/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix043_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-aa1e80b [2020-12-18 07:53:43,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-18 07:53:43,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-18 07:53:43,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-18 07:53:43,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-18 07:53:43,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-18 07:53:43,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-18 07:53:43,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-18 07:53:43,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-18 07:53:43,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-18 07:53:43,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-18 07:53:43,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-18 07:53:43,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-18 07:53:43,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-18 07:53:43,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-18 07:53:43,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-18 07:53:43,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-18 07:53:43,480 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-18 07:53:43,487 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-18 07:53:43,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-18 07:53:43,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-18 07:53:43,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-18 07:53:43,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-18 07:53:43,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-18 07:53:43,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-18 07:53:43,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-18 07:53:43,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-18 07:53:43,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-18 07:53:43,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-18 07:53:43,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-18 07:53:43,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-18 07:53:43,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-18 07:53:43,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-18 07:53:43,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-18 07:53:43,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-18 07:53:43,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-18 07:53:43,527 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf [2020-12-18 07:53:43,576 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-18 07:53:43,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-18 07:53:43,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-18 07:53:43,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-18 07:53:43,582 INFO L138 SettingsManager]: * Use SBE=true [2020-12-18 07:53:43,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-18 07:53:43,582 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-18 07:53:43,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-18 07:53:43,583 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-18 07:53:43,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-18 07:53:43,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-18 07:53:43,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-18 07:53:43,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-18 07:53:43,585 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-18 07:53:43,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-18 07:53:43,585 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-18 07:53:43,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-18 07:53:43,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-18 07:53:43,586 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-18 07:53:43,586 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-18 07:53:43,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-18 07:53:43,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-18 07:53:43,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-18 07:53:43,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-18 07:53:43,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-18 07:53:43,588 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-18 07:53:43,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-18 07:53:43,588 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-12-18 07:53:43,588 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2020-12-18 07:53:43,589 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2020-12-18 07:53:43,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-18 07:53:43,589 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2020-12-18 07:53:43,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-18 07:53:43,589 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-18 07:53:44,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-18 07:53:44,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-18 07:53:44,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-18 07:53:44,064 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-18 07:53:44,065 INFO L275 PluginConnector]: CDTParser initialized [2020-12-18 07:53:44,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043_power.opt.i [2020-12-18 07:53:44,142 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eff1a8dee/3517ba57c4d647a496d0aa58a4f0ebe7/FLAGe9e8c50f3 [2020-12-18 07:53:44,894 INFO L306 CDTParser]: Found 1 translation units. [2020-12-18 07:53:44,895 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix043_power.opt.i [2020-12-18 07:53:44,914 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eff1a8dee/3517ba57c4d647a496d0aa58a4f0ebe7/FLAGe9e8c50f3 [2020-12-18 07:53:45,138 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eff1a8dee/3517ba57c4d647a496d0aa58a4f0ebe7 [2020-12-18 07:53:45,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-18 07:53:45,146 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-18 07:53:45,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-18 07:53:45,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-18 07:53:45,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-18 07:53:45,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:53:45" (1/1) ... [2020-12-18 07:53:45,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77cd2a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45, skipping insertion in model container [2020-12-18 07:53:45,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:53:45" (1/1) ... [2020-12-18 07:53:45,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-18 07:53:45,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-18 07:53:45,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-18 07:53:45,742 INFO L203 MainTranslator]: Completed pre-run [2020-12-18 07:53:45,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-18 07:53:45,928 INFO L208 MainTranslator]: Completed translation [2020-12-18 07:53:45,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45 WrapperNode [2020-12-18 07:53:45,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-18 07:53:45,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-18 07:53:45,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-18 07:53:45,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-18 07:53:45,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45" (1/1) ... [2020-12-18 07:53:45,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45" (1/1) ... [2020-12-18 07:53:46,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-18 07:53:46,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-18 07:53:46,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-18 07:53:46,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-18 07:53:46,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45" (1/1) ... [2020-12-18 07:53:46,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45" (1/1) ... [2020-12-18 07:53:46,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45" (1/1) ... [2020-12-18 07:53:46,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45" (1/1) ... [2020-12-18 07:53:46,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45" (1/1) ... [2020-12-18 07:53:46,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45" (1/1) ... [2020-12-18 07:53:46,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45" (1/1) ... [2020-12-18 07:53:46,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-18 07:53:46,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-18 07:53:46,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-18 07:53:46,080 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-18 07:53:46,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45" (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 [2020-12-18 07:53:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-18 07:53:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-12-18 07:53:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-18 07:53:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-18 07:53:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-12-18 07:53:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-12-18 07:53:46,167 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-12-18 07:53:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-12-18 07:53:46,167 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-12-18 07:53:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-12-18 07:53:46,167 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-12-18 07:53:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-12-18 07:53:46,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-18 07:53:46,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-12-18 07:53:46,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-18 07:53:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-18 07:53:46,170 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-18 07:53:48,327 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-18 07:53:48,327 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-18 07:53:48,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:53:48 BoogieIcfgContainer [2020-12-18 07:53:48,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-18 07:53:48,331 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-18 07:53:48,332 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-18 07:53:48,335 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-18 07:53:48,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 07:53:45" (1/3) ... [2020-12-18 07:53:48,336 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@531a2652 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:53:48, skipping insertion in model container [2020-12-18 07:53:48,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:53:45" (2/3) ... [2020-12-18 07:53:48,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@531a2652 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:53:48, skipping insertion in model container [2020-12-18 07:53:48,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:53:48" (3/3) ... [2020-12-18 07:53:48,339 INFO L111 eAbstractionObserver]: Analyzing ICFG mix043_power.opt.i [2020-12-18 07:53:48,355 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-12-18 07:53:48,355 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-18 07:53:48,359 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-12-18 07:53:48,360 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-12-18 07:53:48,400 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,400 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,401 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,401 