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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:58:38,966 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:58:38,968 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:58:38,992 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:58:38,993 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:58:38,994 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:58:38,994 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:58:39,005 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:58:39,006 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:58:39,012 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:58:39,013 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:58:39,013 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:58:39,014 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:58:39,017 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:58:39,018 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:58:39,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:58:39,019 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:58:39,026 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:58:39,037 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:58:39,043 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:58:39,044 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:58:39,045 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:58:39,053 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:58:39,078 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-19 11:58:39,115 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:58:39,115 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:58:39,116 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:58:39,116 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:58:39,116 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:58:39,116 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:58:39,122 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:58:39,122 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:58:39,122 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:58:39,122 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:58:39,123 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:58:39,125 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:58:39,125 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:58:39,125 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:58:39,125 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:58:39,127 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:58:39,127 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:58:39,127 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:58:39,127 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:58:39,127 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:58:39,127 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:58:39,128 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:58:39,128 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:58:39,128 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:58:39,128 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:58:39,128 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:58:39,128 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:58:39,129 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:58:39,129 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:58:39,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:58:39,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:58:39,251 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:58:39,252 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:58:39,252 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:58:39,256 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-11-19 11:58:39,357 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63c8a7a3c/c179134006c34572ac18e7a2ecd1a749/FLAGd5fa135ed [2018-11-19 11:58:41,015 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:58:41,016 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-11-19 11:58:41,146 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63c8a7a3c/c179134006c34572ac18e7a2ecd1a749/FLAGd5fa135ed [2018-11-19 11:58:41,340 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63c8a7a3c/c179134006c34572ac18e7a2ecd1a749 [2018-11-19 11:58:41,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:58:41,372 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:58:41,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:58:41,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:58:41,384 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:58:41,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:58:41" (1/1) ... [2018-11-19 11:58:41,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ccbec44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:41, skipping insertion in model container [2018-11-19 11:58:41,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:58:41" (1/1) ... [2018-11-19 11:58:41,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:58:41,891 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:58:48,044 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:58:48,356 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:58:49,662 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:58:51,049 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:58:51,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:51 WrapperNode [2018-11-19 11:58:51,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:58:51,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:58:51,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:58:51,051 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:58:51,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:51" (1/1) ... [2018-11-19 11:58:51,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:51" (1/1) ... [2018-11-19 11:58:51,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:51" (1/1) ... [2018-11-19 11:58:51,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:51" (1/1) ... [2018-11-19 11:58:52,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:51" (1/1) ... [2018-11-19 11:58:52,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:51" (1/1) ... [2018-11-19 11:58:52,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:51" (1/1) ... [2018-11-19 11:58:52,700 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:58:52,706 INFO L168 Benchmark]: Toolchain (without parser) took 11343.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 439.8 MB). Peak memory consumption was 439.8 MB. Max. memory is 3.9 GB. [2018-11-19 11:58:52,712 INFO L168 Benchmark]: CDTParser took 0.21 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 11:58:52,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9677.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 338.3 MB). Peak memory consumption was 338.3 MB. Max. memory is 3.9 GB. [2018-11-19 11:58:52,716 INFO L168 Benchmark]: Boogie Preprocessor took 1649.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 101.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 3.9 GB. [2018-11-19 11:58:52,727 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 0.21 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 9677.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 338.3 MB). Peak memory consumption was 338.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1649.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 101.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...