/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/29_conditionals_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 21:34:38,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 21:34:38,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 21:34:38,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 21:34:38,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 21:34:38,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 21:34:38,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 21:34:38,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 21:34:38,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 21:34:39,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 21:34:39,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 21:34:39,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 21:34:39,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 21:34:39,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 21:34:39,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 21:34:39,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 21:34:39,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 21:34:39,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 21:34:39,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 21:34:39,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 21:34:39,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 21:34:39,032 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 21:34:39,033 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 21:34:39,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 21:34:39,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 21:34:39,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 21:34:39,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 21:34:39,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 21:34:39,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 21:34:39,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 21:34:39,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 21:34:39,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 21:34:39,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 21:34:39,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 21:34:39,056 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 21:34:39,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 21:34:39,057 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 21:34:39,111 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 21:34:39,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 21:34:39,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 21:34:39,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 21:34:39,116 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 21:34:39,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 21:34:39,116 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 21:34:39,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 21:34:39,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 21:34:39,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 21:34:39,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 21:34:39,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 21:34:39,118 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 21:34:39,119 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 21:34:39,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 21:34:39,119 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 21:34:39,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 21:34:39,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 21:34:39,120 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 21:34:39,120 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 21:34:39,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 21:34:39,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 21:34:39,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 21:34:39,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 21:34:39,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 21:34:39,121 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 21:34:39,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 21:34:39,122 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 21:34:39,122 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 21:34:39,122 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 21:34:39,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 21:34:39,123 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 21:34:39,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 21:34:39,123 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 21:34:39,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 21:34:39,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 21:34:39,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 21:34:39,560 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 21:34:39,561 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 21:34:39,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2021-01-26 21:34:39,650 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1141270db/cd40ec39bb9c4724818f9aa910891db2/FLAGebc44d95f [2021-01-26 21:34:40,394 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 21:34:40,395 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2021-01-26 21:34:40,415 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1141270db/cd40ec39bb9c4724818f9aa910891db2/FLAGebc44d95f [2021-01-26 21:34:40,586 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1141270db/cd40ec39bb9c4724818f9aa910891db2 [2021-01-26 21:34:40,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 21:34:40,605 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 21:34:40,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 21:34:40,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 21:34:40,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 