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-lit/sssc12_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 13:27:59,661 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 13:27:59,666 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 13:27:59,704 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 13:27:59,704 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 13:27:59,705 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 13:27:59,709 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 13:27:59,714 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 13:27:59,719 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 13:27:59,720 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 13:27:59,721 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 13:27:59,722 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 13:27:59,728 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 13:27:59,734 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 13:27:59,736 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 13:27:59,747 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 13:27:59,748 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 13:27:59,755 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 13:27:59,762 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 13:27:59,767 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 13:27:59,774 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 13:27:59,780 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 13:27:59,784 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 13:27:59,801 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 13:27:59,801 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 13:27:59,810 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 13:27:59,810 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 13:27:59,811 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 13:27:59,857 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 13:27:59,857 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 13:27:59,858 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 13:27:59,864 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 13:27:59,866 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 13:27:59,866 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 13:27:59,866 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 13:27:59,866 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 13:27:59,867 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 13:27:59,867 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 13:27:59,867 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 13:27:59,867 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 13:27:59,867 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 13:27:59,871 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 13:27:59,874 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 13:27:59,874 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 13:27:59,874 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 13:27:59,875 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 13:27:59,875 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 13:27:59,875 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 13:27:59,875 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 13:27:59,875 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 13:27:59,876 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 13:27:59,876 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 13:27:59,876 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 13:27:59,876 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 13:27:59,877 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 13:27:59,879 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 13:27:59,880 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 13:27:59,880 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 13:28:00,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 13:28:00,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 13:28:00,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 13:28:00,069 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 13:28:00,069 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 13:28:00,070 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/sssc12_true-unreach-call.i [2018-11-05 13:28:00,216 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94edea02e/d77c8acf9aee47a583431616ff07da2b/FLAGa4b24674c [2018-11-05 13:28:01,441 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 13:28:01,442 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/sssc12_true-unreach-call.i [2018-11-05 13:28:01,488 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94edea02e/d77c8acf9aee47a583431616ff07da2b/FLAGa4b24674c [2018-11-05 13:28:01,532 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94edea02e/d77c8acf9aee47a583431616ff07da2b [2018-11-05 13:28:01,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 13:28:01,564 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 13:28:01,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 13:28:01,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 13:28:01,575 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 13:28:01,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:28:01" (1/1) ... [2018-11-05 13:28:01,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11b42f18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:28:01, skipping insertion in model container [2018-11-05 13:28:01,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:28:01" (1/1) ... [2018-11-05 13:28:01,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 13:28:01,741 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 13:28:02,535 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:28:02,570 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 13:28:02,742 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:28:02,925 INFO L193 MainTranslator]: Completed translation [2018-11-05 13:28:02,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:28:02 WrapperNode [2018-11-05 13:28:02,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 13:28:02,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 13:28:02,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 13:28:02,934 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 13:28:03,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:28:02" (1/1) ... [2018-11-05 13:28:03,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:28:02" (1/1) ... [2018-11-05 13:28:03,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:28:02" (1/1) ... [2018-11-05 13:28:03,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:28:02" (1/1) ... [2018-11-05 13:28:03,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:28:02" (1/1) ... [2018-11-05 13:28:03,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:28:02" (1/1) ... [2018-11-05 13:28:03,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:28:02" (1/1) ... [2018-11-05 13:28:03,259 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 13:28:03,265 INFO L168 Benchmark]: Toolchain (without parser) took 1704.89 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: -52.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 3.9 GB. [2018-11-05 13:28:03,277 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. [2018-11-05 13:28:03,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1361.38 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. [2018-11-05 13:28:03,284 INFO L168 Benchmark]: Boogie Preprocessor took 328.98 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: -86.6 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-11-05 13:28:03,293 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 1361.38 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 328.98 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: -86.6 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...