/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/mix045_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-aa1e80b [2020-12-18 08:05:25,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-18 08:05:25,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-18 08:05:25,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-18 08:05:25,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-18 08:05:25,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-18 08:05:25,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-18 08:05:25,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-18 08:05:25,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-18 08:05:25,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-18 08:05:25,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-18 08:05:25,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-18 08:05:25,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-18 08:05:25,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-18 08:05:25,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-18 08:05:25,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-18 08:05:25,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-18 08:05:25,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-18 08:05:25,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-18 08:05:25,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-18 08:05:25,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-18 08:05:25,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-18 08:05:25,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-18 08:05:25,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-18 08:05:25,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-18 08:05:25,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-18 08:05:25,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-18 08:05:25,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-18 08:05:25,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-18 08:05:25,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-18 08:05:25,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-18 08:05:25,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-18 08:05:25,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-18 08:05:25,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-18 08:05:25,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-18 08:05:25,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-18 08:05:25,511 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 08:05:25,568 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-18 08:05:25,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-18 08:05:25,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-18 08:05:25,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-18 08:05:25,573 INFO L138 SettingsManager]: * Use SBE=true [2020-12-18 08:05:25,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-18 08:05:25,574 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-18 08:05:25,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-18 08:05:25,574 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-18 08:05:25,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-18 08:05:25,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-18 08:05:25,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-18 08:05:25,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-18 08:05:25,576 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-18 08:05:25,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-18 08:05:25,577 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-18 08:05:25,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-18 08:05:25,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-18 08:05:25,577 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-18 08:05:25,578 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-18 08:05:25,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-18 08:05:25,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-18 08:05:25,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-18 08:05:25,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-18 08:05:25,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-18 08:05:25,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-18 08:05:25,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-18 08:05:25,579 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-12-18 08:05:25,580 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2020-12-18 08:05:25,580 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2020-12-18 08:05:25,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-18 08:05:25,580 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2020-12-18 08:05:25,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-18 08:05:25,581 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-18 08:05:25,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-18 08:05:26,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-18 08:05:26,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-18 08:05:26,048 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-18 08:05:26,049 INFO L275 PluginConnector]: CDTParser initialized [2020-12-18 08:05:26,050 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_power.opt.i [2020-12-18 08:05:26,136 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb3553dbf/9f791b9d516b4613829e281d85f1abcf/FLAGc62c7515d [2020-12-18 08:05:26,883 INFO L306 CDTParser]: Found 1 translation units. [2020-12-18 08:05:26,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_power.opt.i [2020-12-18 08:05:26,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb3553dbf/9f791b9d516b4613829e281d85f1abcf/FLAGc62c7515d [2020-12-18 08:05:27,148 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb3553dbf/9f791b9d516b4613829e281d85f1abcf [2020-12-18 08:05:27,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-18 08:05:27,158 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-18 08:05:27,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-18 08:05:27,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-18 08:05:27,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-18 08:05:27,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:05:27" (1/1) ... [2020-12-18 08:05:27,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55bb0297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27, skipping insertion in model container [2020-12-18 08:05:27,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:05:27" (1/1) ... [2020-12-18 08:05:27,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-18 08:05:27,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-18 08:05:27,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-18 08:05:27,803 INFO L203 MainTranslator]: Completed pre-run [2020-12-18 08:05:27,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-18 08:05:27,959 INFO L208 MainTranslator]: Completed translation [2020-12-18 08:05:27,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27 WrapperNode [2020-12-18 08:05:27,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-18 08:05:27,961 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-18 08:05:27,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-18 08:05:27,961 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-18 08:05:27,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27" (1/1) ... [2020-12-18 08:05:27,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27" (1/1) ... [2020-12-18 08:05:28,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-18 08:05:28,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-18 08:05:28,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-18 08:05:28,028 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-18 08:05:28,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27" (1/1) ... [2020-12-18 08:05:28,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27" (1/1) ... [2020-12-18 08:05:28,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27" (1/1) ... [2020-12-18 08:05:28,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27" (1/1) ... [2020-12-18 08:05:28,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27" (1/1) ... [2020-12-18 08:05:28,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27" (1/1) ... [2020-12-18 08:05:28,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27" (1/1) ... [2020-12-18 08:05:28,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-18 08:05:28,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-18 08:05:28,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-18 08:05:28,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-18 08:05:28,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27" (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 08:05:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-18 08:05:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-12-18 08:05:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-18 08:05:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-18 08:05:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-12-18 08:05:28,167 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-12-18 08:05:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-12-18 08:05:28,168 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-12-18 08:05:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-12-18 08:05:28,168 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-12-18 08:05:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-18 08:05:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-12-18 08:05:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-18 08:05:28,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-18 08:05:28,171 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 08:05:30,426 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-18 08:05:30,427 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-18 08:05:30,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:05:30 BoogieIcfgContainer [2020-12-18 08:05:30,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-18 08:05:30,433 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-18 08:05:30,433 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-18 08:05:30,437 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-18 08:05:30,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:05:27" (1/3) ... [2020-12-18 08:05:30,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69e732c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:05:30, skipping insertion in model container [2020-12-18 08:05:30,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:05:27" (2/3) ... [2020-12-18 08:05:30,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69e732c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:05:30, skipping insertion in model container [2020-12-18 08:05:30,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:05:30" (3/3) ... [2020-12-18 08:05:30,442 INFO L111 eAbstractionObserver]: Analyzing ICFG mix045_power.opt.i [2020-12-18 08:05:30,460 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-12-18 08:05:30,460 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-18 08:05:30,464 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-12-18 08:05:30,465 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-12-18 08:05:30,518 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,519 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,519 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,519 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,519 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,520 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,520 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,520 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,520 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,521 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,521 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,521 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,521 