08:52,163 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330422538] [2021-01-26 21:08:52,163 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [31072207] [2021-01-26 21:08:52,163 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 21:08:52,292 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-01-26 21:08:52,292 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:08:52,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 14 conjunts are in the unsatisfiable core [2021-01-26 21:08:52,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:08:52,352 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:08:52,407 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:08:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 28 proven. 250 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2021-01-26 21:08:52,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:08:52,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 15 [2021-01-26 21:08:52,440 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508453539] [2021-01-26 21:08:52,443 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-01-26 21:08:52,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:08:52,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-01-26 21:08:52,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2021-01-26 21:08:52,447 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:08:52,452 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 6.2) internal successors, (93), 15 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:08:59,200 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:08:59,361 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:01,321 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:01,433 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:01,523 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:01,621 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:01,712 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:02,209 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:02,996 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:03,266 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:03,421 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:03,707 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:03,980 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:04,256 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:04,397 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:04,564 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:04,585 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:05,215 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:05,490 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:05,622 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:05,774 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:05,912 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:06,047 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:09,496 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:10,212 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:10,283 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:10,769 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:11,041 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 138 and size of Sequence is : 139[2021-01-26 21:09:11,089 INFO L164 SleepSetCegar]: Size of mCounterexample is: 139 [2021-01-26 21:09:11,092 INFO L165 SleepSetCegar]: [526470#[ULTIMATE.startENTRY]true, 526472#[L-1]true, 526474#[L-1-1]true, 526476#[L693]true, 526478#[L693-1]true, 526480#[L693-2]true, 526482#[L693-3]true, 526484#[L693-4]true, 526486#[L694](<= ~i~0 7), 526490#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 526492#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 526494#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 526496#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 526498#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 526500#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 526502#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 526504#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 526506#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 526508#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 526512#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 526516#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 526522#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 526528#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 526534#[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)), 526536#[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)), 526542#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 526546#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 526550#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 526556#[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)), 526558#[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)), 526564#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 526568#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 526572#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 526578#[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)), 526580#[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)), 526586#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 526590#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 526594#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 526600#[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)), 526602#[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)), 526608#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 526612#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 526614#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 526620#[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)), 526622#[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)), 526628#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 526632#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 526636#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 526642#[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)), 526644#[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)), 526650#[L696-5, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 526654#[L697, L713-1](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 526658#[L697, L714](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 902244#[L714-1, L697](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 902266#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 902310#[L697, L714-2, L704](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0)), 902354#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 902419#[L705, L697, L714-2](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 902463#[L697, L714-2, L707](and (<= ~i~0 7) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0)), 902529#[L714-2, L707, L699](and (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 902595#[L696-3, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= t2Thread1of1ForFork1_~k~1 0) (<= 6 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 902659#[L714-2, L696-4, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= 6 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 902721#[L696-5, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 902779#[L697, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 902819#[L697, L714-2, L704-3](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 902859#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8)), 902901#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~j~0 8)), 902951#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~j~0 8)), 902991#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 903045#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 903087#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11)), 903129#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 11)), 903173#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 903225#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 903255#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 903283#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 903313#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 903341#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 10) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 903369#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 8 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 903405#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 903429#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 903453#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 903479#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 903501#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 903517#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 903533#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 903551#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 903567#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 903583#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1))), 903601#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 26)), 903607#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 26) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 903613#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 903621#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 903629#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 903635#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 903639#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 903643#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26)), 903647#[L714-2, L704-4, t1EXIT](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26)), 903653#[L704-5, L714-2, t1EXIT](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 903657#[L705, L714-2, t1EXIT](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 903661#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0)), 903665#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 903669#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 903675#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 903679#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 903683#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 903687#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 903691#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 903697#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 903701#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 903705#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 903709#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 903713#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 903719#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 903723#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 903727#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 903731#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7)), 903735#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8)), 903741#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 903745#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 903749#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 903753#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8)), 903757#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8)), 903763#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 903767#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 903771#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 903775#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 903779#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 903785#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 903787#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 903791#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 903795#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 903799#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 903801#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 903803#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 903807#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 903809#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 903813#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 903815#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:09:11,298 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-01-26 21:09:11,299 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:09:11,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:09:11,300 INFO L82 PathProgramCache]: Analyzing trace with hash -1430349547, now seen corresponding path program 16 times [2021-01-26 21:09:11,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:09:11,301 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147416608] [2021-01-26 21:09:11,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:09:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:09:11,658 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-01-26 21:09:11,658 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147416608] [2021-01-26 21:09:11,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2127762852] [2021-01-26 21:09:11,659 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 21:09:11,772 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-26 21:09:11,773 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:09:11,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 18 conjunts are in the unsatisfiable core [2021-01-26 21:09:11,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:09:11,831 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:09:11,873 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:09:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 24 proven. 