/usr/bin/java -Xmx8000000000 -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 0.2.1-9bbddad6b14272d9691b7fb6f1c011d15ab18596-9bbddad [2021-06-12 20:46:24,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-12 20:46:24,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-12 20:46:24,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-12 20:46:24,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-12 20:46:24,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-12 20:46:24,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-12 20:46:24,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-12 20:46:24,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-12 20:46:24,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-12 20:46:24,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-12 20:46:24,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-12 20:46:24,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-12 20:46:24,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-12 20:46:24,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-12 20:46:24,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-12 20:46:24,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-12 20:46:24,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-12 20:46:24,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-12 20:46:24,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-12 20:46:24,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-12 20:46:24,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-12 20:46:24,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-12 20:46:24,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-12 20:46:24,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-12 20:46:24,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-12 20:46:24,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-12 20:46:24,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-12 20:46:24,948 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-12 20:46:24,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-12 20:46:24,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-12 20:46:24,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-12 20:46:24,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-12 20:46:24,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-12 20:46:24,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-12 20:46:24,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-12 20:46:24,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-12 20:46:24,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-12 20:46:24,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-12 20:46:24,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-12 20:46:24,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-12 20:46:24,977 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 [2021-06-12 20:46:25,012 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-12 20:46:25,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-12 20:46:25,012 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-12 20:46:25,012 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-12 20:46:25,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-12 20:46:25,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-12 20:46:25,014 INFO L138 SettingsManager]: * Use SBE=true [2021-06-12 20:46:25,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-12 20:46:25,014 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-12 20:46:25,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-12 20:46:25,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-12 20:46:25,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-12 20:46:25,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-12 20:46:25,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-12 20:46:25,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-12 20:46:25,015 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-12 20:46:25,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-12 20:46:25,015 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-12 20:46:25,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-12 20:46:25,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-12 20:46:25,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-12 20:46:25,016 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-12 20:46:25,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-12 20:46:25,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-12 20:46:25,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-12 20:46:25,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-12 20:46:25,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-12 20:46:25,017 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-12 20:46:25,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-12 20:46:25,017 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-12 20:46:25,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-12 20:46:25,018 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-12 20:46:25,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-12 20:46:25,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-12 20:46:25,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-12 20:46:25,368 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-12 20:46:25,369 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-12 20:46:25,370 INFO L432 ainManager$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 [2021-06-12 20:46:25,370 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl' [2021-06-12 20:46:25,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-12 20:46:25,414 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-12 20:46:25,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-12 20:46:25,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-12 20:46:25,415 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-12 20:46:25,424 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 12.06 08:46:25" (1/1) ... [2021-06-12 20:46:25,431 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 12.06 08:46:25" (1/1) ... [2021-06-12 20:46:25,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-12 20:46:25,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-12 20:46:25,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-12 20:46:25,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-12 20:46:25,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 08:46:25" (1/1) ... [2021-06-12 20:46:25,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 08:46:25" (1/1) ... [2021-06-12 20:46:25,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 08:46:25" (1/1) ... [2021-06-12 20:46:25,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 08:46:25" (1/1) ... [2021-06-12 20:46:25,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 08:46:25" (1/1) ... [2021-06-12 20:46:25,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 08:46:25" (1/1) ... [2021-06-12 20:46:25,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 08:46:25" (1/1) ... [2021-06-12 20:46:25,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-12 20:46:25,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-12 20:46:25,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-12 20:46:25,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-12 20:46:25,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 08:46:25" (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 [2021-06-12 20:46:25,515 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-12 20:46:25,515 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-12 20:46:25,516 