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,521 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,522 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,522 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,522 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,523 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,523 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,523 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,523 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,523 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,525 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,525 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,525 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,525 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,525 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,526 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,526 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,527 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,527 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,527 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,527 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,528 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,528 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,528 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,528 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,528 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,529 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,529 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,529 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,529 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,529 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,530 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,530 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,530 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,530 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,530 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,531 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,531 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,531 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,531 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,531 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,532 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,532 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,532 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,532 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,532 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,533 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,533 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,533 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,533 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,534 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,534 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,534 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,534 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,534 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,535 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,535 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,535 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,536 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,536 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,536 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,536 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,536 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,537 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,537 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,538 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,538 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,540 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,540 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,542 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,542 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,542 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,542 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,545 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,545 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,545 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,545 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,546 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,546 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,546 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,546 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,547 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,547 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,547 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,547 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,547 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,548 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,550 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,551 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,551 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,551 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-12-18 08:05:30,553 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-12-18 08:05:30,568 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-12-18 08:05:30,592 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-18 08:05:30,593 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-18 08:05:30,593 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-18 08:05:30,593 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-18 08:05:30,593 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-18 08:05:30,593 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-18 08:05:30,593 INFO L383 AbstractCegarLoop]: Minimize is NONE [2020-12-18 08:05:30,594 