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,401 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,401 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,401 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,402 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,403 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,403 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,403 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,403 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,404 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,404 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,404 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,404 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,405 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,405 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,405 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,405 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,405 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,406 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,406 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,406 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,406 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,406 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,407 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,407 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,407 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,407 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,407 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,408 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,408 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,408 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,408 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,409 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,409 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,409 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,409 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,409 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,410 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,410 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,410 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,411 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,411 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,411 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,411 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,412 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,412 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,412 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,412 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,412 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,412 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,413 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,413 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,413 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,413 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,413 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,414 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,414 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,414 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,414 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,414 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,415 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,415 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,415 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,415 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,415 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,416 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,416 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,416 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,416 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,416 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,417 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,417 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,417 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,417 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,418 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,418 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,418 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,418 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,419 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,419 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,419 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,419 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,419 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,420 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,420 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,420 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,421 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,421 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,421 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,423 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,424 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,424 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,424 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,424 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,424 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,425 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,425 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,425 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,425 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,431 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,431 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,431 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,431 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,431 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,432 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,432 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,432 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,432 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,432 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,432 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,433 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,433 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,433 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,434 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,435 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,435 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,435 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,436 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,436 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,437 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,437 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:53:48,438 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-12-18 07:53:48,451 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-12-18 07:53:48,474 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-18 07:53:48,474 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-18 07:53:48,474 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-18 07:53:48,474 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-18 07:53:48,474 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-18 07:53:48,474 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-18 07:53:48,474 INFO L383 AbstractCegarLoop]: Minimize is NONE [2020-12-18 07:53:48,475 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-18 07:59:19,683 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 331188ms [2020-12-18 07:59:19,683 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 135508 states, but on-demand construction may add more states [2020-12-18 07:59:20,496 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 135508 states, 121771 states have (on average 2.7529214673444415) internal successors, (335226), 135507 states have internal predecessors, (335226), 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: 104 and size of Sequence is : 105[2020-12-18 07:59:20,527 INFO L131 SleepSetCegar]: Size of mCounterexample is: 105 [2020-12-18 07:59:20,532 INFO L132 SleepSetCegar]: [137#[ULTIMATE.startENTRY]don't care, 140#[L-1]don't care, 143#[L-1-1]don't care, 146#[L17]don't care, 149#[L17-1]don't care, 152#[L17-2]don't care, 155#[L17-3]don't care, 158#[L17-4]don't care, 161#[L712]don't care, 164#[L714]don't care, 167#[L716]don't care, 170#[L718]don't care, 173#[L720]don't care, 176#[L722]don't care, 179#[L723]don't care, 182#[L724]don't care, 185#[L726]don't care, 188#[L728]don't care, 191#[L730]don't care, 194#[L731]don't care, 197#[L732]don't care, 200#[L733]don't care, 203#[L734]don't care, 206#[L735]don't care, 209#[L736]don't care, 212#[L737]don't care, 215#[L738]don't care, 218#[L739]don't care, 221#[L740]don't care, 224#[L741]don't care, 227#[L742]don't care, 230#[L743]don't care, 233#[L744]don't care, 236#[L745]don't care, 239#[L746]don't care, 242#[L747]don't care, 245#[L748]don't care, 248#[L749]don't care, 251#[L750]don't care, 254#[L-1-2]don't care, 257#[L-1-3]don't care, 260#[L848]don't care, 263#[L848-1]don't care, 266#[L849]don't care, 269#[L849-1, P0ENTRY]don't care, 274#[P0ENTRY, L850]don't care, 280#[P0ENTRY, L850-1]don't care, 286#[P0ENTRY, L851]don't care, 290#[L753, L851]don't care, 296#[L851, L755]don't care, 304#[L758, L851]don't care, 308#[L763, L851]don't care, 314#[L851, P0FINAL]don't care, 320#[L851, P0EXIT]don't care, 326#[P1ENTRY, L851-1, P0EXIT]don't care, 329#[P1ENTRY, P0EXIT, L852]don't care, 335#[P1ENTRY, P0EXIT, L852-1]don't care, 341#[L853, P1ENTRY, P0EXIT]don't care, 347#[L768, L853, P0EXIT]don't care, 353#[L770, L853, P0EXIT]don't care, 359#[L853, P0EXIT, L773]don't care, 365#[L853, L778, P0EXIT]don't care, 371#[P1FINAL, L853, P0EXIT]don't care, 377#[L853, P0EXIT, P1EXIT]don't care, 383#[L853-1, P2ENTRY, P0EXIT, P1EXIT]don't care, 386#[L854, P2ENTRY, P0EXIT, P1EXIT]don't care, 392#[L854-1, P2ENTRY, P0EXIT, P1EXIT]don't care, 398#[L855, P2ENTRY, P0EXIT, P1EXIT]don't care, 406#[L783, L855, P0EXIT, P1EXIT]don't care, 410#[L855, P0EXIT, P1EXIT, L785]don't care, 418#[L788, L855, P0EXIT, P1EXIT]don't care, 424#[L795, L855, P0EXIT, P1EXIT]don't care, 430#[L798, L855, P0EXIT, P1EXIT]don't care, 436#[L855, P2FINAL, P0EXIT, P1EXIT]don't care, 442#[L855, P2EXIT, P0EXIT, P1EXIT]don't care, 446#[P3ENTRY, L855-1, P2EXIT, P0EXIT, P1EXIT]don't care, 449#[P3ENTRY, L856, P2EXIT, P0EXIT, P1EXIT]don't care, 455#[P3ENTRY, P2EXIT, P0EXIT, P1EXIT, L858]don't care, 461#[P3ENTRY, P2EXIT, P0EXIT, P1EXIT, L859]don't care, 469#[P3ENTRY, P2EXIT, L2, P0EXIT, P1EXIT]don't care, 473#[L3, P3ENTRY, P2EXIT, P0EXIT, P1EXIT]don't care, 481#[P3ENTRY, P2EXIT, P0EXIT, P1EXIT, L3-1]don't care, 479#[P3ENTRY, L2-1, P2EXIT, P0EXIT, P1EXIT]don't care, 494#[P3ENTRY, L866, P2EXIT, P0EXIT, P1EXIT]don't care, 498#[P3ENTRY, P2EXIT, L882, P0EXIT, P1EXIT]don't care, 506#[P3ENTRY, L883, P2EXIT, P0EXIT, P1EXIT]don't care, 512#[P3ENTRY, L18, P2EXIT, P0EXIT, P1EXIT]don't care, 518#[P3ENTRY, L18-1, P2EXIT, P0EXIT, P1EXIT]don't care, 524#[P3ENTRY, L18-2, P2EXIT, P0EXIT, P1EXIT]don't care, 533#[P3ENTRY, P2EXIT, P0EXIT, P1EXIT, L17-5]don't care, 541#[L17-9, P3ENTRY, P2EXIT, P0EXIT, P1EXIT]don't care, 526#[P3ENTRY, L18-4, P2EXIT, P0EXIT, P1EXIT]don't care, 550#[P3ENTRY, L848-2, P2EXIT, P0EXIT, P1EXIT]don't care, 558#[P3ENTRY, L848-3, P2EXIT, P0EXIT, P1EXIT]don't care, 562#[P3ENTRY, L850-2, P2EXIT, P0EXIT, P1EXIT]don't