311 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-01-26 21:09:11,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:09:11,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 17 [2021-01-26 21:09:11,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948205037] [2021-01-26 21:09:11,894 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-01-26 21:09:11,895 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:09:11,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-01-26 21:09:11,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=218, Unknown=0, NotChecked=0, Total=272 [2021-01-26 21:09:11,896 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:09:11,896 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 6.0588235294117645) internal successors, (103), 17 states have internal predecessors, (103), 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 21:09:12,151 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 8 [2021-01-26 21:09:23,135 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:24,042 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:24,925 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:29,238 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:31,526 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:32,191 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:32,286 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:33,113 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:33,694 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 138 and size of Sequence is : 139[2021-01-26 21:09:33,759 INFO L164 SleepSetCegar]: Size of mCounterexample is: 139 [2021-01-26 21:09:33,761 INFO L165 SleepSetCegar]: [904247#[ULTIMATE.startENTRY]true, 904249#[L-1]true, 904251#[L-1-1]true, 904253#[L693]true, 904255#[L693-1]true, 904257#[L693-2]true, 904259#[L693-3]true, 904261#[L693-4]true, 904263#[L694](<= ~i~0 7), 904267#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 904269#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 904271#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 904273#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 904275#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 904277#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 904279#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 904281#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 904283#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 904285#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 904289#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 904293#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 904299#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 904305#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 904311#[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)), 904313#[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)), 904319#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 904323#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= 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3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 904379#[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)), 904385#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 904389#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 904391#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 904397#[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)), 904399#[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)), 904405#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 904409#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 904415#[L697, L714](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 1421381#[L714-1, L697](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 1421405#[t2ENTRY, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0)), 1421453#[L697, L714-2, L704](and (<= t1Thread1of1ForFork0_~k~0 5) (<= 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(+ ~i~0 1)) (<= 5 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 1421836#[L714-2, L696-4, L707](and (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 1421910#[L696-5, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 1422002#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 6 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 1422052#[L697, L714-2, L704-3](and (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 9) (<= 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t2Thread1of1ForFork1_~k~1 2) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 1422880#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 2) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 1422900#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 1422922#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 1422944#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 1422964#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1))), 1422988#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 1423000#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 1423012#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 1423026#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 1423036#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 1423046#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26) (<= ~i~0 15)), 1425448#[L697, L714-2, L704-4](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26) (<= ~i~0 15)), 1425458#[L704-5, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 1425468#[L705, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 1425476#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 15)), 1425486#[L714-2, L707, L699](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~i~0 26)), 1425492#[L696-3, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~i~0 26) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 1425498#[L714-2, L696-4, L707](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 1425506#[L696-5, L714-2, L707](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 1425514#[L714-2, L696-6, L707](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 1425520#[L714-2, t1FINAL, L707](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 1425524#[L714-2, t1EXIT, L707](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 1425528#[L714-2, L704-3, t1EXIT](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 4) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 1425532#[L714-2, L704-4, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 1425538#[L704-5, L714-2, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5)), 1425542#[L705, L714-2, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5)), 1425546#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 1425550#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 1425554#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 1425560#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 1425564#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 1425568#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 1425572#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 1425576#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 1425582#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 1425586#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 1425590#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 1425594#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7)), 1425598#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8)), 1425604#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 1425608#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 1425612#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 1425616#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8)), 1425620#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8)), 1425626#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 1425630#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 1425634#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 1425638#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 1425642#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 1425648#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 1425650#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 1425654#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 1425658#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 1425662#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 1425664#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 1425666#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 1425670#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 1425672#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 1425676#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 1425678#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:09:33,963 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:09:33,964 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:09:33,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:09:33,965 INFO L82 PathProgramCache]: Analyzing trace with hash 34962763, now seen corresponding path program 17 times [2021-01-26 21:09:33,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:09:33,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839824062] [2021-01-26 21:09:33,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:09:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:09:34,413 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-01-26 21:09:34,414 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839824062] [2021-01-26 21:09:34,414 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [809679897] [2021-01-26 21:09:34,414 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 21:09:34,527 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-01-26 21:09:34,528 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:09:34,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 18 conjunts are in the unsatisfiable core [2021-01-26 21:09:34,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:09:34,592 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:09:34,643 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:09:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 20 proven. 362 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-01-26 21:09:34,664 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:09:34,664 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 19 [2021-01-26 21:09:34,665 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377216625] [2021-01-26 21:09:34,665 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-01-26 21:09:34,665 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:09:34,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-01-26 21:09:34,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=274, Unknown=0, NotChecked=0, Total=342 [2021-01-26 21:09:34,666 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:09:34,667 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 5.947368421052632) internal successors, (113), 19 states have internal predecessors, (113), 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 21:09:51,592 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:52,431 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:09:53,084 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:02,071 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:02,691 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:02,759 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:03,563 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:04,013 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 138 and size of Sequence is : 139[2021-01-26 21:10:04,063 INFO L164 SleepSetCegar]: Size of mCounterexample is: 139 [2021-01-26 21:10:04,065 INFO L165 SleepSetCegar]: [1426112#[ULTIMATE.startENTRY]true, 1426114#[L-1]true, 1426116#[L-1-1]true, 1426118#[L693]true, 1426120#[L693-1]true, 1426122#[L693-2]true, 1426124#[L693-3]true, 1426126#[L693-4]true, 1426128#[L694](<= ~i~0 7), 1426132#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 1426134#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 1426136#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 1426138#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 1426140#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 1426142#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 1426144#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 1426146#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 1426148#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 1426150#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 1426154#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 1426158#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1426164#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1426170#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 1426176#[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)), 1426178#[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)), 1426184#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1426188#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1426192#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 1426198#[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)), 1426200#[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)), 1426206#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1426210#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1426214#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 1426220#[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)), 1426222#[L696-4, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 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(<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 2117427#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 3) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26) (<= ~i~0 15)), 2119745#[L697, L714-2, L704-4](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26) (<= ~i~0 15)), 2119759#[L704-5, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 2119775#[L705, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 14) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 2119787#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 15)), 2119803#[L714-2, L707, L699](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 2119815#[L696-3, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 4) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 2119827#[L714-2, L696-4, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 2119841#[L696-5, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 2119851#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 2119861#[L697, L714-2, L704-3](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 2122263#[L697, L714-2, L704-4](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 2122273#[L704-5, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16)), 2122283#[L705, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16)), 2122291#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 17) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 5)), 2122301#[L714-2, L707, L699](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5)), 2122307#[L696-3, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 2122313#[L714-2, L696-4, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 2122321#[L696-5, L714-2, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5)), 2122329#[L714-2, L696-6, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5)), 2122335#[L714-2, t1FINAL, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5)), 2122339#[L714-2, t1EXIT, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5)), 2122343#[L714-2, L704-3, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 2122347#[L714-2, L704-4, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 2122353#[L704-5, L714-2, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 26)), 2122357#[L705, L714-2, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 26)), 2122361#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 2122365#[L714-2, L704-3, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6)), 2122369#[L714-2, L704-4, t1EXIT](and (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 2122375#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 2122379#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 2122383#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 2122387#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7)), 2122391#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8)), 2122397#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 2122401#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 2122405#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 2122409#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8)), 2122413#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8)), 2122419#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 2122423#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 2122427#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 2122431#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 2122435#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 2122441#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 2122443#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 2122447#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 2122451#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 2122455#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 2122457#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 2122459#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 2122463#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 2122465#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 2122469#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 2122471#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:10:04,266 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:10:04,267 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:10:04,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:10:04,268 INFO L82 PathProgramCache]: Analyzing trace with hash 1940294367, now seen corresponding path program 18 times [2021-01-26 21:10:04,269 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:10:04,269 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244472749] [2021-01-26 21:10:04,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:10:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:10:04,822 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 419 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-01-26 21:10:04,823 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244472749] [2021-01-26 21:10:04,823 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [105903436] [2021-01-26 21:10:04,823 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 21:10:04,976 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2021-01-26 21:10:04,976 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:10:04,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 20 conjunts are in the unsatisfiable core [2021-01-26 21:10:04,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:10:05,050 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:10:05,103 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:10:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 16 proven. 403 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-01-26 21:10:05,139 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:10:05,139 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 21 [2021-01-26 21:10:05,139 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168506145] [2021-01-26 21:10:05,140 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-01-26 21:10:05,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:10:05,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-01-26 21:10:05,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=336, Unknown=0, NotChecked=0, Total=420 [2021-01-26 21:10:05,142 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:10:05,142 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 5.857142857142857) internal successors, (123), 21 states have internal predecessors, (123), 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 21:10:29,290 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:29,943 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:30,581 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:41,964 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:42,611 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:42,683 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:43,267 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:10:44,312 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 138 and size of Sequence is : 139[2021-01-26 21:10:44,368 INFO L164 SleepSetCegar]: Size of mCounterexample is: 139 [2021-01-26 21:10:44,372 INFO L165 SleepSetCegar]: [2122907#[ULTIMATE.startENTRY]true, 2122909#[L-1]true, 2122911#[L-1-1]true, 2122913#[L693]true, 2122915#[L693-1]true, 2122917#[L693-2]true, 2122919#[L693-3]true, 2122921#[L693-4]true, 2122923#[L694](<= ~i~0 7), 2122927#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 2122929#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 2122931#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 2122933#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 2122935#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 2122937#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 2122939#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 2122941#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 2122943#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 2122945#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 2122949#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 2122953#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 2122959#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 2122965#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 2122971#[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)), 2122973#[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)), 2122979#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 2122983#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 2122987#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 2122993#[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)), 2122995#[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)), 2123001#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 2123005#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 2123009#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 2123015#[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)), 2123017#[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)), 2123023#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 2123027#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 2123033#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 3009809#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 3009839#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 3009899#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 3009959#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 3) (= t2Thread1of1ForFork1_~k~1 0)), 3010048#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 3) (= t2Thread1of1ForFork1_~k~1 0)), 3010108#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 3) (= t2Thread1of1ForFork1_~k~1 0)), 3010198#[L714-2, L707, L699](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 3010288#[L696-3, L714-2, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 3010378#[L714-2, L696-4, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 3010470#[L696-5, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 3010586#[L697, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 3010648#[L697, L714-2, L704-3](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 4) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 3010708#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= t1Thread1of1ForFork0_~k~0 4) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~j~0 8)), 3010770#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~j~0 8)), 3010858#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~j~0 8)), 3010918#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 3010998#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~i~0 11) (<= 4 t1Thread1of1ForFork0_~k~0)), 3011058#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~i~0 11) (<= 4 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 3011118#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 10) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 3011180#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 10) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 3011238#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 10) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 3011278#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 10) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 3011318#[L697, L714-2, L704-4](and (<= t1Thread1of1ForFork0_~k~0 5) (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11)), 3011360#[L704-5, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 5) (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 3011406#[L705, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 5) (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 3011446#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= t2Thread1of1ForFork1_~k~1 2) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11)), 3011500#[L714-2, L707, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 3011542#[L696-3, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 3011584#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 3011628#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 3011680#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 3011710#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 3011738#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= |t2Thread1of1ForFork1_#t~post6| 2)), 3011768#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 3011802#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12)), 3011830#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1))), 3011866#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 14) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 3011890#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~j~0 14) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= ~i~0 26) (<= 6 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 15)), 3011914#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= 6 