/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/03_incdec.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 21:19:35,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 21:19:35,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 21:19:35,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 21:19:35,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 21:19:35,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 21:19:35,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 21:19:35,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 21:19:35,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 21:19:35,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 21:19:35,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 21:19:35,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 21:19:35,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 21:19:35,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 21:19:35,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 21:19:35,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 21:19:35,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 21:19:35,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 21:19:35,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 21:19:35,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 21:19:35,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 21:19:35,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 21:19:35,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 21:19:35,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 21:19:35,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 21:19:35,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 21:19:35,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 21:19:35,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 21:19:35,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 21:19:35,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 21:19:35,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 21:19:35,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 21:19:35,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 21:19:35,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 21:19:35,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 21:19:35,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 21:19:35,553 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 21:19:35,580 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 21:19:35,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 21:19:35,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 21:19:35,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 21:19:35,582 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 21:19:35,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 21:19:35,583 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 21:19:35,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 21:19:35,583 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 21:19:35,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 21:19:35,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 21:19:35,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 21:19:35,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 21:19:35,585 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 21:19:35,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 21:19:35,585 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 21:19:35,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 21:19:35,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 21:19:35,586 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 21:19:35,586 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 21:19:35,586 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 21:19:35,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 21:19:35,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 21:19:35,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 21:19:35,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 21:19:35,587 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 21:19:35,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 21:19:35,588 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 21:19:35,588 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 21:19:35,588 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 21:19:35,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 21:19:35,589 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 21:19:35,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 21:19:35,589 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 21:19:35,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 21:19:35,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 21:19:35,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 21:19:35,971 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 21:19:35,972 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 21:19:35,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/03_incdec.i [2021-01-26 21:19:36,070 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/664878417/c3dd06b795c64d208b81a77555bcdad9/FLAGff44d1376 [2021-01-26 21:19:36,724 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 21:19:36,728 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/03_incdec.i [2021-01-26 21:19:36,762 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/664878417/c3dd06b795c64d208b81a77555bcdad9/FLAGff44d1376 [2021-01-26 21:19:37,031 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/664878417/c3dd06b795c64d208b81a77555bcdad9 [2021-01-26 21:19:37,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 21:19:37,048 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 21:19:37,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 21:19:37,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 21:19:37,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 21:19:37,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:19:37" (1/1) ... [2021-01-26 21:19:37,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f8e5650 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37, skipping insertion in model container [2021-01-26 21:19:37,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:19:37" (1/1) ... [2021-01-26 21:19:37,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 21:19:37,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 21:19:37,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:19:37,610 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 21:19:37,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:19:37,819 INFO L208 MainTranslator]: Completed translation [2021-01-26 21:19:37,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37 WrapperNode [2021-01-26 21:19:37,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 21:19:37,830 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 21:19:37,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 21:19:37,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 21:19:37,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37" (1/1) ... [2021-01-26 21:19:37,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37" (1/1) ... [2021-01-26 21:19:37,930 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 21:19:37,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 21:19:37,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 21:19:37,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 21:19:37,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37" (1/1) ... [2021-01-26 21:19:37,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37" (1/1) ... [2021-01-26 21:19:37,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37" (1/1) ... [2021-01-26 21:19:37,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37" (1/1) ... [2021-01-26 