/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a865e3bea3ade1065a4c95009cfa501fe03c5538-a865e3b [2021-02-19 18:05:12,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 18:05:12,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 18:05:12,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 18:05:12,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 18:05:12,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 18:05:12,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 18:05:12,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 18:05:12,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 18:05:12,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 18:05:12,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 18:05:12,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 18:05:12,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 18:05:12,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 18:05:12,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 18:05:12,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 18:05:12,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 18:05:12,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 18:05:12,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 18:05:12,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 18:05:12,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 18:05:12,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 18:05:12,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 18:05:12,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 18:05:12,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-19 18:05:12,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-19 18:05:12,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-19 18:05:12,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-19 18:05:12,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-19 18:05:12,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-19 18:05:12,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-19 18:05:12,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-19 18:05:12,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-19 18:05:12,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-19 18:05:12,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-19 18:05:12,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-19 18:05:12,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-19 18:05:12,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-19 18:05:12,179 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 18:05:12,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 18:05:12,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 18:05:12,184 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-FA-NoLbe.epf [2021-02-19 18:05:12,208 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 18:05:12,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 18:05:12,209 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-02-19 18:05:12,209 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-02-19 18:05:12,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-19 18:05:12,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-19 18:05:12,211 INFO L138 SettingsManager]: * Use SBE=true [2021-02-19 18:05:12,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 18:05:12,212 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-19 18:05:12,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 18:05:12,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-19 18:05:12,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 18:05:12,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 18:05:12,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 18:05:12,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 18:05:12,213 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-19 18:05:12,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 18:05:12,213 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 18:05:12,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 18:05:12,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 18:05:12,213 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-19 18:05:12,213 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-19 18:05:12,213 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 18:05:12,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 18:05:12,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 18:05:12,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-19 18:05:12,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-19 18:05:12,214 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-19 18:05:12,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-19 18:05:12,214 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-02-19 18:05:12,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 18:05:12,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 18:05:12,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 18:05:12,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 18:05:12,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 18:05:12,499 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-02-19 18:05:12,500 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-02-19 18:05:12,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl [2021-02-19 18:05:12,501 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl' [2021-02-19 18:05:12,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 18:05:12,532 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 18:05:12,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-02-19 18:05:12,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-02-19 18:05:12,533 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-02-19 18:05:12,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 06:05:12" (1/1) ... [2021-02-19 18:05:12,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 06:05:12" (1/1) ... [2021-02-19 18:05:12,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-02-19 18:05:12,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 18:05:12,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 18:05:12,554 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 18:05:12,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 06:05:12" (1/1) ... [2021-02-19 18:05:12,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 06:05:12" (1/1) ... [2021-02-19 18:05:12,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 06:05:12" (1/1) ... [2021-02-19 18:05:12,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 06:05:12" (1/1) ... [2021-02-19 18:05:12,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 06:05:12" (1/1) ... [2021-02-19 18:05:12,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 06:05:12" (1/1) ... [2021-02-19 18:05:12,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 06:05:12" (1/1) ... [2021-02-19 18:05:12,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 18:05:12,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 18:05:12,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 18:05:12,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 18:05:12,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 06:05:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 18:05:12,633 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-02-19 18:05:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-02-19 18:05:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-02-19 18:05:12,634 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-02-19 18:05:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-02-19 18:05:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-02-19 18:05:12,634 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-02-19 18:05:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 18:05:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 18:05:12,634 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-02-19 18:05:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-02-19 18:05:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-02-19 18:05:12,635 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-02-19 18:05:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-02-19 18:05:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-02-19 18:05:12,635 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-02-19 18:05:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-02-19 18:05:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-02-19 18:05:12,635 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-02-19 18:05:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-02-19 18:05:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-02-19 18:05:12,635 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2021-02-19 18:05:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2021-02-19 18:05:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2021-02-19 18:05:12,636 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2021-02-19 18:05:12,636 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2021-02-19 18:05:12,636 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2021-02-19 18:05:12,636 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-02-19 18:05:12,903 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 18:05:12,904 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-19 18:05:12,905 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 06:05:12 BoogieIcfgContainer [2021-02-19 18:05:12,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 18:05:12,906 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 18:05:12,906 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 18:05:12,908 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 18:05:12,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 06:05:12" (1/2) ... [2021-02-19 18:05:12,909 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18da0f7 and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 06:05:12, skipping insertion in model container [2021-02-19 18:05:12,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 06:05:12" (2/2) ... [2021-02-19 18:05:12,910 INFO L111 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2021-02-19 18:05:12,913 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-02-19 18:05:12,914 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-19 18:05:12,917 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-19 18:05:12,917 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-02-19 18:05:12,973 INFO L149 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2021-02-19 18:05:12,983 INFO L253 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-02-19 18:05:12,995 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 18:05:12,996 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 18:05:12,996 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-19 18:05:12,996 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 18:05:12,996 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 18:05:12,996 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 18:05:12,996 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 18:05:12,996 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 18:05:13,003 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 70 transitions, 204 flow Received shutdown request... [2021-02-19 18:14:58,978 WARN L545 AbstractCegarLoop]: Verification canceled [2021-02-19 18:14:58,984 WARN L224 ceAbstractionStarter]: Timeout [2021-02-19 18:14:58,985 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.02 06:14:58 BasicIcfg [2021-02-19 18:14:58,985 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-19 18:14:58,990 INFO L168 Benchmark]: Toolchain (without parser) took 586455.75 ms. Allocated memory was 255.9 MB in the beginning and 3.9 GB in the end (delta: 3.6 GB). Free memory was 236.4 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.7 GB. Max. memory is 16.0 GB. [2021-02-19 18:14:58,991 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 255.9 MB. Free memory was 237.8 MB in the beginning and 237.7 MB in the end (delta: 157.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-02-19 18:14:58,991 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.54 ms. Allocated memory is still 255.9 MB. Free memory was 235.9 MB in the beginning and 234.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-02-19 18:14:58,992 INFO L168 Benchmark]: Boogie Preprocessor took 26.08 ms. Allocated memory is still 255.9 MB. Free memory was 234.4 MB in the beginning and 233.5 MB in the end (delta: 938.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-02-19 18:14:58,992 INFO L168 Benchmark]: RCFGBuilder took 325.34 ms. Allocated memory is still 255.9 MB. Free memory was 233.4 MB in the beginning and 230.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 18.5 MB. Max. memory is 16.0 GB. [2021-02-19 18:14:58,993 INFO L168 Benchmark]: TraceAbstraction took 586078.48 ms. Allocated memory was 255.9 MB in the beginning and 3.9 GB in the end (delta: 3.6 GB). Free memory was 229.8 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.7 GB. Max. memory is 16.0 GB. [2021-02-19 18:14:58,995 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 255.9 MB. Free memory was 237.8 MB in the beginning and 237.7 MB in the end (delta: 157.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 19.54 ms. Allocated memory is still 255.9 MB. Free memory was 235.9 MB in the beginning and 234.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 26.08 ms. Allocated memory is still 255.9 MB. Free memory was 234.4 MB in the beginning and 233.5 MB in the end (delta: 938.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 325.34 ms. Allocated memory is still 255.9 MB. Free memory was 233.4 MB in the beginning and 230.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 18.5 MB. Max. memory is 16.0 GB. * TraceAbstraction took 586078.48 ms. Allocated memory was 255.9 MB in the beginning and 3.9 GB in the end (delta: 3.6 GB). Free memory was 229.8 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.7 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 139]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 139). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 95 places, 70 transitions, 204 flow. Already constructed 491291 states. Currently 121951 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 9 procedures, 71 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 585.9s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 585.9s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown