/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/gemcutter/NewStatesSleep-VarAbsGlobalSyntactic.epf -tc ../../../trunk/examples/toolchains/AutomizerBpl.xml -i ../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/mix016_pso.opt_tso.opt.line966.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.por-optimizations-5c708e3-m [2022-09-30 04:53:37,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-30 04:53:37,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-30 04:53:37,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-30 04:53:37,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-30 04:53:37,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-30 04:53:37,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-30 04:53:37,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-30 04:53:37,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-30 04:53:37,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-30 04:53:37,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-30 04:53:37,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-30 04:53:37,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-30 04:53:37,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-30 04:53:37,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-30 04:53:37,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-30 04:53:37,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-30 04:53:37,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-30 04:53:37,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-30 04:53:37,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-30 04:53:37,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-30 04:53:37,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-30 04:53:37,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-30 04:53:37,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-30 04:53:37,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-09-30 04:53:37,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-30 04:53:37,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-30 04:53:37,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-30 04:53:37,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-30 04:53:37,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-30 04:53:37,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-30 04:53:37,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-30 04:53:37,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2022-09-30 04:53:37,517 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleep-VarAbsGlobalSyntactic.epf [2022-09-30 04:53:37,548 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-30 04:53:37,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-30 04:53:37,549 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-30 04:53:37,549 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-30 04:53:37,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-30 04:53:37,551 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-30 04:53:37,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-30 04:53:37,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-30 04:53:37,552 INFO L138 SettingsManager]: * Use SBE=true [2022-09-30 04:53:37,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-30 04:53:37,553 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-30 04:53:37,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-30 04:53:37,553 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-30 04:53:37,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-30 04:53:37,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-30 04:53:37,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-30 04:53:37,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-30 04:53:37,553 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-30 04:53:37,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-30 04:53:37,554 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-30 04:53:37,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-30 04:53:37,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-30 04:53:37,554 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-30 04:53:37,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-09-30 04:53:37,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-09-30 04:53:37,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-30 04:53:37,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-30 04:53:37,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-30 04:53:37,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-09-30 04:53:37,556 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-30 04:53:37,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-30 04:53:37,556 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-09-30 04:53:37,556 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-09-30 04:53:37,557 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-09-30 04:53:37,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-09-30 04:53:37,557 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_ERROR_LOCATION [2022-09-30 04:53:37,557 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2022-09-30 04:53:37,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-09-30 04:53:37,557 INFO L138 SettingsManager]: * Independence relation used for POR in concurrent analysis=SYNTACTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-30 04:53:37,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-30 04:53:37,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-30 04:53:37,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-30 04:53:37,821 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-30 04:53:37,823 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-30 04:53:37,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/mix016_pso.opt_tso.opt.line966.bpl [2022-09-30 04:53:37,825 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/mix016_pso.opt_tso.opt.line966.bpl' [2022-09-30 04:53:37,860 ERROR L748 Parser]: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/mix016_pso.opt_tso.opt.line966.bpl:492:4: syntax error [2022-09-30 04:53:37,866 ERROR L748 Parser]: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/mix016_pso.opt_tso.opt.line966.bpl:756:4: syntax error [2022-09-30 04:53:37,867 ERROR L748 Parser]: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/mix016_pso.opt_tso.opt.line966.bpl:760:4: syntax error [2022-09-30 04:53:37,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-30 04:53:37,875 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2022-09-30 04:53:37,875 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2022-09-30 04:53:37,876 INFO L158 Benchmark]: Toolchain (without parser) took 1.01ms. Allocated memory is still 184.5MB. Free memory was 135.0MB in the beginning and 134.9MB in the end (delta: 63.7kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-30 04:53:37,877 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.20ms. Allocated memory is still 184.5MB. Free memory is still 137.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-30 04:53:37,878 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20ms. Allocated memory is still 184.5MB. Free memory is still 137.8MB. There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.parser: - SyntaxErrorResult [Line: 492]: Incorrect Syntax (var 492:4-492:7) - SyntaxErrorResult [Line: 756]: Incorrect Syntax (var 756:4-756:7) - SyntaxErrorResult [Line: 760]: Incorrect Syntax (assume 760:4-760:10) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...