care, 570#[P3ENTRY, P2EXIT, L850-3, P0EXIT, P1EXIT]don't care, 574#[L852-2, P3ENTRY, P2EXIT, P0EXIT, P1EXIT]don't care, 580#[L852-3, P3ENTRY, P2EXIT, P0EXIT, P1EXIT]don't care, 586#[P3ENTRY, L854-2, P2EXIT, P0EXIT, P1EXIT]don't care, 594#[P3ENTRY, L854-3, P2EXIT, P0EXIT, P1EXIT]don't care, 600#[P3ENTRY, L884, P2EXIT, P0EXIT, P1EXIT]don't care, 606#[ULTIMATE.startFINAL, P3ENTRY, P2EXIT, P0EXIT, P1EXIT]don't care, 610#[P3ENTRY, P2EXIT, ULTIMATE.startEXIT, P0EXIT, P1EXIT]don't care, 616#[L803, P2EXIT, ULTIMATE.startEXIT, P0EXIT, P1EXIT]don't care, 619#[P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P2EXIT, ULTIMATE.startEXIT, P0EXIT, P1EXIT]don't care] [2020-12-18 07:59:20,535 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-18 07:59:20,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-18 07:59:20,545 INFO L82 PathProgramCache]: Analyzing trace with hash -94249491, now seen corresponding path program 1 times [2020-12-18 07:59:20,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-18 07:59:20,568 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890425608] [2020-12-18 07:59:20,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-18 07:59:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-18 07:59:20,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-18 07:59:20,925 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890425608] [2020-12-18 07:59:20,926 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-18 07:59:20,926 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-18 07:59:20,927 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76232194] [2020-12-18 07:59:20,930 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-18 07:59:20,930 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-18 07:59:20,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-18 07:59:20,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-18 07:59:20,947 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2020-12-18 07:59:20,948 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 52.0) internal successors, (104), 2 states have internal predecessors, (104), 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: 83 and size of Sequence is : 84[2020-12-18 07:59:22,778 INFO L131 SleepSetCegar]: Size of mCounterexample is: 84 [2020-12-18 07:59:22,778 INFO L132 SleepSetCegar]: [1454728#[ULTIMATE.startENTRY]true, 1454730#[L-1]true, 1454732#[L-1-1]true, 1454734#[L17]true, 1454736#[L17-1]true, 1454738#[L17-2]true, 1454740#[L17-3]true, 1454742#[L17-4]true, 1454744#[L712]true, 1454746#[L714]true, 1454748#[L716]true, 1454750#[L718]true, 1454752#[L720]true, 1454754#[L722]true, 1454756#[L723]true, 1454758#[L724]true, 1454760#[L726]true, 1454762#[L728]true, 1454764#[L730]true, 1454766#[L731]true, 1454768#[L732]true, 1454770#[L733]true, 1454772#[L734]true, 1454774#[L735]true, 1454776#[L736]true, 1454778#[L737]true, 1454780#[L738]true, 1454782#[L739]true, 1454784#[L740]true, 1454786#[L741]true, 1454788#[L742]true, 1454790#[L743]true, 1454792#[L744]true, 1454794#[L745]true, 1454796#[L746]true, 1454798#[L747]true, 1454800#[L748]true, 1454802#[L749]true, 1454804#[L750]true, 1454806#[L-1-2]true, 1454808#[L-1-3]true, 1454810#[L848]true, 1454812#[L848-1]true, 1454814#[L849]true, 1454816#[L849-1, P0ENTRY]true, 1454819#[P0ENTRY, L850]true, 1454822#[P0ENTRY, L850-1]true, 1454826#[P0ENTRY, L851]true, 1454830#[L753, L851]true, 1454834#[L851, L755]true, 1454838#[L758, L851]true, 1454842#[L763, L851]true, 1454846#[L851, P0FINAL]true, 1454851#[L851, P0EXIT]true, 1454854#[P1ENTRY, L851-1, P0EXIT]true, 1454857#[P1ENTRY, P0EXIT, L852]true, 1454861#[P1ENTRY, P0EXIT, L852-1]true, 1454865#[L853, P1ENTRY, P0EXIT]true, 1454868#[L768, L853, P0EXIT]true, 1454872#[L770, L853, P0EXIT]true, 1454876#[L853, P0EXIT, L773]true, 1454880#[L853, L778, P0EXIT]true, 1454884#[P1FINAL, L853, P0EXIT]true, 1454888#[L853, P0EXIT, P1EXIT]true, 1454892#[L853-1, P2ENTRY, P0EXIT, P1EXIT]true, 1454895#[L854, P2ENTRY, P0EXIT, P1EXIT]true, 1454898#[L854-1, P2ENTRY, P0EXIT, P1EXIT]true, 1454902#[L855, P2ENTRY, P0EXIT, P1EXIT]true, 1454906#[L783, L855, P0EXIT, P1EXIT]true, 1454910#[L855, P0EXIT, P1EXIT, L785]true, 1454914#[L788, L855, P0EXIT, P1EXIT]true, 1454918#[L795, L855, P0EXIT, P1EXIT]true, 1454922#[L798, L855, P0EXIT, P1EXIT]true, 1454927#[L855, P2FINAL, P0EXIT, P1EXIT]true, 1454931#[L855, P2EXIT, P0EXIT, P1EXIT]true, 1454934#[P3ENTRY, L855-1, P2EXIT, P0EXIT, P1EXIT]true, 1454936#[P3ENTRY, L856, P2EXIT, P0EXIT, P1EXIT]true, 1454940#[P3ENTRY, P2EXIT, P0EXIT, P1EXIT, L858]true, 1454944#[P3ENTRY, P2EXIT, P0EXIT, P1EXIT, L859]true, 1454948#[P3ENTRY, P2EXIT, L2, P0EXIT, P1EXIT]true, 1454952#[L3, P3ENTRY, P2EXIT, P0EXIT, P1EXIT]true, 1454956#[P3ENTRY, P2EXIT, P0EXIT, P1EXIT, L3-1]true, 1454963#[L803, P2EXIT, P0EXIT, P1EXIT, L3-1]true, 1455767#[P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P2EXIT, P0EXIT, P1EXIT, L3-1]true] [2020-12-18 07:59:22,779 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-18 07:59:22,779 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-18 07:59:22,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-18 07:59:22,780 INFO L82 PathProgramCache]: Analyzing trace with hash 1191164841, now seen corresponding path program 1 times [2020-12-18 07:59:22,781 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-18 07:59:22,781 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725195057] [2020-12-18 07:59:22,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-18 07:59:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-18 07:59:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-18 07:59:23,162 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725195057] [2020-12-18 07:59:23,163 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-18 07:59:23,163 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-18 