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-18 08:05:39,397 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 8782ms [2020-12-18 08:05:39,398 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 18155 states, but on-demand construction may add more states [2020-12-18 08:05:39,461 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 18155 states, 16299 states have (on average 2.4073256027977177) internal successors, (39237), 18154 states have internal predecessors, (39237), 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: 87 and size of Sequence is : 88[2020-12-18 08:05:39,480 INFO L131 SleepSetCegar]: Size of mCounterexample is: 88 [2020-12-18 08:05:39,481 INFO L132 SleepSetCegar]: [116#[ULTIMATE.startENTRY]don't care, 119#[L-1]don't care, 122#[L-1-1]don't care, 125#[L17]don't care, 128#[L17-1]don't care, 131#[L17-2]don't care, 134#[L17-3]don't care, 137#[L17-4]don't care, 140#[L711]don't care, 143#[L713]don't care, 146#[L715]don't care, 149#[L716]don't care, 152#[L717]don't care, 155#[L719]don't care, 158#[L721]don't care, 161#[L722]don't care, 164#[L723]don't care, 167#[L724]don't care, 170#[L725]don't care, 173#[L726]don't care, 176#[L727]don't care, 179#[L728]don't care, 182#[L729]don't care, 185#[L730]don't care, 188#[L731]don't care, 191#[L732]don't care, 194#[L733]don't care, 197#[L734]don't care, 200#[L735]don't care, 203#[L736]don't care, 206#[L737]don't care, 209#[L739]don't care, 212#[L740]don't care, 215#[L741]don't care, 218#[L-1-2]don't care, 221#[L-1-3]don't care, 224#[L823]don't care, 227#[L823-1]don't care, 230#[L824]don't care, 233#[P0ENTRY, L824-1]don't care, 236#[P0ENTRY, L825]don't care, 242#[P0ENTRY, L825-1]don't care, 248#[P0ENTRY, L826]don't care, 256#[L744, L826]don't care, 262#[L826, L746]don't care, 268#[L826, L749]don't care, 272#[L754, L826]don't care, 278#[P0FINAL, L826]don't care, 284#[P0EXIT, L826]don't care, 290#[P0EXIT, P1ENTRY, L826-1]don't care, 293#[P0EXIT, L827, P1ENTRY]don't care, 299#[P0EXIT, L827-1, P1ENTRY]don't care, 307#[P0EXIT, L828, P1ENTRY]don't care, 313#[P0EXIT, L759, L828]don't care, 317#[P0EXIT, L761, L828]don't care, 325#[P0EXIT, L828, L764]don't care, 329#[P0EXIT, L771, L828]don't care, 335#[P0EXIT, L774, L828]don't care, 341#[P0EXIT, L828, P1FINAL]don't care, 349#[P0EXIT, L828, P1EXIT]don't care, 353#[P0EXIT, P2ENTRY, P1EXIT, L828-1]don't care, 356#[L829, P0EXIT, P2ENTRY, P1EXIT]don't care, 362#[P0EXIT, P2ENTRY, L831, P1EXIT]don't care, 368#[L832, P0EXIT, P2ENTRY, P1EXIT]don't care, 376#[P0EXIT, P2ENTRY, L2, P1EXIT]don't care, 380#[P0EXIT, P2ENTRY, L3, P1EXIT]don't care, 388#[P0EXIT, P2ENTRY, L3-1, P1EXIT]don't care, 386#[P0EXIT, P2ENTRY, L2-1, P1EXIT]don't care, 399#[P0EXIT, P2ENTRY, L839, P1EXIT]don't care, 405#[P0EXIT, P2ENTRY, L855, P1EXIT]don't care, 411#[P0EXIT, P2ENTRY, P1EXIT, L856]don't care, 417#[P0EXIT, P2ENTRY, L18, P1EXIT]don't care, 423#[P0EXIT, L18-1, P2ENTRY, P1EXIT]don't care, 429#[P0EXIT, L18-2, P2ENTRY, P1EXIT]don't care, 438#[P0EXIT, L17-5, P2ENTRY, P1EXIT]don't care, 448#[P0EXIT, P2ENTRY, P1EXIT, L17-9]don't care, 431#[P0EXIT, P2ENTRY, P1EXIT, L18-4]don't care, 457#[P0EXIT, P2ENTRY, P1EXIT, L823-2]don't care, 463#[L823-3, P0EXIT, P2ENTRY, P1EXIT]don't care, 469#[L825-2, P0EXIT, P2ENTRY, P1EXIT]don't care, 475#[P0EXIT, L825-3, P2ENTRY, P1EXIT]don't care, 481#[L827-2, P0EXIT, P2ENTRY, P1EXIT]don't care, 487#[P0EXIT, L827-3, P2ENTRY, P1EXIT]don't care, 493#[P0EXIT, P2ENTRY, L857, P1EXIT]don't care, 499#[P0EXIT, P2ENTRY, ULTIMATE.startFINAL, P1EXIT]don't care, 505#[P0EXIT, ULTIMATE.startEXIT, P2ENTRY, P1EXIT]don't care, 511#[P0EXIT, ULTIMATE.startEXIT, P1EXIT, L779]don't care, 516#[P0EXIT, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startEXIT, P1EXIT]don't care] [2020-12-18 08:05:39,482 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-18 08:05:39,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-18 08:05:39,489 INFO L82 PathProgramCache]: Analyzing trace with hash 829266858, now seen corresponding path program 1 times [2020-12-18 08:05:39,500 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-18 08:05:39,501 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625055795] [2020-12-18 08:05:39,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-18 08:05:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-18 08:05:39,946 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 08:05:39,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625055795] [2020-12-18 08:05:39,948 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-18 08:05:39,948 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-18 08:05:39,949 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103296159] [2020-12-18 08:05:39,953 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-18 08:05:39,954 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-18 08:05:39,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-18 08:05:39,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-18 08:05:39,975 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2020-12-18 08:05:39,976 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 68 and size of Sequence is : 69[2020-12-18 08:05:41,812 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2020-12-18 08:05:41,813 INFO L132 SleepSetCegar]: [163541#[ULTIMATE.startENTRY]true, 163543#[L-1]true, 163545#[L-1-1]true, 163547#[L17]true, 163549#[L17-1]true, 163551#[L17-2]true, 163553#[L17-3]true, 163555#[L17-4]true, 163557#[L711]true, 163559#[L713]true, 163561#[L715]true, 163563#[L716]true, 163565#[L717]true, 163567#[L719]true, 163569#[L721]true, 163571#[L722]true, 163573#[L723]true, 163575#[L724]true, 163577#[L725]true, 163579#[L726]true, 163581#[L727]true, 163583#[L728]true, 163585#[L729]true, 163587#[L730]true, 163589#[L731]true, 163591#[L732]true, 163593#[L733]true, 163595#[L734]true, 163597#[L735]true, 163599#[L736]true, 163601#[L737]true, 163603#[L739]true, 163605#[L740]true, 163607#[L741]true, 163609#[L-1-2]true, 163611#[L-1-3]true, 163613#[L823]true, 163615#[L823-1]true, 