/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix044_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-aa1e80b [2020-12-18 07:59:52,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-18 07:59:52,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-18 07:59:52,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-18 07:59:52,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-18 07:59:52,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-18 07:59:52,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-18 07:59:52,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-18 07:59:52,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-18 07:59:52,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-18 07:59:52,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-18 07:59:52,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-18 07:59:52,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-18 07:59:52,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-18 07:59:52,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-18 07:59:52,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-18 07:59:52,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-18 07:59:52,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-18 07:59:52,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-18 07:59:52,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-18 07:59:52,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-18 07:59:52,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-18 07:59:52,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-18 07:59:52,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-18 07:59:52,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-18 07:59:52,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-18 07:59:52,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-18 07:59:52,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-18 07:59:52,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-18 07:59:52,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-18 07:59:52,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-18 07:59:52,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-18 07:59:52,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-18 07:59:52,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-18 07:59:52,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-18 07:59:52,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-18 07:59:52,147 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf [2020-12-18 07:59:52,202 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-18 07:59:52,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-18 07:59:52,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-18 07:59:52,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-18 07:59:52,206 INFO L138 SettingsManager]: * Use SBE=true [2020-12-18 07:59:52,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-18 07:59:52,206 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-18 07:59:52,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-18 07:59:52,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-18 07:59:52,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-18 07:59:52,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-18 07:59:52,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-18 07:59:52,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-18 07:59:52,208 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-18 07:59:52,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-18 07:59:52,208 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-18 07:59:52,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-18 07:59:52,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-18 07:59:52,209 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-18 07:59:52,209 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-18 07:59:52,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-18 07:59:52,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-18 07:59:52,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-18 07:59:52,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-18 07:59:52,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-18 07:59:52,210 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-18 07:59:52,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-18 07:59:52,211 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-12-18 07:59:52,211 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2020-12-18 07:59:52,211 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2020-12-18 07:59:52,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-18 07:59:52,212 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2020-12-18 07:59:52,212 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-18 07:59:52,212 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-18 07:59:52,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-18 07:59:52,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-18 07:59:52,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-18 07:59:52,655 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-18 07:59:52,656 INFO L275 PluginConnector]: CDTParser initialized [2020-12-18 07:59:52,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix044_pso.opt.i [2020-12-18 07:59:52,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ee48a16d/25ec20f5f2ee4d5da12d7d4c8910aa7a/FLAG9266dfe04 [2020-12-18 07:59:53,550 INFO L306 CDTParser]: Found 1 translation units. [2020-12-18 07:59:53,551 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix044_pso.opt.i [2020-12-18 07:59:53,570 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ee48a16d/25ec20f5f2ee4d5da12d7d4c8910aa7a/FLAG9266dfe04 [2020-12-18 07:59:53,850 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ee48a16d/25ec20f5f2ee4d5da12d7d4c8910aa7a [2020-12-18 