07:59:23,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201817588] [2020-12-18 07:59:23,165 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-18 07:59:23,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-18 07:59:23,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-18 07:59:23,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-18 07:59:23,167 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2020-12-18 07:59:23,167 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 20.75) internal successors, (83), 5 states have internal predecessors, (83), 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) [2020-12-18 07:59:23,220 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-18 07:59:23,221 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@7ae09a46 at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.checkImplication(TransFormulaUtils.java:1201) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.independencerelation.SemanticIndependenceRelation.performInclusionCheck(SemanticIndependenceRelation.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.independencerelation.SemanticIndependenceRelation.contains(SemanticIndependenceRelation.java:105) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.independencerelation.SemanticIndependenceRelation.contains(SemanticIndependenceRelation.java:1) at de.uni_freiburg.informatik.ultimate.automata.partialorder.UnionIndependenceRelation.lambda$2(UnionIndependenceRelation.java:62) at java.base/java.util.stream.MatchOps$1MatchSink.accept(MatchOps.java:90) at java.base/java.util.Spliterators$ArraySpliterator.tryAdvance(Spliterators.java:958) at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127) at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:230) at java.base/java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:196) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.anyMatch(ReferencePipeline.java:528) at de.uni_freiburg.informatik.ultimate.automata.partialorder.UnionIndependenceRelation.contains(UnionIndependenceRelation.java:62) at de.uni_freiburg.informatik.ultimate.automata.partialorder.CachedIndependenceRelation.contains(CachedIndependenceRelation.java:96) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetNewStateReduction.lambda$0(SleepSetNewStateReduction.java:129) at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:176) at java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetNewStateReduction.search(SleepSetNewStateReduction.java:130) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetNewStateReduction.(SleepSetNewStateReduction.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.SleepSetCegar.isAbstractionEmpty(SleepSetCegar.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:508) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:378) 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) [2020-12-18 07:59:23,229 INFO L168 Benchmark]: Toolchain (without parser) took 338078.24 ms. Allocated memory was 302.0 MB in the beginning and 4.5 GB in the end (delta: 4.2 GB). Free memory was 276.9 MB in the beginning and 3.1 GB in the end (delta: -2.9 GB). Peak memory consumption was 1.4 GB. Max. memory is 16.0 GB. [2020-12-18 07:59:23,229 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 302.0 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 16.0 GB. [2020-12-18 07:59:23,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 777.60 ms. Allocated memory is still 302.0 MB. Free memory was 276.7 MB in the beginning and 282.7 MB in the end (delta: -6.1 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.0 GB. [2020-12-18 07:59:23,234 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.70 ms. Allocated memory is still 302.0 MB. Free memory was 282.7 MB in the beginning and 279.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2020-12-18 07:59:23,235 INFO L168 Benchmark]: Boogie Preprocessor took 44.85 ms. Allocated memory is still 302.0 MB. Free memory was 279.5 MB in the beginning and 277.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2020-12-18 07:59:23,236 INFO L168 Benchmark]: RCFGBuilder took 2250.28 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.4 MB in the beginning and 290.9 MB in the end (delta: -13.6 MB). Peak memory consumption was 174.1 MB. Max. memory is 16.0 GB. [2020-12-18 07:59:23,238 INFO L168 Benchmark]: TraceAbstraction took 334891.30 ms. Allocated memory was 362.8 MB in the beginning and 4.5 GB in the end (delta: 4.2 GB). Free memory was 290.9 MB in the beginning and 3.1 GB in the end (delta: -2.9 GB). Peak memory consumption was 1.3 GB. Max. memory is 16.0 GB. [2020-12-18 07:59:23,248 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 302.0 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 777.60 ms. Allocated memory is still 302.0 MB. Free memory was 276.7 MB in the beginning and 282.7 MB in the end (delta: -6.1 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 92.70 ms. Allocated memory is still 302.0 MB. Free memory was 282.7 MB in the beginning and 279.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 44.85 ms. Allocated memory is still 302.0 MB. Free memory was 279.5 MB in the beginning and 277.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2250.28 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.4 MB in the beginning and 290.9 MB in the end (delta: -13.6 MB). Peak memory consumption was 174.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 334891.30 ms. Allocated memory was 362.8 MB in the beginning and 4.5 GB in the end (delta: 4.2 GB). Free memory was 290.9 MB in the beginning and 3.1 GB in the end (delta: -2.9 GB). Peak memory consumption was 1.3 GB. 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@7ae09a46 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@7ae09a46: 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...