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/ldv-races/race-1_3-join_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:01:45,372 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:01:45,380 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:01:45,410 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:01:45,410 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:01:45,417 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:01:45,418 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:01:45,425 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:01:45,430 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:01:45,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:01:45,438 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:01:45,438 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:01:45,445 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:01:45,448 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:01:45,457 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:01:45,458 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:01:45,458 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:01:45,466 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:01:45,474 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:01:45,475 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:01:45,480 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:01:45,485 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:01:45,494 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 01:01:45,520 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 [2018-11-05 01:01:45,568 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:01:45,568 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:01:45,569 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:01:45,575 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:01:45,577 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:01:45,577 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:01:45,577 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:01:45,577 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:01:45,578 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 01:01:45,578 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:01:45,578 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 01:01:45,578 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:01:45,578 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:01:45,582 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:01:45,585 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:01:45,585 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 01:01:45,585 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:01:45,586 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:01:45,586 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:01:45,586 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:01:45,586 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:01:45,586 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:01:45,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:01:45,588 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:01:45,588 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:01:45,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:01:45,590 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:01:45,590 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:01:45,590 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:01:45,590 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:01:45,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:01:45,748 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:01:45,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:01:45,764 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:01:45,764 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:01:45,768 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-1_3-join_false-unreach-call.i [2018-11-05 01:01:45,908 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25064fd59/050c7ccb098e44fd82fe9de120118dde/FLAGc11d2fd43 [2018-11-05 01:01:47,271 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:01:47,274 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-1_3-join_false-unreach-call.i [2018-11-05 01:01:47,349 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25064fd59/050c7ccb098e44fd82fe9de120118dde/FLAGc11d2fd43 [2018-11-05 01:01:47,373 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25064fd59/050c7ccb098e44fd82fe9de120118dde [2018-11-05 01:01:47,387 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:01:47,390 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:01:47,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:01:47,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:01:47,409 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:01:47,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:01:47" (1/1) ... [2018-11-05 01:01:47,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db4231f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:01:47, skipping insertion in model container [2018-11-05 01:01:47,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:01:47" (1/1) ... [2018-11-05 01:01:47,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:01:47,637 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:01:50,210 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:01:50,254 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:01:50,587 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:01:51,355 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:01:51,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:01:51 WrapperNode [2018-11-05 01:01:51,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:01:51,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:01:51,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:01:51,360 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:01:51,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:01:51" (1/1) ... [2018-11-05 01:01:51,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:01:51" (1/1) ... [2018-11-05 01:01:51,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:01:51" (1/1) ... [2018-11-05 01:01:51,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:01:51" (1/1) ... [2018-11-05 01:01:51,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:01:51" (1/1) ... [2018-11-05 01:01:51,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:01:51" (1/1) ... [2018-11-05 01:01:51,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:01:51" (1/1) ... [2018-11-05 01:01:51,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:01:51,806 INFO L168 Benchmark]: Toolchain (without parser) took 4416.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 3.9 GB. [2018-11-05 01:01:51,812 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-05 01:01:51,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3967.90 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: 65.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 3.9 GB. [2018-11-05 01:01:51,813 INFO L168 Benchmark]: Boogie Preprocessor took 436.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-05 01:01:51,827 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 0.29 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 3967.90 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: 65.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 436.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...