/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/mix053_tso.oepc.line956.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.por-optimizations-5c708e3-m [2022-09-30 05:03:22,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-30 05:03:22,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-30 05:03:22,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-30 05:03:22,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-30 05:03:22,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-30 05:03:22,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-30 05:03:22,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-30 05:03:22,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-30 05:03:22,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-30 05:03:22,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-30 05:03:22,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-30 05:03:22,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-30 05:03:22,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-30 05:03:22,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-30 05:03:22,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-30 05:03:22,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-30 05:03:22,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-30 05:03:22,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-30 05:03:22,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-30 05:03:22,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-30 05:03:22,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-30 05:03:22,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-30 05:03:22,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-30 05:03:22,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-09-30 05:03:22,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-30 05:03:22,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-30 05:03:22,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-30 05:03:22,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-30 05:03:22,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-30 05:03:22,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-30 05:03:22,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-30 05:03:22,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2022-09-30 05:03:22,362 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleep-VarAbsGlobalSyntactic.epf [2022-09-30 05:03:22,385 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-30 05:03:22,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-30 05:03:22,386 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-30 05:03:22,386 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-30 05:03:22,386 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-30 05:03:22,386 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-30 05:03:22,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-30 05:03:22,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-30 05:03:22,387 INFO L138 SettingsManager]: * Use SBE=true [2022-09-30 05:03:22,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-30 05:03:22,388 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-30 05:03:22,388 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-30 05:03:22,388 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-30 05:03:22,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-30 05:03:22,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-30 05:03:22,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-30 05:03:22,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-30 05:03:22,389 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-30 05:03:22,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-30 05:03:22,389 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-30 05:03:22,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-30 05:03:22,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-30 05:03:22,389 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-30 05:03:22,389 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-09-30 05:03:22,389 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-09-30 05:03:22,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-30 05:03:22,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-30 05:03:22,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-30 05:03:22,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-09-30 05:03:22,390 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-30 05:03:22,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-30 05:03:22,390 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-09-30 05:03:22,390 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-09-30 05:03:22,391 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-09-30 05:03:22,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-09-30 05:03:22,391 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_ERROR_LOCATION [2022-09-30 05:03:22,391 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2022-09-30 05:03:22,391 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-09-30 05:03:22,391 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-30 05:03:22,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-30 05:03:22,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-30 05:03:22,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-30 05:03:22,589 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-30 05:03:22,589 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-30 05:03:22,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/mix053_tso.oepc.line956.bpl [2022-09-30 05:03:22,591 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/mix053_tso.oepc.line956.bpl' [2022-09-30 05:03:22,614 ERROR L748 Parser]: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/mix053_tso.oepc.line956.bpl:356:4: syntax error [2022-09-30 05:03:22,634 ERROR L748 Parser]: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/mix053_tso.oepc.line956.bpl:578:4: syntax error [2022-09-30 05:03:22,634 ERROR L748 Parser]: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/mix053_tso.oepc.line956.bpl:582:4: syntax error [2022-09-30 05:03:22,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-30 05:03:22,646 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2022-09-30 05:03:22,646 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2022-09-30 05:03:22,648 INFO L158 Benchmark]: Toolchain (without parser) took 4.04ms. Allocated memory is still 220.2MB. Free memory is still 175.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-30 05:03:22,648 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.12ms. Allocated memory is still 220.2MB. Free memory is still 178.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-30 05:03:22,649 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.12ms. Allocated memory is still 220.2MB. Free memory is still 178.1MB. There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.parser: - SyntaxErrorResult [Line: 356]: Incorrect Syntax (var 356:4-356:7) - SyntaxErrorResult [Line: 578]: Incorrect Syntax (var 578:4-578:7) - SyntaxErrorResult [Line: 582]: Incorrect Syntax (assume 582:4-582:10) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...