/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-ext/05_tas.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 21:19:50,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 21:19:50,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 21:19:50,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 21:19:50,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 21:19:50,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 21:19:50,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 21:19:50,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 21:19:50,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 21:19:50,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 21:19:50,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 21:19:50,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 21:19:50,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 21:19:50,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 21:19:50,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 21:19:50,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 21:19:50,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 21:19:50,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 21:19:50,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 21:19:50,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 21:19:50,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 21:19:50,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 21:19:50,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 21:19:50,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 21:19:50,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 21:19:50,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 21:19:50,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 21:19:50,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 21:19:50,093 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 21:19:50,120 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 21:19:50,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 21:19:50,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 21:19:50,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 21:19:50,122 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 21:19:50,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 21:19:50,122 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 21:19:50,123 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 21:19:50,123 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 21:19:50,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 21:19:50,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 21:19:50,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 21:19:50,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 21:19:50,124 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 21:19:50,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 21:19:50,125 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 21:19:50,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 21:19:50,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 21:19:50,126 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 21:19:50,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 21:19:50,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 21:19:50,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 21:19:50,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 21:19:50,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 21:19:50,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 21:19:50,127 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 21:19:50,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 21:19:50,128 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 21:19:50,128 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 21:19:50,128 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 21:19:50,129 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 21:19:50,129 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 21:19:50,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 21:19:50,129 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 21:19:50,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 21:19:50,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 21:19:50,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 21:19:50,530 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 21:19:50,531 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 21:19:50,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/05_tas.i [2021-01-26 21:19:50,626 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c6190650/cad579e2a54e45ba86f458e49072a820/FLAG82da1d9f3 [2021-01-26 21:19:51,332 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 21:19:51,335 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/05_tas.i [2021-01-26 21:19:51,372 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c6190650/cad579e2a54e45ba86f458e49072a820/FLAG82da1d9f3 [2021-01-26 21:19:51,613 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c6190650/cad579e2a54e45ba86f458e49072a820 [2021-01-26 21:19:51,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 21:19:51,631 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 21:19:51,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 21:19:51,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 21:19:51,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 21:19:51,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:19:51" (1/1) ... [2021-01-26 21:19:51,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6829f30d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:51, skipping insertion in model container [2021-01-26 21:19:51,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:19:51" (1/1) ... [2021-01-26 21:19:51,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 21:19:51,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 21:19:52,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:19:52,132 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 21:19:52,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:19:52,267 INFO L208 MainTranslator]: Completed translation [2021-01-26 21:19:52,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52 WrapperNode [2021-01-26 21:19:52,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 21:19:52,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 