21:34:40,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:34:40" (1/1) ... [2021-01-26 21:34:40,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2388e234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:40, skipping insertion in model container [2021-01-26 21:34:40,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:34:40" (1/1) ... [2021-01-26 21:34:40,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 21:34:40,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 21:34:41,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:34:41,116 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 21:34:41,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:34:41,341 INFO L208 MainTranslator]: Completed translation [2021-01-26 21:34:41,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41 WrapperNode [2021-01-26 21:34:41,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 21:34:41,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 21:34:41,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 21:34:41,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 21:34:41,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41" (1/1) ... [2021-01-26 21:34:41,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41" (1/1) ... [2021-01-26 21:34:41,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 21:34:41,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 21:34:41,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 21:34:41,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 21:34:41,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41" (1/1) ... [2021-01-26 21:34:41,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41" (1/1) ... [2021-01-26 21:34:41,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41" (1/1) ... [2021-01-26 21:34:41,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41" (1/1) ... [2021-01-26 21:34:41,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41" (1/1) ... [2021-01-26 21:34:41,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41" (1/1) ... [2021-01-26 21:34:41,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41" (1/1) ... [2021-01-26 21:34:41,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 21:34:41,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 21:34:41,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 21:34:41,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 21:34:41,418 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41" (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 21:34:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-01-26 21:34:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-01-26 21:34:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 21:34:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 21:34:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 21:34:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 21:34:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 21:34:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 21:34:41,492 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 21:34:42,075 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 21:34:42,076 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2021-01-26 21:34:42,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:34:42 BoogieIcfgContainer [2021-01-26 21:34:42,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 21:34:42,080 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 21:34:42,080 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 21:34:42,083 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 21:34:42,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 09:34:40" (1/3) ... [2021-01-26 21:34:42,085 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fdf8f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:34:42, skipping insertion in model container [2021-01-26 21:34:42,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:34:41" (2/3) ... [2021-01-26 21:34:42,085 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fdf8f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:34:42, skipping insertion in model container [2021-01-26 21:34:42,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:34:42" (3/3) ... [2021-01-26 21:34:42,087 INFO L111 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2021-01-26 21:34:42,103 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 21:34:42,104 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 21:34:42,107 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-26 21:34:42,108 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 21:34:42,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,167 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 21:34:42,179 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-26 21:34:42,204 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 21:34:42,204 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 21:34:42,204 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 21:34:42,204 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 21:34:42,204 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 21:34:42,205 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 21:34:42,205 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 21:34:42,205 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 18 and size of Sequence is : 19[2021-01-26 21:34:42,229 INFO L164 SleepSetCegar]: Size of mCounterexample is: 19 [2021-01-26 21:34:42,229 INFO L165 SleepSetCegar]: [55#[ULTIMATE.startENTRY]don't care, 57#[L-1]don't care, 59#[L-1-1]don't care, 61#[L17]don't care, 63#[L17-1]don't care, 65#[L17-2]don't care, 67#[L17-3]don't care, 69#[L17-4]don't care, 71#[L-1-2]don't care, 73#[L-1-3]don't care, 75#[L725]don't care, 77#[L726-1]don't care, 81#[L728]don't care, 91#[L728-1]don't care, 93#[L728-2, thr1ENTRY]don't care, 95#[thr1ENTRY, L726-1]don't care, 103#[thr1ENTRY, L728]don't care, 107#[thr1ENTRY, L728-1]don't