/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-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98196c323137eee61a7c1131837b356358d783d4-98196c3 [2021-06-16 17:20:05,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-16 17:20:05,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-16 17:20:05,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-16 17:20:05,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-16 17:20:05,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-16 17:20:05,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-16 17:20:05,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-16 17:20:05,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-16 17:20:05,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-16 17:20:05,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-16 17:20:05,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-16 17:20:05,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-16 17:20:05,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-16 17:20:05,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-16 17:20:05,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-16 17:20:05,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-16 17:20:05,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-16 17:20:05,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-16 17:20:05,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-16 17:20:05,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-16 17:20:05,879 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-16 17:20:05,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-16 17:20:05,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-16 17:20:05,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-16 17:20:05,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-16 17:20:05,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-16 17:20:05,889 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-16 17:20:05,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-16 17:20:05,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-16 17:20:05,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-16 17:20:05,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-16 17:20:05,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-16 17:20:05,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-16 17:20:05,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-16 17:20:05,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-16 17:20:05,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-16 17:20:05,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-16 17:20:05,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-16 17:20:05,894 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-16 17:20:05,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-16 17:20:05,898 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-Delay.epf [2021-06-16 17:20:05,924 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-16 17:20:05,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-16 17:20:05,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-16 17:20:05,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-16 17:20:05,926 INFO L138 SettingsManager]: * Use SBE=true [2021-06-16 17:20:05,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-16 17:20:05,927 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-16 17:20:05,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-16 17:20:05,927 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-16 17:20:05,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-16 17:20:05,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-16 17:20:05,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-16 17:20:05,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-16 17:20:05,928 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-16 17:20:05,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-16 17:20:05,928 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-16 17:20:05,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-16 17:20:05,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-16 17:20:05,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-16 17:20:05,929 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-16 17:20:05,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-16 17:20:05,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-16 17:20:05,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-16 17:20:05,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-16 17:20:05,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-16 17:20:05,929 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-16 17:20:05,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-16 17:20:05,930 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-16 17:20:05,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-16 17:20:05,930 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-06-16 17:20:05,930 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-16 17:20:06,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-16 17:20:06,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-16 17:20:06,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-16 17:20:06,225 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-16 17:20:06,226 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-16 17:20:06,227 INFO L432 ainManager$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 [2021-06-16 17:20:06,228 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl' [2021-06-16 17:20:06,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-16 17:20:06,261 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-16 17:20:06,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-16 17:20:06,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-16 17:20:06,262 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-16 17:20:06,277 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 16.06 05:20:06" (1/1) ... [2021-06-16 17:20:06,286 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 16.06 05:20:06" (1/1) ... [2021-06-16 17:20:06,293 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-16 17:20:06,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-16 17:20:06,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-16 17:20:06,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-16 17:20:06,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 05:20:06" (1/1) ... [2021-06-16 17:20:06,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 05:20:06" (1/1) ... [2021-06-16 17:20:06,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 05:20:06" (1/1) ... [2021-06-16 17:20:06,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 05:20:06" (1/1) ... [2021-06-16 17:20:06,315 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 05:20:06" (1/1) ... [2021-06-16 17:20:06,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 05:20:06" (1/1) ... [2021-06-16 17:20:06,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 05:20:06" (1/1) ... [2021-06-16 17:20:06,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-16 17:20:06,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-16 17:20:06,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-16 17:20:06,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-16 17:20:06,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 05:20:06" (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 [2021-06-16 17:20:06,385 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-16 17:20:06,386 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-16 17:20:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-16 17:20:06,386 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-16 17:20:06,386 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-16 17:20:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-16 17:20:06,386 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-16 17:20:06,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-16 17:20:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-16 17:20:06,387 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-16 17:20:06,387 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-16 17:20:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-16 17:20:06,387 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-06-16 17:20:06,387 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-06-16 17:20:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-06-16 17:20:06,388 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-06-16 17:20:06,388 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-06-16 17:20:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-06-16 17:20:06,388 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-06-16 17:20:06,388 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-06-16 17:20:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-06-16 17:20:06,388 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2021-06-16 17:20:06,388 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2021-06-16 17:20:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2021-06-16 17:20:06,389 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2021-06-16 17:20:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2021-06-16 17:20:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2021-06-16 17:20:06,390 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-16 17:20:06,615 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-16 17:20:06,616 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-16 17:20:06,617 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.06 05:20:06 BoogieIcfgContainer [2021-06-16 17:20:06,618 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-16 17:20:06,619 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-16 17:20:06,619 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-16 17:20:06,622 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-16 17:20:06,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 05:20:06" (1/2) ... [2021-06-16 17:20:06,623 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c312293 and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.06 05:20:06, skipping insertion in model container [2021-06-16 17:20:06,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.06 05:20:06" (2/2) ... [2021-06-16 17:20:06,624 INFO L111 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2021-06-16 17:20:06,629 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-16 17:20:06,629 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-16 17:20:06,629 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-16 17:20:06,629 INFO L470 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-16 17:20:06,712 INFO L149 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2021-06-16 17:20:06,733 INFO L255 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-06-16 17:20:06,760 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-16 17:20:06,761 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-16 17:20:06,761 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-16 17:20:06,761 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-16 17:20:06,761 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-16 17:20:06,761 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-16 17:20:06,761 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-16 17:20:06,761 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== Received shutdown request... [2021-06-16 17:31:21,983 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-16 17:31:21,986 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-16 17:31:21,989 WARN L196 ceAbstractionStarter]: Timeout [2021-06-16 17:31:21,989 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.06 05:31:21 BasicIcfg [2021-06-16 17:31:21,989 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-16 17:31:21,992 INFO L168 Benchmark]: Toolchain (without parser) took 675731.63 ms. Allocated memory was 191.9 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 171.6 MB in the beginning and 299.2 MB in the end (delta: -127.6 MB). Peak memory consumption was 3.5 GB. Max. memory is 8.0 GB. [2021-06-16 17:31:21,992 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.57 ms. Allocated memory is still 191.9 MB. Free memory is still 172.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-16 17:31:21,994 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.77 ms. Allocated memory is still 191.9 MB. Free memory was 171.6 MB in the beginning and 170.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-16 17:31:21,994 INFO L168 Benchmark]: Boogie Preprocessor took 23.39 ms. Allocated memory is still 191.9 MB. Free memory was 170.1 MB in the beginning and 169.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-16 17:31:21,996 INFO L168 Benchmark]: RCFGBuilder took 299.22 ms. Allocated memory is still 191.9 MB. Free memory was 168.9 MB in the beginning and 149.8 MB in the end (delta: 19.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. [2021-06-16 17:31:21,996 INFO L168 Benchmark]: TraceAbstraction took 675369.96 ms. Allocated memory was 191.9 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 149.4 MB in the beginning and 299.2 MB in the end (delta: -149.8 MB). Peak memory consumption was 3.5 GB. Max. memory is 8.0 GB. [2021-06-16 17:31:22,000 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 0.57 ms. Allocated memory is still 191.9 MB. Free memory is still 172.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 31.77 ms. Allocated memory is still 191.9 MB. Free memory was 171.6 MB in the beginning and 170.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 23.39 ms. Allocated memory is still 191.9 MB. Free memory was 170.1 MB in the beginning and 169.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 299.22 ms. Allocated memory is still 191.9 MB. Free memory was 168.9 MB in the beginning and 149.8 MB in the end (delta: 19.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 675369.96 ms. Allocated memory was 191.9 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 149.4 MB in the beginning and 299.2 MB in the end (delta: -149.8 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 executing SleepSetDelayReduction. - 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: 675225.7ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 675222.0ms, PartialOrderReductionTime: 675204.2ms, 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 2021-06-16 17:20:04.659 ----------------------------------------------- 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-Delay.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-Delay.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 2021-06-16 17:31:22.274 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/253e0426a/.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/253e0426a/.metadata/.log.