21:19:52,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 21:19:52,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 21:19:52,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52" (1/1) ... [2021-01-26 21:19:52,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52" (1/1) ... [2021-01-26 21:19:52,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 21:19:52,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 21:19:52,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 21:19:52,319 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 21:19:52,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52" (1/1) ... [2021-01-26 21:19:52,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52" (1/1) ... [2021-01-26 21:19:52,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52" (1/1) ... [2021-01-26 21:19:52,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52" (1/1) ... [2021-01-26 21:19:52,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52" (1/1) ... [2021-01-26 21:19:52,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52" (1/1) ... [2021-01-26 21:19:52,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52" (1/1) ... [2021-01-26 21:19:52,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 21:19:52,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 21:19:52,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 21:19:52,359 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 21:19:52,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52" (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 21:19:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-26 21:19:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-01-26 21:19:52,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-01-26 21:19:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 21:19:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 21:19:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 21:19:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 21:19:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 21:19:52,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 21:19:52,484 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 21:19:53,112 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 21:19:53,112 INFO L298 CfgBuilder]: Removed 17 assume(true) statements. [2021-01-26 21:19:53,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:19:53 BoogieIcfgContainer [2021-01-26 21:19:53,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 21:19:53,117 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 21:19:53,117 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 21:19:53,121 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 21:19:53,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 09:19:51" (1/3) ... [2021-01-26 21:19:53,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26aa88c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:19:53, skipping insertion in model container [2021-01-26 21:19:53,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:52" (2/3) ... [2021-01-26 21:19:53,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26aa88c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:19:53, skipping insertion in model container [2021-01-26 21:19:53,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:19:53" (3/3) ... [2021-01-26 21:19:53,125 INFO L111 eAbstractionObserver]: Analyzing ICFG 05_tas.i [2021-01-26 21:19:53,143 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 21:19:53,144 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 21:19:53,148 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2021-01-26 21:19:53,149 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 21:19:53,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:53,236 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 21:19:53,250 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-01-26 21:19:53,276 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 21:19:53,276 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 21:19:53,276 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 21:19:53,277 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 21:19:53,277 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 21:19:53,277 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 21:19:53,277 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 21:19:53,277 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 24 and size of Sequence is : 25[2021-01-26 21:19:53,309 INFO L164 SleepSetCegar]: Size of mCounterexample is: 25 [2021-01-26 21:19:53,310 INFO L165 SleepSetCegar]: [87#[ULTIMATE.startENTRY]don't care, 89#[L-1]don't care, 91#[L-1-1]don't care, 93#[L12]don't care, 95#[L12-1]don't care, 97#[L12-2]don't care, 99#[L12-3]don't care, 101#[L12-4]don't care, 103#[L684]don't care, 105#[L684-1]don't care, 107#[L-1-2]don't care, 109#[L-1-3]don't care, 111#[L718]don't care, 113#[L719-4]don't care, 117#[L719-1]don't care, 127#[L719-2]don't care, 129#[L719-3, thr1ENTRY]don't care, 131#[thr1ENTRY, L719-4]don't care, 137#[thr1ENTRY, L719-1]don't care, 143#[L706, L719-1]don't care, 147#[L719-1, L710-2]don't care, 153#[thr1FINAL, L719-1]don't care, 157#[thr1EXIT, L719-1]don't care, 159#[thr1EXIT, L719-2]don't care, 161#[ULTIMATE.startErr0INUSE_VIOLATION, thr1EXIT]don't care] [2021-01-26 21:19:53,310 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-26 21:19:53,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:19:53,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1053924279, now seen corresponding path program 1 times [2021-01-26 21:19:53,327 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:19:53,327 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076797482] [2021-01-26 21:19:53,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:19:53,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:19:53,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-26 21:19:53,608 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076797482] [2021-01-26 21:19:53,610 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:19:53,611 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-26 21:19:53,612 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346253663] [2021-01-26 21:19:53,623 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-26 21:19:53,624 