21:19:37,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37" (1/1) ... [2021-01-26 21:19:37,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37" (1/1) ... [2021-01-26 21:19:37,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37" (1/1) ... [2021-01-26 21:19:37,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 21:19:37,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 21:19:37,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 21:19:37,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 21:19:37,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37" (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 21:19:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-01-26 21:19:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-01-26 21:19:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 21:19:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 21:19:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 21:19:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 21:19:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 21:19:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 21:19:38,073 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 21:19:38,924 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 21:19:38,925 INFO L298 CfgBuilder]: Removed 13 assume(true) statements. [2021-01-26 21:19:38,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:19:38 BoogieIcfgContainer [2021-01-26 21:19:38,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 21:19:38,933 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 21:19:38,933 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 21:19:38,937 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 21:19:38,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 09:19:37" (1/3) ... [2021-01-26 21:19:38,938 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa4d299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:19:38, skipping insertion in model container [2021-01-26 21:19:38,938 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:19:37" (2/3) ... [2021-01-26 21:19:38,939 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa4d299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:19:38, skipping insertion in model container [2021-01-26 21:19:38,939 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:19:38" (3/3) ... [2021-01-26 21:19:38,941 INFO L111 eAbstractionObserver]: Analyzing ICFG 03_incdec.i [2021-01-26 21:19:38,953 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 21:19:38,953 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 21:19:38,957 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 21:19:38,957 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 21:19:38,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:38,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,001 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:19:39,017 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 21:19:39,030 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-26 21:19:39,055 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 21:19:39,055 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 21:19:39,055 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 21:19:39,056 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 21:19:39,056 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 21:19:39,056 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 21:19:39,056 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 21:19:39,056 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 37 and size of Sequence is : 38[2021-01-26 21:19:39,087 INFO L164 SleepSetCegar]: Size of mCounterexample is: 38 [2021-01-26 21:19:39,087 INFO L165 SleepSetCegar]: [85#[ULTIMATE.startENTRY]don't care, 87#[L-1]don't care, 89#[L-1-1]don't care, 91#[L17]don't care, 93#[L17-1]don't care, 95#[L17-2]don't care, 97#[L17-3]don't care, 99#[L17-4]don't care, 101#[L689]don't care, 103#[L700]don't care, 105#[L701]don't care, 107#[L-1-2]don't care, 109#[L-1-3]don't care, 111#[L737]don't care, 113#[L738-4]don't care, 115#[L738-1]don't care, 127#[L738-2]don't care, 129#[thr1ENTRY, L738-3]don't care, 131#[thr1ENTRY, L738-4]don't care, 135#[thr1ENTRY, L738-1]don't care, 141#[L738-1, L731]don't care, 145#[L731-1, L738-1]don't care, 149#[L738-1, L731-2]don't care, 153#[L732, L738-1]don't care, 157#[L732-1, L738-1]don't care, 163#[L738-1, L732-2]don't care, 169#[L703, L738-1]don't care, 171#[L738-1, L704]don't care, 175#[L738-1, L704-1]don't care, 181#[L738-1, L706]don't care, 185#[L738-1, L706-1]don't care, 189#[L713, L738-1]don't care, 193#[L732-3, L738-1]don't care, 197#[L732-5, L738-1]don't care, 203#[thr1FINAL, L738-1]don't care, 205#[thr1EXIT, L738-1]don't care, 209#[thr1EXIT, L738-2]don't care, 211#[ULTIMATE.startErr0INUSE_VIOLATION, thr1EXIT]don't care] [2021-01-26 21:19:39,088 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-26 21:19:39,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:19:39,094 INFO L82 PathProgramCache]: Analyzing trace with hash -697751574, now seen corresponding path program 1 times [2021-01-26 21:19:39,103 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:19:39,104 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160143590] [2021-01-26 21:19:39,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:19:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:19:39,410 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 21:19:39,411 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160143590] [2021-01-26 21:19:39,411 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:19:39,412 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-26 21:19:39,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831708291] [2021-01-26 21:19:39,422 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 21:19:39,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:19:39,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 21:19:39,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 21:19:39,445 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:19:39,447 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 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 21:19:39,474 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 38 and size of Sequence is : 39[2021-01-26 21:19:39,501 INFO L164 SleepSetCegar]: Size of mCounterexample is: 39 [2021-01-26 21:19:39,502 INFO L165 SleepSetCegar]: [215#[ULTIMATE.startENTRY]true, 216#[L-1]true, 217#[L-1-1]true, 218#[L17]true, 219#[L17-1]true, 220#[L17-2]true, 221#[L17-3]true, 222#[L17-4]true, 223#[L689](= ~value~0 0), 224#[L700](= ~value~0 0), 225#[L701](= ~value~0 0), 226#[L-1-2](= ~value~0 0), 227#[L-1-3](= ~value~0 0), 228#[L737](= ~value~0 0), 229#[L738-4](= ~value~0 0), 230#[L738-1](= ~value~0 0), 232#[L738-2](= ~value~0 0), 233#[thr1ENTRY, L738-3](= ~value~0 0), 234#[thr1ENTRY, L738-4](= ~value~0 0), 236#[thr1ENTRY, L738-1](= ~value~0 0), 239#[L738-1, L731](= ~value~0 0), 241#[L731-1, L738-1](= ~value~0 0), 243#[L738-1, L731-2](= ~value~0 0), 245#[L732, L738-1](= ~value~0 0), 247#[L732-1, L738-1](= ~value~0 0), 250#[L738-1, L732-2](= ~value~0 0), 253#[L703, L738-1](= ~value~0 0), 254#[L738-1, L704](= ~value~0 0), 256#[L738-1, L704-1](= ~value~0 0), 258#[L738-1, L709](= ~value~0 0), 265#[L710, L738-1](= ~value~0 0), 271#[L710-1, L738-1](= ~value~0 0), 277#[L738-1, L711]true, 283#[L738-1, L711-1]true, 290#[L738-1, L712]true, 299#[L712-1, L738-1]true, 304#[L738-1, L17]true, 312#[L17-2, L738-1]true, 321#[L738-1, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 21:19:39,502 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 21:19:39,502 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-26 