07:59:53,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-18 07:59:53,859 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-18 07:59:53,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-18 07:59:53,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-18 07:59:53,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-18 07:59:53,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:59:53" (1/1) ... [2020-12-18 07:59:53,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@403675a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:53, skipping insertion in model container [2020-12-18 07:59:53,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:59:53" (1/1) ... [2020-12-18 07:59:53,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-18 07:59:53,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-18 07:59:54,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-18 07:59:54,533 INFO L203 MainTranslator]: Completed pre-run [2020-12-18 07:59:54,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-18 07:59:54,757 INFO L208 MainTranslator]: Completed translation [2020-12-18 07:59:54,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54 WrapperNode [2020-12-18 07:59:54,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-18 07:59:54,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-18 07:59:54,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-18 07:59:54,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-18 07:59:54,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54" (1/1) ... [2020-12-18 07:59:54,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54" (1/1) ... [2020-12-18 07:59:54,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-18 07:59:54,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-18 07:59:54,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-18 07:59:54,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-18 07:59:54,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54" (1/1) ... [2020-12-18 07:59:54,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54" (1/1) ... [2020-12-18 07:59:54,910 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54" (1/1) ... [2020-12-18 07:59:54,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54" (1/1) ... [2020-12-18 07:59:54,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54" (1/1) ... [2020-12-18 07:59:54,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54" (1/1) ... [2020-12-18 07:59:54,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54" (1/1) ... [2020-12-18 07:59:54,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-18 07:59:54,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-18 07:59:54,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-18 07:59:54,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-18 07:59:54,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-18 07:59:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-18 07:59:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-12-18 07:59:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-18 07:59:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-18 07:59:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-12-18 07:59:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-12-18 07:59:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-12-18 07:59:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-12-18 07:59:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-12-18 07:59:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-12-18 07:59:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-12-18 07:59:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-12-18 07:59:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-18 07:59:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-12-18 07:59:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-18 07:59:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-18 07:59:55,059 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-18 07:59:57,626 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-18 07:59:57,627 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-18 07:59:57,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:59:57 BoogieIcfgContainer [2020-12-18 07:59:57,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-18 07:59:57,631 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-18 07:59:57,631 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-18 07:59:57,635 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-18 07:59:57,635 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 07:59:53" (1/3) ... [2020-12-18 07:59:57,637 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d1e50f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:59:57, skipping insertion in model container [2020-12-18 07:59:57,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:59:54" (2/3) ... [2020-12-18 07:59:57,637 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d1e50f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:59:57, skipping insertion in model container [2020-12-18 07:59:57,638 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:59:57" (3/3) ... [2020-12-18 07:59:57,639 INFO L111 eAbstractionObserver]: Analyzing ICFG mix044_pso.opt.i [2020-12-18 07:59:57,656 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-12-18 07:59:57,657 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-18 07:59:57,661 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-12-18 07:59:57,662 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-12-18 07:59:57,714 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,715 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,715 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,715 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,715 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,715 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,716 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,716 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,716 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,717 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,717 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,717 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,717 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,718 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,718 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,718 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,718 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,718 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,719 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,719 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,719 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,719 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,720 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,720 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,720 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,720 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,721 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,721 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,721 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,721 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,721 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,722 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,722 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,722 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,722 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,722 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,723 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,723 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,723 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,724 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,724 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,724 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,724 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,724 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,725 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,725 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,725 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,726 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,726 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,728 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,729 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,730 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,730 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,730 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,730 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,730 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,731 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,731 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,731 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,731 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,731 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,732 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,732 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,732 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,732 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,733 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,733 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,733 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,733 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,733 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,734 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,734 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,734 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,734 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,735 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,735 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,735 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,735 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,736 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,736 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,736 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,736 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,736 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,737 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,737 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,737 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,738 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,738 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,738 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,738 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,738 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,739 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,740 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,740 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,740 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,740 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,743 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,743 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,743 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,744 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,744 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,744 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,744 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,745 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,745 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,745 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,749 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,749 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,749 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,750 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,750 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,750 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,750 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,751 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,751 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,751 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,751 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,751 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,752 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,752 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,754 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,754 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,755 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,755 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,757 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,757 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,757 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,758 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 07:59:57,759 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-12-18 07:59:57,774 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-12-18 07:59:57,800 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-18 07:59:57,800 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-18 07:59:57,800 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-18 07:59:57,800 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-18 07:59:57,800 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-18 07:59:57,801 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-18 07:59:57,801 INFO L383 AbstractCegarLoop]: Minimize is NONE [2020-12-18 07:59:57,801 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-18 08:05:56,294 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 358470ms [2020-12-18 08:05:56,294 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 135507 states, but on-demand construction may add more states [2020-12-18 08:05:56,769 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 135507 states, 121782 states have (on average 2.783013910101657) internal successors, (338921), 135506 states have internal predecessors, (338921), 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: 103 and size of Sequence is : 104[2020-12-18 08:05:56,810 INFO L131 SleepSetCegar]: Size of mCounterexample is: 104 [2020-12-18 08:05:56,811 INFO L132 SleepSetCegar]: [136#[ULTIMATE.startENTRY]don't care, 139#[L-1]don't care, 142#[L-1-1]don't care, 145#[L17]don't care, 148#[L17-1]don't care, 151#[L17-2]don't care, 154#[L17-3]don't care, 157#[L17-4]don't care, 160#[L712]don't care, 163#[L714]don't care, 166#[L716]don't care, 169#[L718]don't care, 172#[L720]don't care, 175#[L721]don't care, 178#[L722]don't care, 181#[L724]don't care, 184#[L726]don't care, 187#[L728]don't care, 190#[L729]don't care, 193#[L730]don't care, 196#[L731]don't care, 199#[L732]don't care, 202#[L733]don't care, 205#[L734]don't care, 208#[L735]don't care, 211#[L736]don't care, 214#[L737]don't care, 217#[L738]don't care, 220#[L739]don't care, 223#[L740]don't care, 226#[L741]don't care, 229#[L742]don't care, 232#[L743]don't care, 235#[L744]don't care, 238#[L745]don't care, 241#[L746]don't care, 244#[L747]don't care, 247#[L748]don't care, 250#[L-1-2]don't care, 253#[L-1-3]don't care, 256#[L846]don't care, 259#[L846-1]don't care, 262#[L847]don't care, 265#[L847-1, P0ENTRY]don't care, 268#[L848, P0ENTRY]don't care, 274#[L848-1, P0ENTRY]don't care, 282#[L849, P0ENTRY]don't care, 288#[L849, L751]don't care, 292#[L753, L849]don't care, 298#[L756, L849]don't care, 306#[L849, L761]don't care, 312#[L849, P0FINAL]don't care, 318#[P0EXIT, L849]don't care, 322#[P1ENTRY, P0EXIT, L849-1]don't care, 327#[P1ENTRY, P0EXIT, L850]don't care, 333#[P1ENTRY, P0EXIT, L850-1]don't care, 339#[L851, P1ENTRY, P0EXIT]don't care, 345#[L851, P0EXIT, L766]don't care, 351#[L851, P0EXIT, L768]don't care, 357#[L851, L771, P0EXIT]don't care, 363#[L851, P0EXIT, L776]don't care, 369#[L851, P0EXIT, P1FINAL]don't care, 375#[L851, P0EXIT, P1EXIT]don't care, 379#[P2ENTRY, L851-1, P0EXIT, P1EXIT]don't care, 382#[P2ENTRY, P0EXIT, L852, P1EXIT]don't care, 388#[P2ENTRY, P0EXIT, L852-1, P1EXIT]don't care, 394#[P2ENTRY, L853, P0EXIT, P1EXIT]don't care, 402#[L853, L781, P0EXIT, P1EXIT]don't care, 406#[L853, P0EXIT, L783, P1EXIT]don't care, 412#[L853, P0EXIT, P1EXIT, L786]don't care, 420#[L853, P0EXIT, L793, P1EXIT]don't care, 426#[L853, P0EXIT, L796, P1EXIT]don't care, 432#[L853, P2FINAL, P0EXIT, P1EXIT]don't care, 438#[L853, P0EXIT, P2EXIT, P1EXIT]don't care, 442#[P3ENTRY, L853-1, P0EXIT, P2EXIT, P1EXIT]don't care, 447#[P3ENTRY, P0EXIT, P2EXIT, P1EXIT, L854]don't care, 451#[P3ENTRY, P0EXIT, P2EXIT, P1EXIT, L856]don't care, 459#[P3ENTRY, P0EXIT, P2EXIT, L857, P1EXIT]don't care, 463#[P3ENTRY, P0EXIT, P2EXIT, L2, P1EXIT]don't care, 469#[P3ENTRY, P0EXIT, L3, P2EXIT, P1EXIT]don't care, 475#[P3ENTRY, P0EXIT, L3-1, P2EXIT, P1EXIT]don't care, 479#[P3ENTRY, P0EXIT, L2-1, P2EXIT, P1EXIT]don't care, 490#[P3ENTRY, L864, P0EXIT, P2EXIT, P1EXIT]don't care, 494#[P3ENTRY, P0EXIT, P2EXIT, L880, P1EXIT]don't care, 502#[P3ENTRY, P0EXIT, L881, P2EXIT, P1EXIT]don't care, 508#[P3ENTRY, P0EXIT, L18, P2EXIT, P1EXIT]don't care, 512#[P3ENTRY, P0EXIT, L18-1, P2EXIT, P1EXIT]don't care, 518#[P3ENTRY, L18-2, P0EXIT, P2EXIT, P1EXIT]don't care, 527#[P3ENTRY, P0EXIT, L17-5, P2EXIT, P1EXIT]don't care, 535#[P3ENTRY, L17-9, P0EXIT, P2EXIT, P1EXIT]don't care, 522#[P3ENTRY, L18-4, P0EXIT, P2EXIT, P1EXIT]don't care, 546#[P3ENTRY, P0EXIT, P2EXIT, P1EXIT, L846-2]don't care, 552#[P3ENTRY, L846-3, P0EXIT, P2EXIT, P1EXIT]don't care, 558#[P3ENTRY, P0EXIT, P2EXIT, P1EXIT, L848-2]don't