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 15)), 3011940#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~i~0 15)), 3011962#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~i~0 15)), 3011984#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26) (<= ~i~0 15)), 3015554#[L697, L714-2, L704-4](and (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26) (<= ~i~0 15)), 3015572#[L704-5, L697, L714-2](and (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~i~0 15)), 3015594#[L705, L697, L714-2](and (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~i~0 15)), 3015610#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 3015632#[L714-2, L707, L699](and (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 16)), 3015650#[L696-3, L714-2, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 16)), 3015668#[L714-2, L696-4, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 26) (<= ~j~0 16)), 3015688#[L696-5, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 3015708#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 3015726#[L697, L714-2, L704-3](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t1Thread1of1ForFork0_~k~0 8) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 3018044#[L697, L714-2, L704-4](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 3018058#[L704-5, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16)), 3018074#[L705, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 17) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16)), 3018086#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~i~0 17) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 5)), 3018102#[L714-2, L707, L699](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 3018114#[L696-3, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 3018126#[L714-2, L696-4, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 3018140#[L696-5, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 3018150#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 3018160#[L697, L714-2, L704-3](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 3020562#[L697, L714-2, L704-4](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 3020572#[L704-5, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18)), 3020582#[L705, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18)), 3020590#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19)), 3020600#[L714-2, L707, L699](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 26)), 3020606#[L696-3, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 26) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 3020612#[L714-2, L696-4, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 26) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 3020620#[L696-5, L714-2, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 26)), 3020628#[L714-2, L696-6, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 26)), 3020634#[L714-2, t1FINAL, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 26)), 3020638#[L714-2, t1EXIT, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 26)), 3020642#[L714-2, L704-3, t1EXIT](and (<= ~j~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 26)), 3020646#[L714-2, L704-4, t1EXIT](and (<= ~j~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26)), 3020652#[L704-5, L714-2, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26)), 3020656#[L705, L714-2, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26)), 3020660#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7)), 3020664#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7)), 3020668#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8)), 3020674#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 3020678#[L705, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 3020682#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 3020686#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8)), 3020690#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8)), 3020696#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 3020700#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 3020704#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 3020708#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 3020712#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 3020718#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 3020720#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 3020724#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 3020728#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 3020732#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 3020734#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 3020736#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 3020740#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 3020742#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 3020746#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 3020748#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:10:44,581 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:10:44,583 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:10:44,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:10:44,584 INFO L82 PathProgramCache]: Analyzing trace with hash 946191233, now seen corresponding path program 19 times [2021-01-26 21:10:44,584 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:10:44,584 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498813675] [2021-01-26 21:10:44,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:10:44,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:10:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 446 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-01-26 21:10:45,161 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498813675] [2021-01-26 21:10:45,161 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [605945286] [2021-01-26 21:10:45,161 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 21:10:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:10:45,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 22 conjunts are in the unsatisfiable core [2021-01-26 21:10:45,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:10:45,352 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:10:45,400 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:10:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 12 proven. 434 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-01-26 21:10:45,423 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:10:45,423 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 23 [2021-01-26 21:10:45,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828549763] [2021-01-26 21:10:45,424 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-01-26 21:10:45,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:10:45,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-01-26 21:10:45,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=404, Unknown=0, NotChecked=0, Total=506 [2021-01-26 21:10:45,425 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:10:45,425 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 5.782608695652174) internal successors, (133), 23 states have internal predecessors, (133), 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 21:11:17,907 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:11:18,541 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:11:19,046 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:11:32,157 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:11:32,742 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:11:33,137 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:11:33,381 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:11:34,036 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:11:34,419 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:11:34,447 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:11:34,903 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 138 and size of Sequence is : 139[2021-01-26 21:11:34,947 INFO L164 SleepSetCegar]: Size of mCounterexample is: 139 [2021-01-26 21:11:34,949 INFO L165 SleepSetCegar]: [3021186#[ULTIMATE.startENTRY]true, 3021188#[L-1]true, 3021190#[L-1-1]true, 3021192#[L693]true, 3021194#[L693-1]true, 3021196#[L693-2]true, 3021198#[L693-3]true, 3021200#[L693-4]true, 3021202#[L694](<= ~i~0 7), 3021206#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 3021208#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 3021210#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 3021212#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 3021214#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 3021216#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 3021218#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 3021220#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 3021222#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 3021224#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 3021228#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 3021232#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 3021238#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 3021244#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 3021250#[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)), 3021252#[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)), 3021258#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 3021262#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 3021266#[L713-1, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 3021272#[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)), 3021274#[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)), 3021280#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 3021284#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 3021290#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 4123556#[L714-1, 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4129951#[L696-3, L714-2, L707](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= ~i~0 26) (<= ~j~0 16) (<= 6 |t1Thread1of1ForFork0_#t~post5|)), 4129975#[L714-2, L696-4, L707](and (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 16) (<= 6 |t1Thread1of1ForFork0_#t~post5|)), 4130001#[L696-5, L714-2, L707](and (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 16)), 4130023#[L697, L714-2, L707](and (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 16)), 4130045#[L697, L714-2, L704-3](and (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 4133615#[L697, L714-2, L704-4](and (<= ~j~0 26) (<= ~i~0 17) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 4133633#[L704-5, L697, L714-2](and (<= ~j~0 26) (<= ~i~0 17) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16)), 4133655#[L705, L697, L714-2](and (<= ~j~0 26) (<= ~i~0 17) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16)), 4133671#[L697, L714-2, L707](and (<= ~i~0 17) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 5)), 4133693#[L714-2, L707, L699](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 4133711#[L696-3, L714-2, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 4133729#[L714-2, L696-4, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 4133749#[L696-5, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 4133769#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 4133787#[L697, L714-2, L704-3](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 4136105#[L697, L714-2, L704-4](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 4136119#[L704-5, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18)), 4136135#[L705, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18)), 4136147#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19)), 4136163#[L714-2, L707, L699](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= ~i~0 26) (<= ~j~0 20)), 4136175#[L696-3, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= ~i~0 26) (<= ~j~0 20)), 4136187#[L714-2, L696-4, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= ~i~0 26) (<= ~j~0 20)), 4136201#[L696-5, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= ~i~0 26) (<= ~j~0 20)), 4136211#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= ~i~0 26) (<= ~j~0 20)), 4136221#[L697, L714-2, L704-3](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= ~i~0 26) (<= ~j~0 20)), 4138623#[L697, L714-2, L704-4](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 20)), 4138633#[L704-5, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 20)), 4138643#[L705, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 20)), 4138651#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7)), 4138661#[L714-2, L707, L699](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26)), 4138667#[L696-3, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 4138673#[L714-2, L696-4, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 4138681#[L696-5, L714-2, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26)), 4138689#[L714-2, L696-6, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26)), 4138695#[L714-2, t1FINAL, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26)), 4138699#[L714-2, t1EXIT, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26)), 4138703#[L714-2, L704-3, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26)), 4138707#[L714-2, L704-4, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26)), 4138713#[L704-5, L714-2, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26)), 4138717#[L705, L714-2, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26)), 4138721#[L714-2, t1EXIT, L707](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8)), 4138725#[L714-2, L704-3, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8)), 4138729#[L714-2, L704-4, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8)), 4138735#[L704-5, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 4138739#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 4138743#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 4138747#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 4138751#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 4138757#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 4138759#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 4138763#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 4138767#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 4138771#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 4138773#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 4138775#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 4138779#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 4138781#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 4138785#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 4138787#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:11:35,151 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-01-26 21:11:35,151 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:11:35,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:11:35,152 INFO L82 PathProgramCache]: Analyzing trace with hash -2096233303, now seen corresponding path program 20 times [2021-01-26 21:11:35,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:11:35,153 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875774849] [2021-01-26 21:11:35,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:11:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:11:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 463 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-01-26 21:11:35,760 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875774849] [2021-01-26 21:11:35,760 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [679818912] [2021-01-26 21:11:35,760 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 21:11:35,872 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-26 21:11:35,873 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:11:35,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 24 conjunts are in the unsatisfiable core [2021-01-26 21:11:35,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:11:35,928 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:11:35,985 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:11:36,290 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 8 proven. 455 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-01-26 21:11:36,291 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:11:36,291 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 25 [2021-01-26 21:11:36,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777026503] [2021-01-26 21:11:36,292 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-01-26 21:11:36,292 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:11:36,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-01-26 21:11:36,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=478, Unknown=0, NotChecked=0, Total=600 [2021-01-26 21:11:36,302 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:11:36,303 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 5.72) internal successors, (143), 25 states have internal predecessors, (143), 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 21:12:16,298 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:16,858 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:17,272 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:29,773 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:32,817 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:33,055 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:33,451 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:33,953 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:34,027 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:34,719 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:35,507 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:35,764 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:36,175 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:12:36,703 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 138 and size of Sequence is : 139[2021-01-26 21:12:36,752 INFO L164 SleepSetCegar]: Size of mCounterexample is: 139 [2021-01-26 21:12:36,755 INFO L165 SleepSetCegar]: [4139227#[ULTIMATE.startENTRY]true, 4139229#[L-1]true, 4139231#[L-1-1]true, 4139233#[L693]true, 4139235#[L693-1]true, 4139237#[L693-2]true, 4139239#[L693-3]true, 4139241#[L693-4]true, 4139243#[L694](<= ~i~0 7), 4139247#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 4139249#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 4139251#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 4139253#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 4139255#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 4139257#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 4139259#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 4139261#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 4139263#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 4139265#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 4139269#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 4139273#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 4139279#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 4139285#[L713-1, L699](and (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 4139291#[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)), 4139293#[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)), 4139299#[L696-5, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 4139303#[L697, L713-1](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 4139309#[L697, L714](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 5475389#[L714-1, L697](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 5475429#[t2ENTRY, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 5475509#[L697, L714-2, L704](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 5475589#[L704-5, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 5475708#[L705, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 6) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 5475788#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 5475904#[L714-2, L707, L699](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 5476014#[L696-3, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= 1 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 5476124#[L714-2, L696-4, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= 1 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 5476234#[L696-5, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 5476362#[L697, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 5476436#[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) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 5476508#[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) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 5476582#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 5476688#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 5476760#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 5476856#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 5476928#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 5477000#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 5477074#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 5477144#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 5477192#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 5477240#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 5477290#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 5477348#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 5477396#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 3)), 5477462#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 5477516#[L696-3, L714-2, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 5477570#[L714-2, L696-4, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 5477626#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 5477694#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 5477732#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= 4 t1Thread1of1ForFork0_~k~0)), 5477768#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= 4 t1Thread1of1ForFork0_~k~0)), 5477806#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 5477852#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 5477888#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0)), 5477936#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 5477972#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 5478008#[L714-2, L696-4, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 5478046#[L696-5, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 5478080#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 5478114#[L697, L714-2, L704-3](and (<= t1Thread1of1ForFork0_~k~0 5) (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26) (<= ~i~0 15)), 5483468#[L697, L714-2, L704-4](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26) (<= ~i~0 15)), 5483494#[L704-5, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 5483528#[L705, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 15)), 5483552#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 15)), 5483586#[L714-2, L707, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 5483616#[L696-3, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 5483646#[L714-2, L696-4, L707](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 5483678#[L696-5, L714-2, L707](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 5483714#[L697, L714-2, L707](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 5483744#[L697, L714-2, L704-3](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 5487606#[L697, L714-2, L704-4](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 17) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 5487628#[L704-5, L697, L714-2](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 17) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16)), 5487656#[L705, L697, L714-2](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 17) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16)), 5487676#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 6) (<= ~i~0 17) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 5)), 5487704#[L714-2, L707, L699](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 5487728#[L696-3, L714-2, L707](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= 6 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 18)), 5487752#[L714-2, L696-4, L707](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= 6 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 18)), 5487778#[L696-5, L714-2, L707](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 5487800#[L697, L714-2, L707](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 5487822#[L697, L714-2, L704-3](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 5491392#[L697, L714-2, L704-4](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 5491410#[L704-5, L697, L714-2](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18)), 5491432#[L705, L697, L714-2](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18)), 5491448#[L697, L714-2, L707](and (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 19)), 5491470#[L714-2, L707, L699](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20)), 5491488#[L696-3, L714-2, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20)), 5491506#[L714-2, L696-4, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= ~i~0 26) (<= ~j~0 20)), 5491526#[L696-5, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= ~i~0 26) (<= ~j~0 20)), 5491546#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= ~i~0 26) (<= ~j~0 20)), 5491564#[L697, L714-2, L704-3](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= ~i~0 26) (<= ~j~0 20)), 5493882#[L697, L714-2, L704-4](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 20)), 5493896#[L704-5, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 20)), 5493912#[L705, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 20)), 5493924#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7)), 5493940#[L714-2, L707, L699](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22)), 5493952#[L696-3, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22)), 5493964#[L714-2, L696-4, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22)), 5493978#[L696-5, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22)), 5493988#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22)), 5493998#[L697, L714-2, L704-3](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22)), 5496400#[L697, L714-2, L704-4](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~j~0 22)), 5496410#[L704-5, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~j~0 22)), 5496420#[L705, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~j~0 22)), 5496428#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8)), 5496438#[L714-2, L707, L699](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26)), 5496444#[L696-3, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 5496450#[L714-2, L696-4, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 5496458#[L696-5, L714-2, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26)), 5496466#[L714-2, L696-6, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26)), 5496472#[L714-2, t1FINAL, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26)), 5496476#[L714-2, t1EXIT, L707](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26)), 5496480#[L714-2, L704-3, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26)), 5496484#[L714-2, L704-4, t1EXIT](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= ~i~0 26)), 5496490#[L704-5, L714-2, t1EXIT](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 5496494#[L705, L714-2, t1EXIT](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 5496498#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 5496502#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 5496506#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 5496512#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 5496514#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 5496520#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 5496524#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 5496528#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 5496530#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 5496532#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 5496536#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 5496538#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 5496542#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 5496544#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:12:36,956 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-01-26 21:12:36,957 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:12:36,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:12:36,958 INFO L82 PathProgramCache]: Analyzing trace with hash -562650697, now seen corresponding path program 21 times [2021-01-26 21:12:36,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:12:36,959 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409664438] [2021-01-26 21:12:36,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:12:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:12:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:12:38,036 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409664438] [2021-01-26 21:12:38,036 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [887086290] [2021-01-26 21:12:38,036 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 21:12:38,199 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-01-26 21:12:38,199 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:12:38,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 26 conjunts are in the unsatisfiable core [2021-01-26 21:12:38,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:12:38,280 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 21:12:38,317 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:12:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 4 proven. 466 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:12:38,337 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:12:38,337 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 26 [2021-01-26 21:12:38,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956068665] [2021-01-26 21:12:38,338 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-01-26 21:12:38,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:12:38,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-01-26 21:12:38,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=509, Unknown=0, NotChecked=0, Total=650 [2021-01-26 21:12:38,340 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:12:38,340 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 5.653846153846154) internal successors, (147), 26 states have internal predecessors, (147), 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 21:13:29,813 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:30,344 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:30,668 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:45,154 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:49,134 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:49,378 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:49,830 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:50,284 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:50,375 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:50,632 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:52,090 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:52,357 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:52,919 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:53,591 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 138 and size of Sequence is : 139[2021-01-26 21:13:53,648 INFO L164 SleepSetCegar]: Size of mCounterexample is: 139 [2021-01-26 21:13:53,651 INFO L165 SleepSetCegar]: [5496985#[ULTIMATE.startENTRY]true, 5496987#[L-1]true, 5496989#[L-1-1]true, 5496991#[L693]true, 5496993#[L693-1]true, 5496995#[L693-2]true, 5496997#[L693-3]true, 5496999#[L693-4]true, 5497001#[L694](<= ~i~0 7), 5497005#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6)), 5497007#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6)), 5497009#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6)), 5497011#[L711](and (<= ~i~0 7) (<= ~j~0 6)), 5497013#[L711-1](and (<= ~i~0 7) (<= ~j~0 6)), 5497015#[L712](and (<= ~i~0 7) (<= ~j~0 6)), 5497017#[L712-1](and (<= ~i~0 7) (<= ~j~0 6)), 5497019#[L712-2](and (<= ~i~0 7) (<= ~j~0 6)), 5497021#[L713](and (<= ~i~0 7) (<= ~j~0 6)), 5497023#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 5497027#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6)), 5497031#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 5497037#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 5497045#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 7094883#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 7094929#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 7095021#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (= t1Thread1of1ForFork0_~k~0 0)), 7095117#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t1Thread1of1ForFork0_~k~0 0) (= t2Thread1of1ForFork1_~k~1 0)), 7095254#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t1Thread1of1ForFork0_~k~0 0) (= t2Thread1of1ForFork1_~k~1 0)), 7095346#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t1Thread1of1ForFork0_~k~0 0) (= t2Thread1of1ForFork1_~k~1 0)), 7095476#[L714-2, L707, L699](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 0) (= t1Thread1of1ForFork0_~k~0 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 7095592#[L696-3, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 7095708#[L714-2, L696-4, L707](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 7095824#[L696-5, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 7095960#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 7096038#[L697, L714-2, L704-3](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~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) (<= 1 t1Thread1of1ForFork0_~k~0)), 7096114#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (<= 1 t1Thread1of1ForFork0_~k~0)), 7096192#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8) (<= 1 t1Thread1of1ForFork0_~k~0)), 7096304#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 8) (<= 1 t1Thread1of1ForFork0_~k~0)), 7096380#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 7096482#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11) (<= 1 t1Thread1of1ForFork0_~k~0)), 7096560#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11) (<= 1 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= 1 t1Thread1of1ForFork0_~k~0)), 7096638#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11) (<= 1 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 7096718#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 7096818#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 7096872#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 7096924#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 7096978#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 7097042#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 7097094#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 7097166#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 7097226#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 12) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 7097286#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 7097348#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 7097406#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 7097446#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 7097486#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= t1Thread1of1ForFork0_~k~0 3)), 7097528#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 7097580#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 7097620#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3)), 7097674#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~i~0 15)), 7097716#[L696-3, L714-2, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= 3 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~i~0 15)), 7097758#[L714-2, L696-4, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 3) (<= 3 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 7097802#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 7097854#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 7097896#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~j~0 26) (<= ~j~0 14) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 7103302#[L697, L714-2, L704-4](and (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 3) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 7103332#[L704-5, L697, L714-2](and (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 7103372#[L705, L697, L714-2](and (<= ~j~0 26) (<= ~j~0 14) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 7103400#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 4) (<= 4 t1Thread1of1ForFork0_~k~0) (<= ~i~0 15)), 7103440#[L714-2, L707, L699](and (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~j~0 16) (<= 4 t1Thread1of1ForFork0_~k~0)), 7103476#[L696-3, L714-2, L707](and (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t1Thread1of1ForFork0_~k~0 4) (<= ~j~0 16) (<= 4 t1Thread1of1ForFork0_~k~0) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 7103512#[L714-2, L696-4, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 4 |t1Thread1of1ForFork0_#t~post5|) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16) (<= |t1Thread1of1ForFork0_#t~post5| 4)), 7103550#[L696-5, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 7103584#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16)), 7103618#[L697, L714-2, L704-3](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~i~0 17) (<= t2Thread1of1ForFork1_~k~1 4) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 7108972#[L697, L714-2, L704-4](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~i~0 17) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16) (<= |t2Thread1of1ForFork1_#t~post6| 4)), 7108998#[L704-5, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~i~0 17) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16)), 7109032#[L705, L697, L714-2](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= ~i~0 17) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 16)), 7109056#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~i~0 17) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 5)), 7109090#[L714-2, L707, L699](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 7109120#[L696-3, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 5) (<= ~j~0 26) (<= 5 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 7109150#[L714-2, L696-4, L707](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= 5 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18) (<= |t1Thread1of1ForFork0_#t~post5| 5)), 7109182#[L696-5, L714-2, L707](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 7109218#[L697, L714-2, L707](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18)), 7109248#[L697, L714-2, L704-3](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 19) (<= ~i~0 26) (<= t2Thread1of1ForFork1_~k~1 5) (<= ~j~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 7113110#[L697, L714-2, L704-4](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18) (<= |t2Thread1of1ForFork1_#t~post6| 5)), 7113132#[L704-5, L697, L714-2](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18)), 7113160#[L705, L697, L714-2](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19) (<= ~i~0 26) (<= ~j~0 18)), 7113180#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 19)), 7113208#[L714-2, L707, L699](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= ~i~0 26) (<= ~j~0 20)), 7113232#[L696-3, L714-2, L707](and (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 6) (<= 6 t1Thread1of1ForFork0_~k~0) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= ~i~0 26) (<= ~j~0 20) (<= 6 |t1Thread1of1ForFork0_#t~post5|)), 7113256#[L714-2, L696-4, L707](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= |t1Thread1of1ForFork0_#t~post5| 6) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20) (<= 6 |t1Thread1of1ForFork0_#t~post5|)), 7113282#[L696-5, L714-2, L707](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20)), 7113304#[L697, L714-2, L707](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20)), 7113326#[L697, L714-2, L704-3](and (<= ~j~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 6) (<= ~i~0 21) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20)), 7116896#[L697, L714-2, L704-4](and (<= ~j~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 6) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20)), 7116914#[L704-5, L697, L714-2](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20)), 7116936#[L705, L697, L714-2](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20)), 7116952#[L697, L714-2, L707](and (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= ~i~0 21) (<= t2Thread1of1ForFork1_~k~1 7) (<= 7 t1Thread1of1ForFork0_~k~0)), 7116974#[L714-2, L707, L699](and (<= ~j~0 26) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 22)), 7116992#[L696-3, L714-2, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~j~0 26) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 22)), 7117010#[L714-2, L696-4, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22)), 7117030#[L696-5, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22)), 7117050#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22)), 7117068#[L697, L714-2, L704-3](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22)), 7119386#[L697, L714-2, L704-4](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~j~0 22)), 7119400#[L704-5, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~j~0 22)), 7119416#[L705, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~j~0 22)), 7119428#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8)), 7119444#[L714-2, L707, L699](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24)), 7119456#[L696-3, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24)), 7119468#[L714-2, L696-4, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24)), 7119482#[L696-5, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24)), 7119492#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24)), 7119502#[L697, L714-2, L704-3](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= ~j~0 (+ ~i~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24)), 7121684#[L697, L714-2, L704-4](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24)), 7121694#[L704-5, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24)), 7121704#[L705, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24)), 7121712#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 9) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 25)), 7121722#[L714-2, L707, L699](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 9)), 7121728#[L696-3, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 9) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 7121734#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 7121742#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 7121750#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 7121756#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 7121760#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 7121764#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 7121768#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 7121774#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 7121776#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 7121782#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 7121786#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 7121790#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 7121792#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 7121794#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 7121798#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 7121800#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 7121804#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 7121806#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:13:53,852 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:13:53,853 INFO L429 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:13:53,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:13:53,854 INFO L82 PathProgramCache]: Analyzing trace with hash 1993647731, now seen corresponding path program 22 times [2021-01-26 21:13:53,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:13:53,855 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134897050] [2021-01-26 21:13:53,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:13:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:13:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:13:54,983 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134897050] [2021-01-26 21:13:54,983 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1142252184] [2021-01-26 21:13:54,983 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 21:13:55,235 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-26 21:13:55,236 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:13:55,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 28 conjunts are in the unsatisfiable core [2021-01-26 21:13:55,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:13:55,348 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:13:55,423 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 21:13:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:13:55,461 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 21:13:55,461 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 27 [2021-01-26 21:13:55,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099037229] [2021-01-26 21:13:55,461 INFO L461 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-01-26 21:13:55,461 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:13:55,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-01-26 21:13:55,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=557, Unknown=0, NotChecked=0, Total=702 [2021-01-26 21:13:55,462 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:13:55,462 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 5.703703703703703) internal successors, (154), 27 states have internal predecessors, (154), 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 21:13:56,723 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:58,131 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:13:59,114 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:00,029 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:01,981 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:02,805 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:05,575 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:06,313 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:09,881 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:10,689 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:15,351 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:16,011 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:21,531 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:22,077 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:28,427 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:28,836 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:35,752 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:14:44,082 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 148 and size of Sequence is : 149[2021-01-26 21:15:18,690 INFO L164 SleepSetCegar]: Size of mCounterexample is: 149 [2021-01-26 21:15:18,692 INFO L165 SleepSetCegar]: [7122248#[ULTIMATE.startENTRY]true, 7122250#[L-1]true, 7122252#[L-1-1]true, 7122254#[L693]true, 7122256#[L693-1]true, 7122258#[L693-2]true, 7122260#[L693-3]true, 7122262#[L693-4]true, 7122264#[L694](and (<= ~i~0 7) (<= ~i~0 3)), 7122268#[L-1-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3)), 7122270#[L-1-3](and (<= ~i~0 7) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3)), 7122272#[L-1-4](and (<= ~i~0 7) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3)), 7122274#[L711](and (<= ~i~0 7) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3)), 7122276#[L711-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3)), 7122278#[L712](and (<= ~i~0 7) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3)), 7122280#[L712-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3)), 7122282#[L712-2](and (<= ~i~0 7) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3)), 7122284#[L713](and (<= ~i~0 7) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3)), 7122286#[t1ENTRY, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3)), 7122290#[L696, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3)), 7122294#[L696-5, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3) (= t1Thread1of1ForFork0_~k~0 0)), 7122300#[L697, L713-1](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3) (= t1Thread1of1ForFork0_~k~0 0)), 7122308#[L697, L714](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3) (= t1Thread1of1ForFork0_~k~0 0)), 7888136#[L714-1, L697](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3) (= t1Thread1of1ForFork0_~k~0 0)), 7888138#[t2ENTRY, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3) (= t1Thread1of1ForFork0_~k~0 0)), 7888142#[L697, L714-2, L704](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 3) (= t1Thread1of1ForFork0_~k~0 0)), 7888146#[L704-5, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~i~0 3) (= t1Thread1of1ForFork0_~k~0 0) (= t2Thread1of1ForFork1_~k~1 0)), 7888150#[L705, L697, L714-2](and (<= ~i~0 7) (<= ~j~0 6) (<= 0 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~i~0 3) (= t1Thread1of1ForFork0_~k~0 0) (= t2Thread1of1ForFork1_~k~1 0)), 7888156#[L697, L714-2, L707](and (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 4) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~i~0 3) (= t1Thread1of1ForFork0_~k~0 0) (= t2Thread1of1ForFork1_~k~1 0)), 7888164#[L714-2, L707, L699](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 4) (<= t2Thread1of1ForFork1_~k~1 0) (= t1Thread1of1ForFork0_~k~0 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 7888170#[L696-3, L714-2, L707](and (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= 0 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 4) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (= |t1Thread1of1ForFork0_#t~post5| 0) (= t1Thread1of1ForFork0_~k~0 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0)), 7888176#[L714-2, L696-4, L707](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 4) (<= 0 |t1Thread1of1ForFork0_#t~post5|) (<= t2Thread1of1ForFork1_~k~1 0) (= |t1Thread1of1ForFork0_#t~post5| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 7888184#[L696-5, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 4) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 7888188#[L697, L714-2, L707](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 4) (<= t2Thread1of1ForFork1_~k~1 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 7888194#[L697, L714-2, L704-3](and (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 4) (<= t2Thread1of1ForFork1_~k~1 0) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (= t2Thread1of1ForFork1_~k~1 0) (<= 1 t1Thread1of1ForFork0_~k~0)), 8458814#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 4) (= |t2Thread1of1ForFork1_#t~post6| 0) (<= ~j~0 8) (<= 1 t1Thread1of1ForFork0_~k~0)), 8458820#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 4) (<= ~j~0 8) (<= 1 t1Thread1of1ForFork0_~k~0)), 8458824#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 4) (<= ~j~0 8) (<= 1 t1Thread1of1ForFork0_~k~0)), 8458828#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~i~0 9) (<= ~i~0 5) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= 1 t1Thread1of1ForFork0_~k~0)), 8458834#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 11) (<= 1 t1Thread1of1ForFork0_~k~0)), 8458840#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= t1Thread1of1ForFork0_~k~0 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 11) (<= 1 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= 1 t1Thread1of1ForFork0_~k~0)), 8458846#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 11) (<= 1 |t1Thread1of1ForFork0_#t~post5|) (<= |t1Thread1of1ForFork0_#t~post5| 1) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 8458854#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 8458858#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 8458864#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 1) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 8458868#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 1) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 8458874#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 8458878#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~j~0 10) (<= ~j~0 (+ ~i~0 1)) (<= ~j~0 6) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 11) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 8458882#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 7) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 11) (<= ~j~0 8) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 8458888#[L714-2, L707, L699](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 12) (<= ~j~0 8) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 8458894#[L696-3, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= ~i~0 (+ ~j~0 1)) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 