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:19:53,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-26 21:19:53,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-26 21:19:53,653 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:19:53,655 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 11.5) internal successors, (23), 2 states have internal predecessors, (23), 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: 36 and size of Sequence is : 37[2021-01-26 21:19:53,800 INFO L164 SleepSetCegar]: Size of mCounterexample is: 37 [2021-01-26 21:19:53,800 INFO L165 SleepSetCegar]: [164#[ULTIMATE.startENTRY]true, 165#[L-1]true, 166#[L-1-1]true, 167#[L12]true, 168#[L12-1]true, 169#[L12-2]true, 170#[L12-3]true, 171#[L12-4]true, 172#[L684]true, 173#[L684-1]true, 174#[L-1-2]true, 175#[L-1-3]true, 176#[L718]true, 177#[L719-4]true, 179#[L719-1]true, 180#[L719-2]true, 181#[L719-3, thr1ENTRY]true, 182#[thr1ENTRY, L719-4]true, 185#[thr1ENTRY, L719-1]true, 188#[L706, L719-1]true, 191#[L711, L719-1]true, 197#[L693, L719-1]true, 203#[L719-1, L694]true, 209#[L694-1, L719-1]true, 215#[L719-1, L696]true, 221#[L719-1, L700-2]true, 230#[L719-1, L697]true, 237#[L719-1, L697-1]true, 243#[L697-4, L719-1]true, 249#[L702, L719-1]true, 255#[L702-1, L719-1]true, 263#[L702-2, L719-1]true, 270#[L719-1, L702-3]true, 276#[L719-1, L702-4]true, 282#[L12, L719-1]true, 291#[L12-2, L719-1]true, 300#[thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, L719-1]true] [2021-01-26 21:19:53,801 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 21:19:53,801 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-26 21:19:53,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:19:53,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1934412641, now seen corresponding path program 1 times [2021-01-26 21:19:53,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:19:53,803 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183898519] [2021-01-26 21:19:53,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:19:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:19:53,998 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 21:19:53,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183898519] [2021-01-26 21:19:53,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:19:53,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 21:19:54,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21071910] [2021-01-26 21:19:54,002 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 21:19:54,002 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:19:54,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 21:19:54,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-26 21:19:54,004 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:19:54,004 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 7 states have internal predecessors, (35), 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 21:19:54,095 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:19:54,313 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 42 and size of Sequence is : 43[2021-01-26 21:19:54,355 INFO L164 SleepSetCegar]: Size of mCounterexample is: 43 [2021-01-26 21:19:54,356 INFO L165 SleepSetCegar]: [309#[ULTIMATE.startENTRY]true, 311#[L-1]true, 313#[L-1-1]true, 315#[L12]true, 317#[L12-1]true, 319#[L12-2]true, 321#[L12-3]true, 323#[L12-4]true, 325#[L684]true, 327#[L684-1]true, 329#[L-1-2]true, 331#[L-1-3]true, 333#[L718]true, 335#[L719-4]true, 339#[L719-1]true, 341#[L719-2]true, 343#[L719-3, thr1ENTRY]true, 345#[thr1ENTRY, L719-4]true, 351#[thr1ENTRY, L719-1]true, 357#[L706, L719-1]true, 363#[L711, L719-1]true, 367#[L693, L719-1]true, 371#[L719-1, L694]true, 375#[L694-1, L719-1]true, 379#[L719-1, L696]true, 383#[L719-1, L700-2](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 389#[L719-1, L697](and (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 393#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (= .cse1 1))), 403#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 409#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 415#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 421#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 431#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 441#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 451#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 461#[L692, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 471#[L712, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 481#[L712-1, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 491#[L712-2, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 504#[L712-3, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 516#[L12-5, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 531#[L719-1, L12-7](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 546#[thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)] [2021-01-26 21:19:54,357 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 21:19:54,357 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-26 21:19:54,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:19:54,358 INFO L82 PathProgramCache]: Analyzing trace with hash -1025835834, now seen corresponding path program 1 times [2021-01-26 21:19:54,358 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:19:54,359 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640007081] [2021-01-26 21:19:54,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:19:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:19:54,560 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 21:19:54,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640007081] [2021-01-26 21:19:54,561 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:19:54,561 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-26 21:19:54,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674896924] [2021-01-26 21:19:54,562 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-26 21:19:54,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:19:54,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-26 21:19:54,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-26 21:19:54,564 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:19:54,564 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 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 21:19:54,635 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:19:54,666 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 49 and size of Sequence is : 50[2021-01-26 21:19:54,703 INFO L164 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-26 21:19:54,704 INFO L165 SleepSetCegar]: [553#[ULTIMATE.startENTRY]true, 555#[L-1]true, 557#[L-1-1]true, 559#[L12]true, 561#[L12-1]true, 563#[L12-2]true, 565#[L12-3]true, 567#[L12-4]true, 569#[L684]true, 571#[L684-1]true, 573#[L-1-2](= ~c~0 0), 575#[L-1-3](= ~c~0 0), 577#[L718](= ~c~0 0), 579#[L719-4](= ~c~0 0), 583#[L719-1](= ~c~0 0), 585#[L719-2](= ~c~0 0), 587#[L719-3, thr1ENTRY](= ~c~0 0), 589#[thr1ENTRY, L719-4](= ~c~0 0), 595#[thr1ENTRY, L719-1](= ~c~0 0), 601#[L706, L719-1](= ~c~0 0), 607#[L711, L719-1](= ~c~0 0), 611#[L693, L719-1](= ~c~0 0), 615#[L719-1, L694](= ~c~0 0), 619#[L694-1, L719-1](= ~c~0 0), 623#[L719-1, L696](= ~c~0 0), 627#[L719-1, L700-2](and (= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 633#[L719-1, L697](and (= ~c~0 0) (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 635#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (= .cse1 1))), 643#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 647#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 651#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 657#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 661#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 665#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 669#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 673#[L692, L719-1](and (= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 679#[L712, L719-1](and (= ~c~0 0) (= |thr1Thread1of1ForFork0_#t~post10| 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 685#[L712-1, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= |thr1Thread1of1ForFork0_#t~post10| 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 689#[L712-2, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 695#[L719-1, L712-5](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 709#[L712-6, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 723#[L719-1, L712-7](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 737#[L713, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 751#[L705, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 765#[L705-1, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 786#[L705-2, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 800#[L705-3, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 814#[L12-10, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 833#[L12-12, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 852#[thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)] [2021-01-26 21:19:54,705 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 21:19:54,705 INFO L429 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-26 21:19:54,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:19:54,706 INFO L82 PathProgramCache]: Analyzing trace with hash 1038872139, now seen corresponding path program 1 times [2021-01-26 21:19:54,706 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:19:54,706 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350734044] [2021-01-26 21:19:54,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:19:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:19:54,776 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 21:19:54,776 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350734044] [2021-01-26 21:19:54,776 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:19:54,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 21:19:54,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831244714] [2021-01-26 21:19:54,777 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-26 21:19:54,777 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:19:54,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-26 21:19:54,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-26 21:19:54,779 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:19:54,779 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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 21:19:54,817 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:19:54,839 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:19:54,889 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:19:54,919 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 70 and size of Sequence is : 71[2021-01-26 21:19:54,954 INFO L164 SleepSetCegar]: Size of mCounterexample is: 71 [2021-01-26 21:19:54,955 INFO L165 SleepSetCegar]: [862#[ULTIMATE.startENTRY]true, 864#[L-1]true, 866#[L-1-1]true, 868#[L12]true, 870#[L12-1]true, 872#[L12-2]true, 874#[L12-3]true, 876#[L12-4]true, 878#[L684]true, 880#[L684-1]true, 882#[L-1-2](= ~c~0 0), 884#[L-1-3](= ~c~0 0), 886#[L718](= ~c~0 0), 888#[L719-4](= ~c~0 0), 892#[L719-1](= ~c~0 0), 894#[L719-2](= ~c~0 0), 896#[L719-3, thr1ENTRY](= ~c~0 0), 898#[thr1ENTRY, L719-4](= ~c~0 0), 904#[thr1ENTRY, L719-1](= ~c~0 0), 910#[L706, L719-1](= ~c~0 0), 916#[L711, L719-1](= ~c~0 0), 920#[L693, L719-1](= ~c~0 0), 924#[L719-1, L694](= ~c~0 0), 928#[L694-1, L719-1](= ~c~0 0), 932#[L719-1, L696](= ~c~0 0), 936#[L719-1, L700-2](and (= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 942#[L719-1, L697](and (= ~c~0 0) (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 944#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (= .cse1 1))), 952#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 956#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 960#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 966#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 970#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 974#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 978#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 982#[L692, L719-1](and (= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 986#[L712, L719-1](and (= ~c~0 0) (= |thr1Thread1of1ForFork0_#t~post10| 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 990#[L712-1, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= |thr1Thread1of1ForFork0_#t~post10| 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 