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-12 20:46:25,516 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-12 20:46:25,516 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-12 20:46:25,516 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-12 20:46:25,516 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-12 20:46:25,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-12 20:46:25,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-12 20:46:25,517 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-12 20:46:25,517 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-12 20:46:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-12 20:46:25,517 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-06-12 20:46:25,517 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-06-12 20:46:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-06-12 20:46:25,517 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-06-12 20:46:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-06-12 20:46:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-06-12 20:46:25,518 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-06-12 20:46:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-06-12 20:46:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-06-12 20:46:25,518 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2021-06-12 20:46:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2021-06-12 20:46:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2021-06-12 20:46:25,519 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2021-06-12 20:46:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2021-06-12 20:46:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2021-06-12 20:46:25,520 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-12 20:46:25,817 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-12 20:46:25,818 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-12 20:46:25,820 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 08:46:25 BoogieIcfgContainer [2021-06-12 20:46:25,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-12 20:46:25,821 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-12 20:46:25,821 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-12 20:46:25,824 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-12 20:46:25,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 08:46:25" (1/2) ... [2021-06-12 20:46:25,825 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5edb2320 and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.06 08:46:25, skipping insertion in model container [2021-06-12 20:46:25,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 08:46:25" (2/2) ... [2021-06-12 20:46:25,829 INFO L111 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2021-06-12 20:46:25,833 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-12 20:46:25,833 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-12 20:46:25,834 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-12 20:46:25,834 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-12 20:46:25,916 INFO L149 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2021-06-12 20:46:25,931 INFO L255 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-06-12 20:46:25,947 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-12 20:46:25,947 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-12 20:46:25,947 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-12 20:46:25,948 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-12 20:46:25,948 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-12 20:46:25,948 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-12 20:46:25,948 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-12 20:46:25,948 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-12 20:46:25,956 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 70 transitions, 204 flow Received shutdown request... [2021-06-12 20:59:22,015 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-12 20:59:22,019 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-12 20:59:22,024 WARN L196 ceAbstractionStarter]: Timeout [2021-06-12 20:59:22,025 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.06 08:59:22 BasicIcfg [2021-06-12 20:59:22,025 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-12 20:59:22,028 INFO L168 Benchmark]: Toolchain (without parser) took 776612.23 ms. Allocated memory was 203.4 MB in the beginning and 3.1 GB in the end (delta: 2.9 GB). Free memory was 183.5 MB in the beginning and 677.3 MB in the end (delta: -493.9 MB). Peak memory consumption was 3.5 GB. Max. memory is 8.0 GB. [2021-06-12 20:59:22,028 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 203.4 MB. Free memory is still 184.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-12 20:59:22,030 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.48 ms. Allocated memory is still 203.4 MB. Free memory was 183.5 MB in the beginning and 181.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-12 20:59:22,031 INFO L168 Benchmark]: Boogie Preprocessor took 15.17 ms. Allocated memory is still 203.4 MB. Free memory was 181.9 MB in the beginning and 180.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-12 20:59:22,032 INFO L168 Benchmark]: RCFGBuilder took 365.10 ms. Allocated memory is still 203.4 MB. Free memory was 180.8 MB in the beginning and 161.8 MB in the end (delta: 19.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. [2021-06-12 20:59:22,033 INFO L168 Benchmark]: TraceAbstraction took 776203.59 ms. Allocated memory was 203.4 MB in the beginning and 3.1 GB in the end (delta: 2.9 GB). Free memory was 161.4 MB in the beginning and 677.3 MB in the end (delta: -516.0 MB). Peak memory consumption was 3.5 GB. Max. memory is 8.0 GB. [2021-06-12 20:59:22,041 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 0.11 ms. Allocated memory is still 203.4 MB. Free memory is still 184.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 23.48 ms. Allocated memory is still 203.4 MB. Free memory was 183.5 MB in the beginning and 181.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 15.17 ms. Allocated memory is still 203.4 MB. Free memory was 181.9 MB in the beginning and 180.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 365.10 ms. Allocated memory is still 203.4 MB. Free memory was 180.8 MB in the beginning and 161.8 MB in the end (delta: 19.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 776203.59 ms. Allocated memory was 203.4 MB in the beginning and 3.1 GB in the end (delta: 2.9 GB). Free memory was 161.4 MB in the beginning and 677.3 MB in the end (delta: -516.0 MB). Peak memory consumption was 3.5 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - 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 556124 states. Currently 135429 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 17 procedures, 128 locations, 9 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 776071.0ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 776067.2ms, 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 !SESSION 2021-06-12 20:46:23.555 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.11 java.vendor=Debian BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -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 Command-line arguments: -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 !ENTRY org.eclipse.osgi 4 0 2021-06-12 20:59:22.324 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1469f7a79/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1469f7a79/.metadata/.log.