12) (<= ~j~0 8) (<= t1Thread1of1ForFork0_~k~0 2) (<= 2 t1Thread1of1ForFork0_~k~0)), 8458900#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= |t1Thread1of1ForFork0_#t~post5| 2) (<= ~i~0 (+ ~j~0 1)) (<= 2 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8)), 8458908#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8)), 8458912#[L697, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8)), 8458916#[L697, L714-2, L704-3](and (<= t2Thread1of1ForFork1_~k~1 2) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8)), 8458920#[L697, L714-2, L704-4](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= |t2Thread1of1ForFork1_#t~post6| 2) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8)), 8458926#[L704-5, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8)), 8458930#[L705, L697, L714-2](and (<= t2Thread1of1ForFork1_~k~1 3) (<= ~i~0 13) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 12) (<= 3 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 3) (<= ~j~0 8)), 8458934#[L697, L714-2, L707](and (<= 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t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20) (<= ~j~0 16)), 8462458#[L704-5, L697, L714-2](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= ~i~0 21) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20) (<= ~j~0 16)), 8462462#[L705, L697, L714-2](and (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= ~i~0 21) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 20) (<= ~j~0 16)), 8462466#[L697, L714-2, L707](and (<= ~i~0 17) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= ~i~0 21) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~j~0 18)), 8462472#[L714-2, L707, L699](and (<= ~j~0 26) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= t1Thread1of1ForFork0_~k~0 7) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 22) (<= ~j~0 18)), 8462478#[L696-3, L714-2, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= ~j~0 26) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= t1Thread1of1ForFork0_~k~0 7) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= 7 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26) (<= ~j~0 22) (<= ~j~0 18)), 8462484#[L714-2, L696-4, L707](and (<= |t1Thread1of1ForFork0_#t~post5| 7) (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= 7 |t1Thread1of1ForFork0_#t~post5|) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22) (<= ~j~0 18)), 8462492#[L696-5, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22) (<= ~j~0 18)), 8462496#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22) (<= ~j~0 18)), 8462502#[L697, L714-2, L704-3](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 7) (<= ~i~0 26) (<= ~j~0 22) (<= ~j~0 18)), 8463276#[L697, L714-2, L704-4](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= |t2Thread1of1ForFork1_#t~post6| 7) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~j~0 22) (<= ~j~0 18)), 8463282#[L704-5, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~j~0 22) (<= ~j~0 18)), 8463286#[L705, L697, L714-2](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~j~0 22) (<= ~j~0 18)), 8463290#[L697, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~i~0 23) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 19) (<= ~j~0 20)), 8463296#[L714-2, L707, L699](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24) (<= ~j~0 20)), 8463302#[L696-3, L714-2, L707](and (<= 8 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t1Thread1of1ForFork0_~k~0 8) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24) (<= ~j~0 20)), 8463308#[L714-2, L696-4, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= 8 |t1Thread1of1ForFork0_#t~post5|) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24) (<= ~j~0 20)), 8463316#[L696-5, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24) (<= ~j~0 20)), 8463320#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24) (<= ~j~0 20)), 8463324#[L697, L714-2, L704-3](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= t2Thread1of1ForFork1_~k~1 8) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24) (<= ~j~0 20)), 8464512#[L697, L714-2, L704-4](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= |t2Thread1of1ForFork1_#t~post6| 8) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24) (<= ~j~0 20)), 8464518#[L704-5, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24) (<= ~j~0 20)), 8464522#[L705, L697, L714-2](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 26) (<= ~i~0 25) (<= ~j~0 24) (<= ~j~0 20)), 8464526#[L697, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 9) (<= ~j~0 (+ ~i~0 1)) (<= ~i~0 21) (<= ~i~0 (+ ~j~0 1)) (<= ~i~0 25) (<= ~j~0 22)), 8464532#[L714-2, L707, L699](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 9) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 22)), 8464538#[L696-3, L714-2, L707](and (<= 9 t1Thread1of1ForFork0_~k~0) (<= t2Thread1of1ForFork1_~k~1 9) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 22) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 8464544#[L714-2, L696-4, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 22) (<= 9 |t1Thread1of1ForFork0_#t~post5|)), 8464552#[L696-5, L714-2, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 22)), 8464560#[L714-2, L696-6, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 22)), 8464566#[L714-2, t1FINAL, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 22)), 8464570#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 22)), 8464574#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 22)), 8464578#[L714-2, L704-4, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 22)), 8464584#[L704-5, L714-2, t1EXIT](and (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 22)), 8464588#[L705, L714-2, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 (+ ~j~0 1)) (<= ~j~0 22)), 8464728#[L714-2, t1EXIT, L707](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 8464732#[L714-2, L704-3, t1EXIT](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 8464736#[L714-2, L704-4, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 8464742#[L704-5, L714-2, t1EXIT](and (<= ~j~0 26) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 8464746#[L705, L714-2, t1EXIT](and (<= ~j~0 26) (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0) (<= ~i~0 26)), 8464820#[L714-2, t1EXIT, L707](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 8464824#[L714-2, L704-3, t1EXIT](and (<= t2Thread1of1ForFork1_~k~1 9) (<= 10 t1Thread1of1ForFork0_~k~0)), 8464828#[L714-2, L704-4, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 8464834#[L704-5, L714-2, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 8464836#[L714-2, t1EXIT, L704-6](<= 10 t1Thread1of1ForFork0_~k~0), 8464842#[L714-2, t1EXIT, t2FINAL](<= 10 t1Thread1of1ForFork0_~k~0), 8464846#[L714-2, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 8464850#[t2EXIT, t1EXIT, L715](<= 10 t1Thread1of1ForFork0_~k~0), 8464852#[L717, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 8464854#[t2EXIT, t1EXIT, L720](<= 10 t1Thread1of1ForFork0_~k~0), 8464858#[L722, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 8464860#[L693-5, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 8464864#[L693-7, t2EXIT, t1EXIT](<= 10 t1Thread1of1ForFork0_~k~0), 8464866#[t2EXIT, t1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](<= 10 t1Thread1of1ForFork0_~k~0)] [2021-01-26 21:15:18,892 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-01-26 21:15:18,893 INFO L429 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:15:18,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:15:18,894 INFO L82 PathProgramCache]: Analyzing trace with hash -1704040493, now seen corresponding path program 23 times [2021-01-26 21:15:18,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:15:18,895 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014293625] [2021-01-26 21:15:18,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:15:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:15:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 491 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:15:19,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014293625] [2021-01-26 21:15:19,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [499398452] [2021-01-26 21:15:19,370 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 21:15:19,461 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2021-01-26 21:15:19,461 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 21:15:19,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 22 conjunts are in the unsatisfiable core [2021-01-26 21:15:19,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 21:15:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 572 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-01-26 21:15:19,540 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-26 21:15:19,541 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [25] total 27 [2021-01-26 21:15:19,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891781669] [2021-01-26 21:15:19,541 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-01-26 21:15:19,541 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:15:19,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-01-26 21:15:19,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=174, Invalid=528, Unknown=0, NotChecked=0, Total=702 [2021-01-26 21:15:19,543 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:15:19,543 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 6.260869565217392) internal successors, (144), 23 states have internal predecessors, (144), 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 21:16:44,628 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:16:44,714 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:00,075 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:17:11,081 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 21:17:11,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 09:17:11 BasicIcfg [2021-01-26 21:17:11,087 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 21:17:11,088 INFO L168 Benchmark]: Toolchain (without parser) took 586615.82 ms. Allocated memory was 302.0 MB in the beginning and 15.9 GB in the end (delta: 15.6 GB). Free memory was 275.4 MB in the beginning and 9.5 GB in the end (delta: -9.2 GB). Peak memory consumption was 6.4 GB. Max. memory is 16.0 GB. [2021-01-26 21:17:11,088 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 302.0 MB. Free memory was 270.0 MB in the beginning and 269.9 MB in the end (delta: 78.8 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:17:11,088 INFO L168 Benchmark]: CACSL2BoogieTranslator took 925.14 ms. Allocated memory is still 302.0 MB. Free memory was 274.4 MB in the beginning and 276.5 MB in the end (delta: -2.1 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.0 GB. [2021-01-26 21:17:11,089 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.24 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 275.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:17:11,089 INFO L168 Benchmark]: Boogie Preprocessor took 44.08 ms. Allocated memory is still 302.0 MB. Free memory was 275.4 MB in the beginning and 273.3 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:17:11,089 INFO L168 Benchmark]: RCFGBuilder took 619.63 ms. Allocated memory is still 302.0 MB. Free memory was 273.3 MB in the beginning and 251.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB. [2021-01-26 21:17:11,090 INFO L168 Benchmark]: TraceAbstraction took 584920.21 ms. Allocated memory was 302.0 MB in the beginning and 15.9 GB in the end (delta: 15.6 GB). Free memory was 251.3 MB in the beginning and 9.5 GB in the end (delta: -9.2 GB). Peak memory consumption was 6.4 GB. Max. memory is 16.0 GB. [2021-01-26 21:17:11,092 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 302.0 MB. Free memory was 270.0 MB in the beginning and 269.9 MB in the end (delta: 78.8 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 925.14 ms. Allocated memory is still 302.0 MB. Free memory was 274.4 MB in the beginning and 276.5 MB in the end (delta: -2.1 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 81.24 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 275.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 44.08 ms. Allocated memory is still 302.0 MB. Free memory was 275.4 MB in the beginning and 273.3 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 619.63 ms. Allocated memory is still 302.0 MB. Free memory was 273.3 MB in the beginning and 251.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 584920.21 ms. Allocated memory was 302.0 MB in the beginning and 15.9 GB in the end (delta: 15.6 GB). Free memory was 251.3 MB in the beginning and 9.5 GB in the end (delta: -9.2 GB). Peak memory consumption was 6.4 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 693]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 59 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 584.7s, OverallIterations: 26, 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, 12.0s InterpolantComputationTime, 5350 NumberOfCodeBlocks, 5186 NumberOfCodeBlocksAsserted, 132 NumberOfCheckSat, 5300 ConstructedInterpolants, 0 QuantifiedInterpolants, 1611162 SizeOfPredicates, 306 NumberOfNonLiveVariables, 5081 ConjunctsInSsa, 354 ConjunctsInUnsatCore, 50 InterpolantComputations, 5 PerfectInterpolantSequences, 6223/14590 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...