care, 111#[thr1ENTRY, ULTIMATE.startErr0INUSE_VIOLATION]don't care] [2021-01-26 21:34:42,229 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-26 21:34:42,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:34:42,235 INFO L82 PathProgramCache]: Analyzing trace with hash 1544680039, now seen corresponding path program 1 times [2021-01-26 21:34:42,245 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:34:42,245 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608124563] [2021-01-26 21:34:42,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:34:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 21:34:42,368 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 21:34:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 21:34:42,394 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 21:34:42,422 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 21:34:42,423 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 21:34:42,423 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 21:34:42,423 WARN L386 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-26 21:34:42,424 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-01-26 21:34:42,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:34:42,479 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 21:34:42,479 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-01-26 21:34:42,481 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 21:34:42,482 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 21:34:42,482 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 21:34:42,482 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 21:34:42,482 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 21:34:42,482 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 21:34:42,482 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 21:34:42,482 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 56 and size of Sequence is : 57[2021-01-26 21:34:42,501 INFO L164 SleepSetCegar]: Size of mCounterexample is: 57 [2021-01-26 21:34:42,502 INFO L165 SleepSetCegar]: [84#[ULTIMATE.startENTRY]don't care, 86#[L-1]don't care, 88#[L-1-1]don't care, 90#[L17]don't care, 92#[L17-1]don't care, 94#[L17-2]don't care, 96#[L17-3]don't care, 98#[L17-4]don't care, 100#[L-1-2]don't care, 102#[L-1-3]don't care, 104#[L725]don't care, 106#[L726-1]don't care, 110#[L728]don't care, 120#[L728-1]don't care, 122#[thr1ENTRY, L728-2]don't care, 124#[L728-2, L702]don't care, 130#[L728-2, L703]don't care, 134#[L728-2, L704]don't care, 138#[L728-2, L704-1]don't care, 140#[L728-2, L704-2]don't care, 146#[L728-2, L705]don't care, 150#[L728-2, L705-1]don't care, 154#[L705-2, L728-2]don't care, 158#[L728-2, L706]don't care, 160#[L728-2, L707]don't care, 164#[L728-2, L707-1]don't care, 168#[L710, L728-2]don't care, 174#[L728-2, L708-1]don't care, 182#[L716, L728-2]don't care, 188#[L728-2, L718-1]don't care, 192#[L728-2, L17]don't care, 196#[L728-2, L17-4]don't care, 200#[L726-1, L17-4]don't care, 204#[L728, L17-4]don't care, 208#[L728-1, L17-4]don't care, 214#[L728-2, thr1ENTRY, L17-4]don't care, 218#[L728-2, L702, L17-4]don't care, 224#[L728-2, L703, L17-4]don't care, 232#[L728-2, L704, L17-4]don't care, 238#[L728-2, L17-4, L704-1]don't care, 244#[L728-2, L17-4, L704-2]don't care, 250#[L728-2, L17-4, L705]don't care, 256#[L728-2, L705-1, L17-4]don't care, 258#[L728-2, L705-2, L17-4]don't care, 268#[L706, L728-2, L17-4]don't care, 272#[L728-2, L707, L17-4]don't care, 278#[L728-2, L17-4, L707-1]don't care, 288#[L728-2, L710, L17-4]don't care, 292#[L708-1, L728-2, L17-4]don't care, 300#[L728-2, L17-4, L716]don't care, 304#[L728-2, L718-1, L17-4]don't care, 316#[L728-2, L17, L17-4]don't care, 322#[L17-4, L728-2, L17-4]don't care, 326#[L17-4, L726-1, L17-4]don't care, 332#[L17-4, L728, L17-4]don't care, 338#[L17-4, L728-1, L17-4]don't care, 348#[L17-4, L17-4, ULTIMATE.startErr0INUSE_VIOLATION]don't care] [2021-01-26 21:34:42,502 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:34:42,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:34:42,503 INFO L82 PathProgramCache]: Analyzing trace with hash -1917682746, now seen corresponding path program 1 times [2021-01-26 21:34:42,503 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:34:42,503 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68104736] [2021-01-26 21:34:42,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:34:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:34:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-01-26 21:34:42,706 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68104736] [2021-01-26 21:34:42,707 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:34:42,707 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-26 21:34:42,707 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522181010] [2021-01-26 21:34:42,717 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 21:34:42,717 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:34:42,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 21:34:42,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 21:34:42,735 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:34:42,737 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 54 and size of Sequence is : 55[2021-01-26 21:34:42,777 INFO L164 SleepSetCegar]: Size of mCounterexample is: 55 [2021-01-26 21:34:42,781 INFO L165 SleepSetCegar]: [352#[ULTIMATE.startENTRY]true, 353#[L-1]true, 354#[L-1-1]true, 355#[L17]true, 356#[L17-1]true, 357#[L17-2]true, 358#[L17-3]true, 359#[L17-4]true, 360#[L-1-2]true, 361#[L-1-3]true, 362#[L725]true, 363#[L726-1]true, 365#[L728]true, 366#[L728-1]true, 367#[thr1ENTRY, L728-2]true, 368#[L728-2, L702]true, 371#[L728-2, L703]true, 373#[L728-2, L704]true, 375#[L728-2, L704-1]true, 376#[L728-2, L704-2]true, 379#[L728-2, L705]true, 381#[L728-2, L705-1]true, 383#[L705-2, L728-2]true, 385#[L728-2, L706]true, 