/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/thread-modular/svcomp-Reach-32bit-Automizer_Default+AIv2_OCT_FLOW_INSENSITIVE.epf -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/barrier-loop.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.absint-concur-c9b613c-m [2022-09-21 14:24:20,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-21 14:24:20,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-21 14:24:20,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-21 14:24:20,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-21 14:24:20,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-21 14:24:20,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-21 14:24:20,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-21 14:24:20,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-21 14:24:20,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-21 14:24:20,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-21 14:24:20,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-21 14:24:20,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-21 14:24:20,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-21 14:24:20,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-21 14:24:20,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-21 14:24:20,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-21 14:24:20,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-21 14:24:20,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-21 14:24:20,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-21 14:24:20,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-21 14:24:20,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-21 14:24:20,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-21 14:24:20,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-21 14:24:20,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-21 14:24:20,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-21 14:24:20,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-21 14:24:20,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-21 14:24:20,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-21 14:24:20,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-21 14:24:20,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-21 14:24:20,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-21 14:24:20,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-21 14:24:20,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-21 14:24:20,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-21 14:24:20,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-21 14:24:20,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-21 14:24:20,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-21 14:24:20,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-21 14:24:20,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-21 14:24:20,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-21 14:24:20,983 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/thread-modular/svcomp-Reach-32bit-Automizer_Default+AIv2_OCT_FLOW_INSENSITIVE.epf [2022-09-21 14:24:21,012 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-21 14:24:21,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-21 14:24:21,013 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-21 14:24:21,013 INFO L138 SettingsManager]: * Log level for plugins=info [2022-09-21 14:24:21,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-21 14:24:21,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-21 14:24:21,014 INFO L138 SettingsManager]: * User list type=DISABLED [2022-09-21 14:24:21,014 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2022-09-21 14:24:21,014 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2022-09-21 14:24:21,014 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-09-21 14:24:21,015 INFO L138 SettingsManager]: * Abstract domain=OctagonDomain [2022-09-21 14:24:21,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-21 14:24:21,015 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-21 14:24:21,015 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-21 14:24:21,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-21 14:24:21,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-21 14:24:21,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-21 14:24:21,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-21 14:24:21,016 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-21 14:24:21,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-21 14:24:21,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-21 14:24:21,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-21 14:24:21,016 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2022-09-21 14:24:21,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-21 14:24:21,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:24:21,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-21 14:24:21,017 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-09-21 14:24:21,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-21 14:24:21,017 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2022-09-21 14:24:21,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-21 14:24:21,018 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-21 14:24:21,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-21 14:24:21,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-21 14:24:21,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-21 14:24:21,241 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-21 14:24:21,243 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-21 14:24:21,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/barrier-loop.wvr.bpl [2022-09-21 14:24:21,244 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/barrier-loop.wvr.bpl' [2022-09-21 14:24:21,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-21 14:24:21,269 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-21 14:24:21,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-21 14:24:21,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-21 14:24:21,270 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-21 14:24:21,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:24:21" (1/1) ... [2022-09-21 14:24:21,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:24:21" (1/1) ... [2022-09-21 14:24:21,292 INFO L138 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-09-21 14:24:21,293 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-21 14:24:21,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-21 14:24:21,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-21 14:24:21,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-21 14:24:21,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:24:21" (1/1) ... [2022-09-21 14:24:21,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:24:21" (1/1) ... [2022-09-21 14:24:21,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:24:21" (1/1) ... [2022-09-21 14:24:21,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:24:21" (1/1) ... [2022-09-21 14:24:21,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:24:21" (1/1) ... [2022-09-21 14:24:21,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:24:21" (1/1) ... [2022-09-21 14:24:21,305 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:24:21" (1/1) ... [2022-09-21 14:24:21,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-21 14:24:21,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-21 14:24:21,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-21 14:24:21,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-21 14:24:21,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:24:21" (1/1) ... [2022-09-21 14:24:21,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:24:21,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:24:21,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-09-21 14:24:21,357 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-09-21 14:24:21,386 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-21 14:24:21,387 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-21 14:24:21,387 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-21 14:24:21,387 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-09-21 14:24:21,387 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-09-21 14:24:21,388 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-09-21 14:24:21,388 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-21 14:24:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-21 14:24:21,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-21 14:24:21,388 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-09-21 14:24:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-09-21 14:24:21,388 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-09-21 14:24:21,388 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2022-09-21 14:24:21,389 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-09-21 14:24:21,389 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-09-21 14:24:21,389 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2022-09-21 14:24:21,389 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2022-09-21 14:24:21,390 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2022-09-21 14:24:21,390 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2022-09-21 14:24:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2022-09-21 14:24:21,390 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2022-09-21 14:24:21,392 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-09-21 14:24:21,437 INFO L234 CfgBuilder]: Building ICFG [2022-09-21 14:24:21,438 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-21 14:24:21,546 INFO L275 CfgBuilder]: Performing block encoding [2022-09-21 14:24:21,555 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-21 14:24:21,555 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-09-21 14:24:21,557 INFO L202 PluginConnector]: Adding new model barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:24:21 BoogieIcfgContainer [2022-09-21 14:24:21,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-21 14:24:21,558 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2022-09-21 14:24:21,558 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2022-09-21 14:24:21,558 INFO L275 PluginConnector]: Abstract Interpretation initialized [2022-09-21 14:24:21,558 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:24:21" (1/1) ... [2022-09-21 14:24:21,627 INFO L129 ointEngineConcurrent]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:24:21,628 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 1 [2022-09-21 14:24:21,628 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:24:21,677 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:24:21,685 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:24:21,690 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:24:21,715 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:24:21,736 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:24:21,748 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:24:21,753 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 2 [2022-09-21 14:24:21,754 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:24:21,766 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2022-09-21 14:25:07,194 WARN L632 FixpointEngine]: Received timeout, aborting fixpoint engine [2022-09-21 14:25:07,194 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2022-09-21 14:25:07,203 INFO L158 Benchmark]: Toolchain (without parser) took 45926.80ms. Allocated memory was 175.1MB in the beginning and 3.5GB in the end (delta: 3.3GB). Free memory was 129.4MB in the beginning and 639.9MB in the end (delta: -510.6MB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. [2022-09-21 14:25:07,204 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.10ms. Allocated memory is still 175.1MB. Free memory is still 130.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:25:07,204 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.88ms. Allocated memory is still 175.1MB. Free memory was 129.3MB in the beginning and 127.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-21 14:25:07,205 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-09-21 14:25:07,205 INFO L158 Benchmark]: Boogie Preprocessor took 12.07ms. Allocated memory is still 175.1MB. Free memory was 127.7MB in the beginning and 126.7MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-21 14:25:07,206 INFO L158 Benchmark]: RCFGBuilder took 250.04ms. Allocated memory is still 175.1MB. Free memory was 126.6MB in the beginning and 146.0MB in the end (delta: -19.4MB). Peak memory consumption was 16.0MB. Max. memory is 8.0GB. [2022-09-21 14:25:07,206 INFO L158 Benchmark]: Abstract Interpretation took 45637.54ms. Allocated memory was 175.1MB in the beginning and 3.5GB in the end (delta: 3.3GB). Free memory was 145.8MB in the beginning and 639.9MB in the end (delta: -494.1MB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. [2022-09-21 14:25:07,208 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 0.10ms. Allocated memory is still 175.1MB. Free memory is still 130.6MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 23.88ms. Allocated memory is still 175.1MB. Free memory was 129.3MB in the beginning and 127.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 12.07ms. Allocated memory is still 175.1MB. Free memory was 127.7MB in the beginning and 126.7MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 250.04ms. Allocated memory is still 175.1MB. Free memory was 126.6MB in the beginning and 146.0MB in the end (delta: -19.4MB). Peak memory consumption was 16.0MB. Max. memory is 8.0GB. * Abstract Interpretation took 45637.54ms. Allocated memory was 175.1MB in the beginning and 3.5GB in the end (delta: 3.3GB). Free memory was 145.8MB in the beginning and 639.9MB in the end (delta: -494.1MB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2) Toolchain cancelled while FixpointEngine was executing abstract interpretation. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown [2022-09-21 14:25:07,262 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 !SESSION 2022-09-21 14:24:19.159 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.12 java.vendor=Debian BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/thread-modular/svcomp-Reach-32bit-Automizer_Default+AIv2_OCT_FLOW_INSENSITIVE.epf -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/barrier-loop.wvr.bpl Command-line arguments: -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/thread-modular/svcomp-Reach-32bit-Automizer_Default+AIv2_OCT_FLOW_INSENSITIVE.epf -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/barrier-loop.wvr.bpl !ENTRY org.eclipse.osgi 4 0 2022-09-21 14:25:07.471 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed6f34cc6/.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/ed6f34cc6/.metadata/.log.