java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe033_tso.opt_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:28:43,286 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:28:43,291 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:28:43,330 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:28:43,331 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:28:43,332 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:28:43,339 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:28:43,342 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:28:43,348 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:28:43,349 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:28:43,350 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:28:43,351 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:28:43,357 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:28:43,358 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:28:43,365 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:28:43,369 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:28:43,370 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:28:43,382 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:28:43,390 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:28:43,392 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:28:43,393 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:28:43,402 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:28:43,408 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:28:43,439 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-19 11:28:43,491 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:28:43,491 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:28:43,495 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:28:43,496 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:28:43,504 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:28:43,504 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:28:43,504 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:28:43,505 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:28:43,505 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 11:28:43,505 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:28:43,505 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 11:28:43,505 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:28:43,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:28:43,509 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:28:43,509 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:28:43,509 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 11:28:43,510 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:28:43,510 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:28:43,510 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:28:43,510 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:28:43,510 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:28:43,511 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:28:43,511 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:28:43,511 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:28:43,511 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:28:43,511 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:28:43,515 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:28:43,515 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:28:43,515 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:28:43,515 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:28:43,516 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:28:43,647 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:28:43,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:28:43,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:28:43,702 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:28:43,702 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:28:43,703 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe033_tso.opt_true-unreach-call.i [2018-11-19 11:28:43,837 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c0fb37a9/64d51233f0b84d569a591acf8d95d1ca/FLAG8f7345d75 [2018-11-19 11:28:45,051 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:28:45,056 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe033_tso.opt_true-unreach-call.i [2018-11-19 11:28:45,094 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c0fb37a9/64d51233f0b84d569a591acf8d95d1ca/FLAG8f7345d75 [2018-11-19 11:28:45,467 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c0fb37a9/64d51233f0b84d569a591acf8d95d1ca [2018-11-19 11:28:45,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:28:45,486 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:28:45,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:28:45,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:28:45,501 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:28:45,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:28:45" (1/1) ... [2018-11-19 11:28:45,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@605b9447 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:45, skipping insertion in model container [2018-11-19 11:28:45,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:28:45" (1/1) ... [2018-11-19 11:28:45,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:28:45,664 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:28:46,704 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:28:46,739 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:28:46,905 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:28:47,129 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:28:47,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:47 WrapperNode [2018-11-19 11:28:47,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:28:47,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:28:47,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:28:47,136 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:28:47,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:47" (1/1) ... [2018-11-19 11:28:47,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:47" (1/1) ... [2018-11-19 11:28:47,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:47" (1/1) ... [2018-11-19 11:28:47,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:47" (1/1) ... [2018-11-19 11:28:47,418 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:47" (1/1) ... [2018-11-19 11:28:47,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:47" (1/1) ... [2018-11-19 11:28:47,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:47" (1/1) ... [2018-11-19 11:28:47,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:28:47,476 INFO L168 Benchmark]: Toolchain (without parser) took 1990.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -57.7 MB). Peak memory consumption was 46.0 MB. Max. memory is 3.9 GB. [2018-11-19 11:28:47,489 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 11:28:47,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1644.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-19 11:28:47,491 INFO L168 Benchmark]: Boogie Preprocessor took 334.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -91.6 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.9 GB. [2018-11-19 11:28:47,500 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1644.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 334.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -91.6 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...