/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-Separate.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-dev-29289db [2021-06-05 15:14:22,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-05 15:14:22,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-05 15:14:22,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-05 15:14:22,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-05 15:14:22,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-05 15:14:22,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-05 15:14:22,932 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-05 15:14:22,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-05 15:14:22,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-05 15:14:22,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-05 15:14:22,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2021-06-05 15:14:22,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-05 15:14:22,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-05 15:14:22,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-05 15:14:22,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-05 15:14:22,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-05 15:14:22,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-05 15:14:22,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-05 15:14:22,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-05 15:14:22,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-05 15:14:22,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-05 15:14:22,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-05 15:14:22,967 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-Separate.epf [2021-06-05 15:14:22,990 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-05 15:14:22,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-05 15:14:22,991 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-05 15:14:22,991 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-05 15:14:22,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-05 15:14:22,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-05 15:14:22,993 INFO L138 SettingsManager]: * Use SBE=true [2021-06-05 15:14:22,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-05 15:14:22,993 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-05 15:14:22,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-05 15:14:22,994 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-05 15:14:22,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-05 15:14:22,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-05 15:14:22,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-05 15:14:22,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-05 15:14:22,994 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-05 15:14:22,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-05 15:14:22,994 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-05 15:14:22,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-05 15:14:22,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-05 15:14:22,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-05 15:14:22,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-05 15:14:22,995 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-05 15:14:22,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 15:14:22,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-05 15:14:22,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-05 15:14:22,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-05 15:14:22,995 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-05 15:14:22,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-05 15:14:22,996 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-05 15:14:22,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-05 15:14:22,996 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2021-06-05 15:14:22,996 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-05 15:14:23,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-05 15:14:23,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-05 15:14:23,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-05 15:14:23,269 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-05 15:14:23,270 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-05 15:14:23,271 INFO L432 ainManager$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 [2021-06-05 15:14:23,271 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl' [2021-06-05 15:14:23,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-05 15:14:23,298 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-05 15:14:23,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-05 15:14:23,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-05 15:14:23,299 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-05 15:14:23,307 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 05.06 03:14:23" (1/1) ... [2021-06-05 15:14:23,313 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 05.06 03:14:23" (1/1) ... [2021-06-05 15:14:23,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-05 15:14:23,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-05 15:14:23,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-05 15:14:23,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-05 15:14:23,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 03:14:23" (1/1) ... [2021-06-05 15:14:23,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 03:14:23" (1/1) ... [2021-06-05 15:14:23,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 03:14:23" (1/1) ... [2021-06-05 15:14:23,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 03:14:23" (1/1) ... [2021-06-05 15:14:23,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 03:14:23" (1/1) ... [2021-06-05 15:14:23,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 03:14:23" (1/1) ... [2021-06-05 15:14:23,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 03:14:23" (1/1) ... [2021-06-05 15:14:23,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-05 15:14:23,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-05 15:14:23,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-05 15:14:23,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-05 15:14:23,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 03:14:23" (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 [2021-06-05 15:14:23,383 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-05 15:14:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-05 15:14:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-05 15:14:23,383 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-05 15:14:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-05 15:14:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-05 15:14:23,384 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-05 15:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-05 15:14:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-05 15:14:23,384 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-05 15:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-05 15:14:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-05 15:14:23,384 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-06-05 15:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-06-05 15:14:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-06-05 15:14:23,384 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-06-05 15:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-06-05 15:14:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-06-05 15:14:23,385 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-06-05 15:14:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-06-05 