163617#[L824]true, 163619#[P0ENTRY, L824-1]true, 163621#[P0ENTRY, L825]true, 163625#[P0ENTRY, L825-1]true, 163629#[P0ENTRY, L826]true, 163633#[L744, L826]true, 163637#[L826, L746]true, 163641#[L826, L749]true, 163645#[L754, L826]true, 163649#[P0FINAL, L826]true, 163653#[P0EXIT, L826]true, 163657#[P0EXIT, P1ENTRY, L826-1]true, 163660#[P0EXIT, L827, P1ENTRY]true, 163663#[P0EXIT, L827-1, P1ENTRY]true, 163667#[P0EXIT, L828, P1ENTRY]true, 163672#[P0EXIT, L759, L828]true, 163676#[P0EXIT, L761, L828]true, 163680#[P0EXIT, L828, L764]true, 163684#[P0EXIT, L771, L828]true, 163687#[P0EXIT, L774, L828]true, 163692#[P0EXIT, L828, P1FINAL]true, 163696#[P0EXIT, L828, P1EXIT]true, 163699#[P0EXIT, P2ENTRY, P1EXIT, L828-1]true, 163702#[L829, P0EXIT, P2ENTRY, P1EXIT]true, 163706#[P0EXIT, P2ENTRY, L831, P1EXIT]true, 163710#[L832, P0EXIT, P2ENTRY, P1EXIT]true, 163713#[P0EXIT, P2ENTRY, L2, P1EXIT]true, 163718#[P0EXIT, P2ENTRY, L3, P1EXIT]true, 163722#[P0EXIT, P2ENTRY, L3-1, P1EXIT]true, 163727#[P0EXIT, L3-1, P1EXIT, L779]true, 164444#[P0EXIT, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, L3-1, P1EXIT]true] [2020-12-18 08:05:41,813 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-18 08:05:41,813 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-18 08:05:41,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-18 08:05:41,814 INFO L82 PathProgramCache]: Analyzing trace with hash -290048435, now seen corresponding path program 1 times [2020-12-18 08:05:41,814 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-18 08:05:41,815 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854510551] [2020-12-18 08:05:41,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-18 08:05:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-18 08:05:42,153 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 08:05:42,154 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854510551] [2020-12-18 08:05:42,154 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-18 08:05:42,154 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-18 08:05:42,155 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208464653] [2020-12-18 08:05:42,156 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-18 08:05:42,156 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-18 08:05:42,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-18 08:05:42,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-18 08:05:42,159 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2020-12-18 08:05:42,160 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 17.0) internal successors, (68), 5 states have internal predecessors, (68), 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 08:05:42,213 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-18 08:05:42,214 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@36719dfd 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 08:05:42,222 INFO L168 Benchmark]: Toolchain (without parser) took 15060.30 ms. Allocated memory was 302.0 MB in the beginning and 937.4 MB in the end (delta: 635.4 MB). Free memory was 269.0 MB in the beginning and 687.0 MB in the end (delta: -418.0 MB). Peak memory consumption was 218.4 MB. Max. memory is 16.0 GB. [2020-12-18 08:05:42,226 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 287.2 MB. There was no memory consumed. Max. memory is 16.0 GB. [2020-12-18 08:05:42,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 798.73 ms. Allocated memory is still 302.0 MB. Free memory was 268.8 MB in the beginning and 258.9 MB in the end (delta: 9.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2020-12-18 08:05:42,228 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.81 ms. Allocated memory is still 302.0 MB. Free memory was 258.9 MB in the beginning and 256.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2020-12-18 08:05:42,229 INFO L168 Benchmark]: Boogie Preprocessor took 55.42 ms. Allocated memory is still 302.0 MB. Free memory was 256.1 MB in the beginning and 253.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2020-12-18 08:05:42,231 INFO L168 Benchmark]: RCFGBuilder took 2343.07 ms. Allocated memory was 302.0 MB in the beginning and 364.9 MB in the end (delta: 62.9 MB). Free memory was 253.7 MB in the beginning and 323.3 MB in the end (delta: -69.6 MB). Peak memory consumption was 151.9 MB. Max. memory is 16.0 GB. [2020-12-18 08:05:42,232 INFO L168 Benchmark]: TraceAbstraction took 11783.82 ms. Allocated memory was 364.9 MB in the beginning and 937.4 MB in the end (delta: 572.5 MB). Free memory was 322.3 MB in the beginning and 687.0 MB in the end (delta: -364.7 MB). Peak memory consumption was 208.9 MB. Max. memory is 16.0 GB. [2020-12-18 08:05:42,236 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 287.2 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 798.73 ms. Allocated memory is still 302.0 MB. Free memory was 268.8 MB in the beginning and 258.9 MB in the end (delta: 9.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 66.81 ms. Allocated memory is still 302.0 MB. Free memory was 258.9 MB in the beginning and 256.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 55.42 ms. Allocated memory is still 302.0 MB. Free memory was 256.1 MB in the beginning and 253.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2343.07 ms. Allocated memory was 302.0 MB in the beginning and 364.9 MB in the end (delta: 62.9 MB). Free memory was 253.7 MB in the beginning and 323.3 MB in the end (delta: -69.6 MB). Peak memory consumption was 151.9 MB. Max. memory is 16.0 GB. * TraceAbstraction took 11783.82 ms. Allocated memory was 364.9 MB in the beginning and 937.4 MB in the end (delta: 572.5 MB). Free memory was 322.3 MB in the beginning and 687.0 MB in the end (delta: -364.7 MB). Peak memory consumption was 208.9 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@36719dfd de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@36719dfd: 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...