994#[L712-2, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1000#[L719-1, L712-5](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1004#[L712-6, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1008#[L719-1, L712-7](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1012#[L713, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1016#[L705, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1022#[L705-1, L719-1](and (= |thr1Thread1of1ForFork0_release_lock_#t~mem9| 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1026#[L705-5, L719-1](and (= |thr1Thread1of1ForFork0_release_lock_#t~mem9| 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1046#[L705-6, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1059#[L706, L719-1]true, 1067#[L711, L719-1]true, 1075#[L693, L719-1]true, 1083#[L719-1, L694]true, 1091#[L694-1, L719-1]true, 1099#[L719-1, L696]true, 1107#[L719-1, L700-2](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1115#[L719-1, L697](and (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1123#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (= .cse1 1))), 1135#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1143#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1151#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 1163#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 1171#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1179#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1187#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1195#[L692, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1203#[L712, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1211#[L712-1, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1219#[L712-2, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1227#[L712-3, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1235#[L12-5, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1247#[L719-1, L12-7](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1259#[thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)] [2021-01-26 21:19:54,956 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 21:19:54,956 INFO L429 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-26 21:19:54,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:19:54,957 INFO L82 PathProgramCache]: Analyzing trace with hash 2108802860, now seen corresponding path program 1 times [2021-01-26 21:19:54,957 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:19:54,957 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541558791] [2021-01-26 21:19:54,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:19:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:19:55,130 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-26 21:19:55,131 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541558791] [2021-01-26 21:19:55,131 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:19:55,131 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 21:19:55,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557027497] [2021-01-26 21:19:55,132 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 21:19:55,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:19:55,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 21:19:55,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 21:19:55,134 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:19:55,134 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 68 and size of Sequence is : 69[2021-01-26 21:19:55,304 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-26 21:19:55,308 INFO L165 SleepSetCegar]: [1267#[ULTIMATE.startENTRY]true, 1269#[L-1]true, 1271#[L-1-1]true, 1273#[L12]true, 1275#[L12-1]true, 1277#[L12-2]true, 1279#[L12-3]true, 1281#[L12-4]true, 1283#[L684]true, 1285#[L684-1]true, 1287#[L-1-2](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1289#[L-1-3](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1291#[L718](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1293#[L719-4](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1297#[L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1299#[L719-2](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1301#[L719-3, thr1ENTRY](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1303#[thr1ENTRY, L719-4](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1309#[thr1ENTRY, L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1315#[L706, L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1321#[L711, L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1325#[L693, L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1329#[L719-1, L694](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1333#[L694-1, L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1337#[L719-1, L696](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1341#[L719-1, L700-2](and (= ~c~0 0) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1347#[L719-1, L697](and (= ~c~0 0) (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1349#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (<= ~c~0 0) (= .cse1 1) (<= 0 ~c~0))), 1357#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1361#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1365#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1371#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1375#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1379#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1383#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1387#[L692, L719-1](and (= ~c~0 0) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1393#[L712, L719-1](and (= ~c~0 0) (<= 0 |thr1Thread1of1ForFork0_#t~post10|) (= |thr1Thread1of1ForFork0_#t~post10| 0) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0) (<= |thr1Thread1of1ForFork0_#t~post10| 0)), 1399#[L712-1, L719-1](and (<= ~c~0 1) (<= 0 |thr1Thread1of1ForFork0_#t~post10|) (<= 1 ~c~0) (= |thr1Thread1of1ForFork0_#t~post10| 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= |thr1Thread1of1ForFork0_#t~post10| 0)), 1403#[L712-2, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1409#[L719-1, L712-5](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1415#[L712-6, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (<= |thr1Thread1of1ForFork0_#t~post11| 1) (<= 1 |thr1Thread1of1ForFork0_#t~post11|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1422#[L719-1, L712-7](and (<= |thr1Thread1of1ForFork0_#t~post11| 1) (<= 1 |thr1Thread1of1ForFork0_#t~post11|) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1427#[L713, L719-1](and (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1431#[L705, L719-1](and (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1435#[L705-1, L719-1](and (= |thr1Thread1of1ForFork0_release_lock_#t~mem9| 1) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1439#[L705-5, L719-1](and (= |thr1Thread1of1ForFork0_release_lock_#t~mem9| 1) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1445#[L705-6, L719-1](and (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1449#[L706, L719-1](and (<= ~c~0 0) (<= 0 ~c~0)), 1453#[L711, L719-1](and (<= ~c~0 0) (<= 0 ~c~0)), 1457#[L693, L719-1](and (<= ~c~0 0) (<= 0 ~c~0)), 1461#[L719-1, L694](and (<= ~c~0 0) (<= 0 ~c~0)), 1465#[L694-1, L719-1](and (<= ~c~0 0) (<= 0 ~c~0)), 1469#[L719-1, L696](and (<= ~c~0 0) (<= 0 ~c~0)), 1473#[L719-1, L700-2](and (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1477#[L719-1, L697](and (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1479#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (<= ~c~0 0) (= .cse1 1) (<= 0 ~c~0))), 1487#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1491#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1495#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1501#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1505#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1509#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1513#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1517#[L692, L719-1](and (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1521#[L712, L719-1](and (<= 0 |thr1Thread1of1ForFork0_#t~post10|) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0) (<= |thr1Thread1of1ForFork0_#t~post10| 0)), 1525#[L712-1, L719-1](and (<= ~c~0 1) (<= 0 |thr1Thread1of1ForFork0_#t~post10|) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= |thr1Thread1of1ForFork0_#t~post10| 0)), 1529#[L712-2, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1531#[L712-2, L719-2](and (<= ~c~0 1) (<= 1 ~c~0)), 1546#[L712-2, ULTIMATE.startErr0INUSE_VIOLATION](and (<= ~c~0 1) (<= 1 ~c~0))] [2021-01-26 21:19:55,309 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 21:19:55,310 INFO L429 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-26 21:19:55,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:19:55,310 INFO L82 PathProgramCache]: Analyzing trace with hash -1490543483, now seen corresponding path program 1 times [2021-01-26 21:19:55,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:19:55,311 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468203228] [2021-01-26 21:19:55,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:19:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 21:19:55,386 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 21:19:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 21:19:55,434 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 21:19:55,481 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 21:19:55,483 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 21:19:55,483 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 21:19:55,484 WARN L386 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-26 21:19:55,484 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-01-26 21:19:55,498 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@3c4a02fb at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadAuxiliaryVariable(ThreadInstanceAdder.java:479) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInUseVariable(ThreadInstanceAdder.java:458) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstance(ThreadInstanceAdder.java:438) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:410) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:110) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:352) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-01-26 21:19:55,504 INFO L168 Benchmark]: Toolchain (without parser) took 3883.96 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 276.4 MB in the beginning and 311.7 MB in the end (delta: -35.3 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.0 GB. [2021-01-26 21:19:55,505 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:19:55,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 632.48 ms. Allocated memory is still 302.0 MB. Free memory was 275.3 MB in the beginning and 246.2 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. [2021-01-26 21:19:55,508 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.65 ms. Allocated memory is still 302.0 MB. Free memory was 246.2 MB in the beginning and 244.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 21:19:55,510 INFO L168 Benchmark]: Boogie Preprocessor took 30.73 ms. Allocated memory is still 302.0 MB. Free memory was 244.2 MB in the beginning and 242.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:19:55,515 INFO L168 Benchmark]: RCFGBuilder took 756.58 ms. Allocated memory is still 302.0 MB. Free memory was 285.5 MB in the beginning and 249.8 MB in the end (delta: 35.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.0 GB. [2021-01-26 21:19:55,516 INFO L168 Benchmark]: TraceAbstraction took 2384.50 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 248.8 MB in the beginning and 311.7 MB in the end (delta: -62.9 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:19:55,527 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 632.48 ms. Allocated memory is still 302.0 MB. Free memory was 275.3 MB in the beginning and 246.2 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 49.65 ms. Allocated memory is still 302.0 MB. Free memory was 246.2 MB in the beginning and 244.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 30.73 ms. Allocated memory is still 302.0 MB. Free memory was 244.2 MB in the beginning and 242.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 756.58 ms. Allocated memory is still 302.0 MB. Free memory was 285.5 MB in the beginning and 249.8 MB in the end (delta: 35.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 2384.50 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 248.8 MB in the beginning and 311.7 MB in the end (delta: -62.9 MB). There was no memory consumed. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@3c4a02fb de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@3c4a02fb: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...