15:14:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-06-05 15:14:23,385 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2021-06-05 15:14:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2021-06-05 15:14:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2021-06-05 15:14:23,385 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2021-06-05 15:14:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2021-06-05 15:14:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2021-06-05 15:14:23,386 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-05 15:14:23,573 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-05 15:14:23,574 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-05 15:14:23,575 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 03:14:23 BoogieIcfgContainer [2021-06-05 15:14:23,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-05 15:14:23,576 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-05 15:14:23,576 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-05 15:14:23,578 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-05 15:14:23,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 03:14:23" (1/2) ... [2021-06-05 15:14:23,578 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a3d41d7 and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 03:14:23, skipping insertion in model container [2021-06-05 15:14:23,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 03:14:23" (2/2) ... [2021-06-05 15:14:23,579 INFO L111 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2021-06-05 15:14:23,583 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-05 15:14:23,583 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-05 15:14:23,583 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-05 15:14:23,584 INFO L510 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-05 15:14:23,699 INFO L149 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2021-06-05 15:14:23,713 INFO L255 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-06-05 15:14:23,726 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 15:14:23,726 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 15:14:23,726 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 15:14:23,726 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 15:14:23,726 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 15:14:23,726 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 15:14:23,726 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 15:14:23,726 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-05 15:14:23,733 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 70 transitions, 204 flow Received shutdown request... [2021-06-05 15:28:46,626 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-05 15:28:46,627 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-05 15:28:46,629 WARN L196 ceAbstractionStarter]: Timeout [2021-06-05 15:28:46,629 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.06 03:28:46 BasicIcfg [2021-06-05 15:28:46,629 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-05 15:28:46,631 INFO L168 Benchmark]: Toolchain (without parser) took 863331.91 ms. Allocated memory was 339.7 MB in the beginning and 4.1 GB in the end (delta: 3.7 GB). Free memory was 319.2 MB in the beginning and 845.5 MB in the end (delta: -526.2 MB). Peak memory consumption was 4.0 GB. Max. memory is 16.0 GB. [2021-06-05 15:28:46,631 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 339.7 MB. Free memory was 320.5 MB in the beginning and 320.4 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 15:28:46,632 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.30 ms. Allocated memory is still 339.7 MB. Free memory was 319.1 MB in the beginning and 317.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 15:28:46,632 INFO L168 Benchmark]: Boogie Preprocessor took 13.25 ms. Allocated memory is still 339.7 MB. Free memory was 317.7 MB in the beginning and 316.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 15:28:46,633 INFO L168 Benchmark]: RCFGBuilder took 240.82 ms. Allocated memory is still 339.7 MB. Free memory was 316.5 MB in the beginning and 323.7 MB in the end (delta: -7.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.0 GB. [2021-06-05 15:28:46,633 INFO L168 Benchmark]: TraceAbstraction took 863053.35 ms. Allocated memory was 339.7 MB in the beginning and 4.1 GB in the end (delta: 3.7 GB). Free memory was 323.7 MB in the beginning and 845.5 MB in the end (delta: -521.7 MB). Peak memory consumption was 4.0 GB. Max. memory is 16.0 GB. [2021-06-05 15:28:46,636 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 339.7 MB. Free memory was 320.5 MB in the beginning and 320.4 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 20.30 ms. Allocated memory is still 339.7 MB. Free memory was 319.1 MB in the beginning and 317.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 13.25 ms. Allocated memory is still 339.7 MB. Free memory was 317.7 MB in the beginning and 316.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 240.82 ms. Allocated memory is still 339.7 MB. Free memory was 316.5 MB in the beginning and 323.7 MB in the end (delta: -7.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.0 GB. * TraceAbstraction took 863053.35 ms. Allocated memory was 339.7 MB in the beginning and 4.1 GB in the end (delta: 3.7 GB). Free memory was 323.7 MB in the beginning and 845.5 MB in the end (delta: -521.7 MB). Peak memory consumption was 4.0 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 126]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) 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 578603 states. Currently 138258 states in worklist.. - TimeoutResultAtElement [Line: 125]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) 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 578603 states. Currently 138258 states in worklist.. - TimeoutResultAtElement [Line: 123]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) 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 578603 states. Currently 138258 states in worklist.. - TimeoutResultAtElement [Line: 123]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) 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 578603 states. Currently 138258 states in worklist.. - TimeoutResultAtElement [Line: 128]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) 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 578603 states. Currently 138258 states in worklist.. - TimeoutResultAtElement [Line: 124]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) 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 578603 states. Currently 138258 states in worklist.. - TimeoutResultAtElement [Line: 129]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) 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 578603 states. Currently 138258 states in worklist.. - TimeoutResultAtElement [Line: 140]: Timeout (TraceAbstraction) Unable to prove that assertion always holds 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 578603 states. Currently 138258 states in worklist.. - TimeoutResultAtElement [Line: 127]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) 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 578603 states. Currently 138258 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 17 procedures, 128 locations, 9 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 862902.2ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 862899.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms 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