386#[L728-2, L707]true, 388#[L728-2, L707-1]true, 390#[L710, L728-2](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 393#[L728-2, L708-1](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 397#[L716, L728-2](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 398#[L728-2, L718-3](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 404#[L728-2, L720](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 410#[L728-2, thr1FINAL](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 415#[L728-2, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 419#[L726-1, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 425#[L728, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 428#[L728-1, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 431#[L728-2, thr1ENTRY, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 437#[L728-2, L702, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 443#[L728-2, L703, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 449#[L728-2, thr1EXIT, L704](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 455#[L728-2, thr1EXIT, L704-1](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 461#[L728-2, thr1EXIT, L704-2](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 467#[L728-2, thr1EXIT, L705](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 473#[L728-2, L705-1, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 478#[L728-2, thr1EXIT, L705-2](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 485#[L706, L728-2, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 491#[L728-2, thr1EXIT, L707](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 497#[L728-2, thr1EXIT, L707-1](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 506#[L728-2, L710, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 512#[L708-1, L728-2, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 521#[L728-2, thr1EXIT, L716](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 528#[L728-2, L718-1, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 536#[L728-2, L17, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 543#[L17-2, L728-2, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 552#[L728-2, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0)] [2021-01-26 21:34:42,781 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 21:34:42,782 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:34:42,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:34:42,783 INFO L82 PathProgramCache]: Analyzing trace with hash -1478813626, now seen corresponding path program 1 times [2021-01-26 21:34:42,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:34:42,783 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858632698] [2021-01-26 21:34:42,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:34:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:34:42,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-01-26 21:34:42,906 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858632698] [2021-01-26 21:34:42,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:34:42,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-26 21:34:42,907 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118824662] [2021-01-26 21:34:42,909 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 21:34:42,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:34:42,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 21:34:42,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 21:34:42,910 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:34:42,911 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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: 58 and size of Sequence is : 59[2021-01-26 21:34:42,946 INFO L164 SleepSetCegar]: Size of mCounterexample is: 59 [2021-01-26 21:34:42,947 INFO L165 SleepSetCegar]: [559#[ULTIMATE.startENTRY]true, 561#[L-1]true, 563#[L-1-1]true, 565#[L17]true, 567#[L17-1]true, 569#[L17-2]true, 571#[L17-3]true, 573#[L17-4]true, 575#[L-1-2]true, 577#[L-1-3]true, 579#[L725]true, 581#[L726-1]true, 585#[L728]true, 587#[L728-1]true, 589#[thr1ENTRY, L728-2]true, 591#[L728-2, L702]true, 597#[L728-2, L703]true, 601#[L728-2, L704]true, 605#[L728-2, L704-1]true, 607#[L728-2, L704-2]true, 613#[L728-2, L705]true, 617#[L728-2, L705-1]true, 621#[L705-2, L728-2]true, 625#[L728-2, L706]true, 627#[L728-2, L707]true, 631#[L728-2, L707-1]true, 635#[L710, L728-2](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 641#[L728-2, L708-1](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 649#[L716, L728-2](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 651#[L728-2, L718-3](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 659#[L728-2, L720](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 663#[L728-2, thr1FINAL](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 665#[L728-2, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 669#[L726-1, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 673#[L728, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 675#[L728-1, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 677#[L728-2, thr1ENTRY, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 681#[L728-2, L702, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 685#[L728-2, L703, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 689#[L728-2, thr1EXIT, L704](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 693#[L728-2, thr1EXIT, L704-1](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 697#[L728-2, thr1EXIT, L704-2](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 701#[L728-2, thr1EXIT, L705](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 705#[L728-2, L705-1, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 707#[L728-2, thr1EXIT, L705-2](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 713#[L706, L728-2, thr1EXIT](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 717#[L728-2, thr1EXIT, L707](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 721#[L728-2, thr1EXIT, L707-1](= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0), 727#[L728-2, L710, thr1EXIT](and (= thr1Thread2of2ForFork0_~x~0 thr1Thread2of2ForFork0_~y~0) (= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0)), 731#[L708-1, L728-2, thr1EXIT](and (= thr1Thread2of2ForFork0_~x~0 thr1Thread2of2ForFork0_~y~0) (= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0)), 737#[L728-2, thr1EXIT, L716](and (= thr1Thread2of2ForFork0_~x~0 thr1Thread2of2ForFork0_~y~0) (= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0)), 741#[L718-3, L728-2, thr1EXIT](and (= thr1Thread2of2ForFork0_~x~0 thr1Thread2of2ForFork0_~y~0) (= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0)), 753#[L720, L728-2, thr1EXIT](and (= thr1Thread2of2ForFork0_~x~0 thr1Thread2of2ForFork0_~y~0) (= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0)), 763#[L728-2, thr1EXIT, thr1FINAL](and (= thr1Thread2of2ForFork0_~x~0 thr1Thread2of2ForFork0_~y~0) (= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0)), 773#[L728-2, thr1EXIT, thr1EXIT](and (= thr1Thread2of2ForFork0_~x~0 thr1Thread2of2ForFork0_~y~0) (= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0)), 778#[L726-1, thr1EXIT, thr1EXIT](and (= thr1Thread2of2ForFork0_~x~0 thr1Thread2of2ForFork0_~y~0) (= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0)), 788#[L728, thr1EXIT, thr1EXIT](and (= thr1Thread2of2ForFork0_~x~0 thr1Thread2of2ForFork0_~y~0) (= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0)), 793#[L728-1, thr1EXIT, thr1EXIT](and (= thr1Thread2of2ForFork0_~x~0 thr1Thread2of2ForFork0_~y~0) (= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0)), 798#[thr1EXIT, ULTIMATE.startErr0INUSE_VIOLATION, thr1EXIT](and (= thr1Thread2of2ForFork0_~x~0 thr1Thread2of2ForFork0_~y~0) (= thr1Thread1of2ForFork0_~x~0 thr1Thread1of2ForFork0_~y~0))] [2021-01-26 21:34:42,947 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 21:34:42,948 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:34:42,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:34:42,948 INFO L82 PathProgramCache]: Analyzing trace with hash 930545029, now seen corresponding path program 1 times [2021-01-26 21:34:42,949 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:34:42,949 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288716987] [2021-01-26 21:34:42,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:34:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 21:34:42,979 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 21:34:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 21:34:43,016 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 21:34:43,044 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 21:34:43,044 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 21:34:43,045 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 21:34:43,045 WARN L386 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-26 21:34:43,046 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-01-26 21:34:43,055 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@696535e0 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 21:34:43,062 INFO L168 Benchmark]: Toolchain (without parser) took 2466.42 ms. Allocated memory is still 302.0 MB. Free memory was 275.5 MB in the beginning and 185.0 MB in the end (delta: 90.6 MB). Peak memory consumption was 90.4 MB. Max. memory is 16.0 GB. [2021-01-26 21:34:43,064 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 302.0 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:34:43,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 732.02 ms. Allocated memory is still 302.0 MB. Free memory was 274.5 MB in the beginning and 278.3 MB in the end (delta: -3.8 MB). Peak memory consumption was 25.4 MB. Max. memory is 16.0 GB. [2021-01-26 21:34:43,068 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.30 ms. Allocated memory is still 302.0 MB. Free memory was 278.3 MB in the beginning and 276.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 21:34:43,069 INFO L168 Benchmark]: Boogie Preprocessor took 26.88 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 275.1 MB in the end (delta: 941.1 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:34:43,071 INFO L168 Benchmark]: RCFGBuilder took 661.29 ms. Allocated memory is still 302.0 MB. Free memory was 275.1 MB in the beginning and 250.0 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. [2021-01-26 21:34:43,071 INFO L168 Benchmark]: TraceAbstraction took 979.44 ms. Allocated memory is still 302.0 MB. Free memory was 248.9 MB in the beginning and 185.0 MB in the end (delta: 64.0 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.0 GB. [2021-01-26 21:34:43,086 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 273.1 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 732.02 ms. Allocated memory is still 302.0 MB. Free memory was 274.5 MB in the beginning and 278.3 MB in the end (delta: -3.8 MB). Peak memory consumption was 25.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 45.30 ms. Allocated memory is still 302.0 MB. Free memory was 278.3 MB in the beginning and 276.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 26.88 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 275.1 MB in the end (delta: 941.1 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 661.29 ms. Allocated memory is still 302.0 MB. Free memory was 275.1 MB in the beginning and 250.0 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 979.44 ms. Allocated memory is still 302.0 MB. Free memory was 248.9 MB in the beginning and 185.0 MB in the end (delta: 64.0 MB). Peak memory consumption was 62.9 MB. 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@696535e0 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@696535e0: 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...