21:19:39,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:19:39,503 INFO L82 PathProgramCache]: Analyzing trace with hash 500581626, now seen corresponding path program 1 times [2021-01-26 21:19:39,503 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:19:39,504 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818536212] [2021-01-26 21:19:39,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:19:39,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:19:39,739 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 21:19:39,740 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818536212] [2021-01-26 21:19:39,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:19:39,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-26 21:19:39,741 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176429486] [2021-01-26 21:19:39,743 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-26 21:19:39,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:19:39,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-26 21:19:39,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-26 21:19:39,746 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:19:39,747 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 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: 43 and size of Sequence is : 44[2021-01-26 21:19:39,835 INFO L164 SleepSetCegar]: Size of mCounterexample is: 44 [2021-01-26 21:19:39,838 INFO L165 SleepSetCegar]: [330#[ULTIMATE.startENTRY]true, 332#[L-1]true, 334#[L-1-1]true, 336#[L17]true, 338#[L17-1]true, 340#[L17-2]true, 342#[L17-3]true, 344#[L17-4]true, 346#[L689](= ~value~0 0), 348#[L700](= ~value~0 0), 350#[L701](= ~value~0 0), 352#[L-1-2](= ~value~0 0), 354#[L-1-3](= ~value~0 0), 356#[L737](= ~value~0 0), 358#[L738-4](= ~value~0 0), 360#[L738-1](= ~value~0 0), 364#[L738-2](= ~value~0 0), 366#[thr1ENTRY, L738-3](= ~value~0 0), 368#[thr1ENTRY, L738-4](= ~value~0 0), 372#[thr1ENTRY, L738-1](= ~value~0 0), 378#[L738-1, L731](= ~value~0 0), 382#[L731-1, L738-1](= ~value~0 0), 386#[L738-1, L731-2](= ~value~0 0), 390#[L732, L738-1](= ~value~0 0), 394#[L732-1, L738-1](= ~value~0 0), 400#[L738-1, L732-2](= ~value~0 0), 406#[L703, L738-1](= ~value~0 0), 410#[L738-1, L704](and (= ~value~0 0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0)), 414#[L738-1, L704-1](and (= ~value~0 0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0)), 418#[L738-1, L709](and (= ~value~0 0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0)), 424#[L710, L738-1](and (= ~value~0 0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0)), 428#[L710-1, L738-1](and (= ~value~0 0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0)), 434#[L738-1, L711](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 438#[L738-1, L711-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 444#[L738-1, L712](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 446#[L712-3, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 458#[L712-4, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 466#[L713, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 472#[L732-3, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 478#[L732-5, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 486#[thr1FINAL, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 490#[thr1EXIT, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 495#[thr1EXIT, L738-2](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 498#[ULTIMATE.startErr0INUSE_VIOLATION, thr1EXIT](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296)))] [2021-01-26 21:19:39,838 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 21:19:39,838 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-26 21:19:39,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:19:39,840 INFO L82 PathProgramCache]: Analyzing trace with hash -354730984, now seen corresponding path program 1 times [2021-01-26 21:19:39,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:19:39,841 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33193134] [2021-01-26 21:19:39,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:19:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 21:19:39,910 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 21:19:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 21:19:39,943 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 21:19:39,974 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 21:19:39,975 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 21:19:39,975 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 21:19:39,976 WARN L386 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-26 21:19:39,976 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-01-26 21:19:39,982 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@22e3e410 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 21:19:39,986 INFO L168 Benchmark]: Toolchain (without parser) took 2947.38 ms. Allocated memory was 314.6 MB in the beginning and 392.2 MB in the end (delta: 77.6 MB). Free memory was 287.6 MB in the beginning and 345.6 MB in the end (delta: -58.0 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.0 GB. [2021-01-26 21:19:39,987 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 314.6 MB. Free memory was 282.9 MB in the beginning and 282.9 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:19:39,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 777.12 ms. Allocated memory is still 314.6 MB. Free memory was 286.6 MB in the beginning and 289.3 MB in the end (delta: -2.8 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.0 GB. [2021-01-26 21:19:39,989 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.32 ms. Allocated memory is still 314.6 MB. Free memory was 289.3 MB in the beginning and 287.3 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:19:39,989 INFO L168 Benchmark]: Boogie Preprocessor took 46.69 ms. Allocated memory is still 314.6 MB. Free memory was 287.3 MB in the beginning and 286.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:19:39,990 INFO L168 Benchmark]: RCFGBuilder took 949.37 ms. Allocated memory is still 314.6 MB. Free memory was 286.0 MB in the beginning and 228.6 MB in the end (delta: 57.4 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.0 GB. [2021-01-26 21:19:39,991 INFO L168 Benchmark]: TraceAbstraction took 1050.90 ms. Allocated memory was 314.6 MB in the beginning and 392.2 MB in the end (delta: 77.6 MB). Free memory was 228.6 MB in the beginning and 345.6 MB in the end (delta: -117.1 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:19:39,995 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 314.6 MB. Free memory was 282.9 MB in the beginning and 282.9 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 777.12 ms. Allocated memory is still 314.6 MB. Free memory was 286.6 MB in the beginning and 289.3 MB in the end (delta: -2.8 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 100.32 ms. Allocated memory is still 314.6 MB. Free memory was 289.3 MB in the beginning and 287.3 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 46.69 ms. Allocated memory is still 314.6 MB. Free memory was 287.3 MB in the beginning and 286.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 949.37 ms. Allocated memory is still 314.6 MB. Free memory was 286.0 MB in the beginning and 228.6 MB in the end (delta: 57.4 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 1050.90 ms. Allocated memory was 314.6 MB in the beginning and 392.2 MB in the end (delta: 77.6 MB). Free memory was 228.6 MB in the beginning and 345.6 MB in the end (delta: -117.1 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@22e3e410 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@22e3e410: 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...