care, 564#[P3ENTRY, P0EXIT, P2EXIT, P1EXIT, L848-3]don't care, 570#[P3ENTRY, P0EXIT, L850-2, P2EXIT, P1EXIT]don't care, 576#[P3ENTRY, P0EXIT, P2EXIT, L850-3, P1EXIT]don't care, 582#[P3ENTRY, P0EXIT, P2EXIT, L852-2, P1EXIT]don't care, 588#[P3ENTRY, P0EXIT, P2EXIT, L852-3, P1EXIT]don't care, 594#[P3ENTRY, P0EXIT, L882, P2EXIT, P1EXIT]don't care, 600#[P3ENTRY, P0EXIT, P2EXIT, ULTIMATE.startFINAL, P1EXIT]don't care, 606#[P3ENTRY, P0EXIT, ULTIMATE.startEXIT, P2EXIT, P1EXIT]don't care, 612#[P0EXIT, ULTIMATE.startEXIT, L801, P2EXIT, P1EXIT]don't care, 615#[P0EXIT, ULTIMATE.startEXIT, P2EXIT, P1EXIT, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2020-12-18 08:05:56,811 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-18 08:05:56,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-18 08:05:56,819 INFO L82 PathProgramCache]: Analyzing trace with hash -1660914910, now seen corresponding path program 1 times [2020-12-18 08:05:56,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-18 08:05:56,830 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691729313] [2020-12-18 08:05:56,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-18 08:05:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-18 08:05:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-18 08:05:57,318 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691729313] [2020-12-18 08:05:57,319 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-18 08:05:57,320 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-18 08:05:57,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559063691] [2020-12-18 08:05:57,325 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-18 08:05:57,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-18 08:05:57,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-18 08:05:57,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-18 08:05:57,347 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2020-12-18 08:05:57,348 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 51.5) internal successors, (103), 2 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 82 and size of Sequence is : 83[2020-12-18 08:05:59,919 INFO L131 SleepSetCegar]: Size of mCounterexample is: 83 [2020-12-18 08:05:59,920 INFO L132 SleepSetCegar]: [1468356#[ULTIMATE.startENTRY]true, 1468358#[L-1]true, 1468360#[L-1-1]true, 1468362#[L17]true, 1468364#[L17-1]true, 1468366#[L17-2]true, 1468368#[L17-3]true, 1468370#[L17-4]true, 1468372#[L712]true, 1468374#[L714]true, 1468376#[L716]true, 1468378#[L718]true, 1468380#[L720]true, 1468382#[L721]true, 1468384#[L722]true, 1468386#[L724]true, 1468388#[L726]true, 1468390#[L728]true, 1468392#[L729]true, 1468394#[L730]true, 1468396#[L731]true, 1468398#[L732]true, 1468400#[L733]true, 1468402#[L734]true, 1468404#[L735]true, 1468406#[L736]true, 1468408#[L737]true, 1468410#[L738]true, 1468412#[L739]true, 1468414#[L740]true, 1468416#[L741]true, 1468418#[L742]true, 1468420#[L743]true, 1468422#[L744]true, 1468424#[L745]true, 1468426#[L746]true, 1468428#[L747]true, 1468430#[L748]true, 1468432#[L-1-2]true, 1468434#[L-1-3]true, 1468436#[L846]true, 1468438#[L846-1]true, 1468440#[L847]true, 1468442#[L847-1, P0ENTRY]true, 1468444#[L848, P0ENTRY]true, 1468448#[L848-1, P0ENTRY]true, 1468453#[L849, P0ENTRY]true, 1468456#[L849, L751]true, 1468460#[L753, L849]true, 1468464#[L756, L849]true, 1468468#[L849, L761]true, 1468472#[L849, P0FINAL]true, 1468477#[P0EXIT, L849]true, 1468480#[P1ENTRY, P0EXIT, L849-1]true, 1468482#[P1ENTRY, P0EXIT, L850]true, 1468486#[P1ENTRY, P0EXIT, L850-1]true, 1468490#[L851, P1ENTRY, P0EXIT]true, 1468495#[L851, P0EXIT, L766]true, 1468499#[L851, P0EXIT, L768]true, 1468502#[L851, L771, P0EXIT]true, 1468506#[L851, P0EXIT, L776]true, 1468510#[L851, P0EXIT, P1FINAL]true, 1468514#[L851, P0EXIT, P1EXIT]true, 1468518#[P2ENTRY, L851-1, P0EXIT, P1EXIT]true, 1468521#[P2ENTRY, P0EXIT, L852, P1EXIT]true, 1468525#[P2ENTRY, P0EXIT, L852-1, P1EXIT]true, 1468529#[P2ENTRY, L853, P0EXIT, P1EXIT]true, 1468532#[L853, L781, P0EXIT, P1EXIT]true, 1468536#[L853, P0EXIT, L783, P1EXIT]true, 1468540#[L853, P0EXIT, P1EXIT, L786]true, 1468544#[L853, P0EXIT, L793, P1EXIT]true, 1468548#[L853, P0EXIT, L796, P1EXIT]true, 1468553#[L853, P2FINAL, P0EXIT, P1EXIT]true, 1468557#[L853, P0EXIT, P2EXIT, P1EXIT]true, 1468560#[P3ENTRY, L853-1, P0EXIT, P2EXIT, P1EXIT]true, 1468562#[P3ENTRY, P0EXIT, P2EXIT, P1EXIT, L854]true, 1468566#[P3ENTRY, P0EXIT, P2EXIT, P1EXIT, L856]true, 1468571#[P3ENTRY, P0EXIT, P2EXIT, L857, P1EXIT]true, 1468575#[P3ENTRY, P0EXIT, P2EXIT, L2, P1EXIT]true, 1468578#[P3ENTRY, P0EXIT, L3, P2EXIT, P1EXIT]true, 1468582#[P3ENTRY, P0EXIT, L3-1, P2EXIT, P1EXIT]true, 1468589#[P0EXIT, L3-1, L801, P2EXIT, P1EXIT]true, 1469393#[P0EXIT, L3-1, P2EXIT, P1EXIT, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]true] [2020-12-18 08:05:59,920 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-18 08:05:59,920 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-18 08:05:59,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-18 08:05:59,921 INFO L82 PathProgramCache]: Analyzing trace with hash 2120735496, now seen corresponding path program 1 times [2020-12-18 08:05:59,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-18 08:05:59,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035342743] [2020-12-18 08:05:59,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-18 08:06:00,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-18 08:06:00,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-18 08:06:00,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035342743] [2020-12-18 08:06:00,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-18 08:06:00,218 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-18 08:06:00,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880017123] [2020-12-18 08:06:00,220 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-18 08:06:00,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-18 08:06:00,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-18 08:06:00,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-18 08:06:00,225 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2020-12-18 08:06:00,225 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 41.0) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-12-18 08:06:00,267 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-18 08:06:00,267 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@70e471ab at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.checkImplication(TransFormulaUtils.java:1201) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.independencerelation.SemanticIndependenceRelation.performInclusionCheck(SemanticIndependenceRelation.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.independencerelation.SemanticIndependenceRelation.contains(SemanticIndependenceRelation.java:105) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.independencerelation.SemanticIndependenceRelation.contains(SemanticIndependenceRelation.java:1) at de.uni_freiburg.informatik.ultimate.automata.partialorder.UnionIndependenceRelation.lambda$2(UnionIndependenceRelation.java:62) at java.base/java.util.stream.MatchOps$1MatchSink.accept(MatchOps.java:90) at java.base/java.util.Spliterators$ArraySpliterator.tryAdvance(Spliterators.java:958) at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127) at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:230) at java.base/java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:196) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.anyMatch(ReferencePipeline.java:528) at de.uni_freiburg.informatik.ultimate.automata.partialorder.UnionIndependenceRelation.contains(UnionIndependenceRelation.java:62) at de.uni_freiburg.informatik.ultimate.automata.partialorder.CachedIndependenceRelation.contains(CachedIndependenceRelation.java:96) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetNewStateReduction.lambda$0(SleepSetNewStateReduction.java:129) at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:176) at java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetNewStateReduction.search(SleepSetNewStateReduction.java:130) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetNewStateReduction.(SleepSetNewStateReduction.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.SleepSetCegar.isAbstractionEmpty(SleepSetCegar.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:508) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:378) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-18 08:06:00,277 INFO L168 Benchmark]: Toolchain (without parser) took 366415.79 ms. Allocated memory was 302.0 MB in the beginning and 4.7 GB in the end (delta: 4.4 GB). Free memory was 275.5 MB in the beginning and 3.5 GB in the end (delta: -3.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.0 GB. [2020-12-18 08:06:00,280 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 302.0 MB. Free memory was 271.9 MB in the beginning and 271.8 MB in the end (delta: 153.9 kB). There was no memory consumed. Max. memory is 16.0 GB. [2020-12-18 08:06:00,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 895.70 ms. Allocated memory is still 302.0 MB. Free memory was 275.4 MB in the beginning and 268.5 MB in the end (delta: 6.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.0 GB. [2020-12-18 08:06:00,285 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.24 ms. Allocated memory is still 302.0 MB. Free memory was 268.5 MB in the beginning and 266.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2020-12-18 08:06:00,286 INFO L168 Benchmark]: Boogie Preprocessor took 67.52 ms. Allocated memory is still 302.0 MB. Free memory was 266.4 MB in the beginning and 263.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2020-12-18 08:06:00,288 INFO L168 Benchmark]: RCFGBuilder took 2683.25 ms. Allocated memory was 302.0 MB in the beginning and 388.0 MB in the end (delta: 86.0 MB). Free memory was 263.2 MB in the beginning and 308.4 MB in the end (delta: -45.1 MB). Peak memory consumption was 161.4 MB. Max. memory is 16.0 GB. [2020-12-18 08:06:00,290 INFO L168 Benchmark]: TraceAbstraction took 362641.81 ms. Allocated memory was 388.0 MB in the beginning and 4.7 GB in the end (delta: 4.3 GB). Free memory was 307.3 MB in the beginning and 3.5 GB in the end (delta: -3.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.0 GB. [2020-12-18 08:06:00,301 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 302.0 MB. Free memory was 271.9 MB in the beginning and 271.8 MB in the end (delta: 153.9 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 895.70 ms. Allocated memory is still 302.0 MB. Free memory was 275.4 MB in the beginning and 268.5 MB in the end (delta: 6.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 116.24 ms. Allocated memory is still 302.0 MB. Free memory was 268.5 MB in the beginning and 266.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 67.52 ms. Allocated memory is still 302.0 MB. Free memory was 266.4 MB in the beginning and 263.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2683.25 ms. Allocated memory was 302.0 MB in the beginning and 388.0 MB in the end (delta: 86.0 MB). Free memory was 263.2 MB in the beginning and 308.4 MB in the end (delta: -45.1 MB). Peak memory consumption was 161.4 MB. Max. memory is 16.0 GB. * TraceAbstraction took 362641.81 ms. Allocated memory was 388.0 MB in the beginning and 4.7 GB in the end (delta: 4.3 GB). Free memory was 307.3 MB in the beginning and 3.5 GB in the end (delta: -3.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@70e471ab de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@70e471ab: 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...