java -ea -Xmx2000000000 -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-3.7.3/main0_false-unreach-call_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 13:43:00,513 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 13:43:00,516 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 13:43:00,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 13:43:00,558 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 13:43:00,560 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 13:43:00,565 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 13:43:00,570 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 13:43:00,576 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 13:43:00,577 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 13:43:00,583 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 13:43:00,584 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 13:43:00,585 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 13:43:00,590 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 13:43:00,591 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 13:43:00,597 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 13:43:00,598 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 13:43:00,606 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 13:43:00,617 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 13:43:00,621 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 13:43:00,622 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 13:43:00,633 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 13:43:00,639 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-12 13:43:00,658 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 13:43:00,658 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 13:43:00,664 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 13:43:00,665 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 13:43:00,665 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 [2018-09-12 13:43:00,717 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 13:43:00,717 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 13:43:00,720 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-12 13:43:00,720 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-12 13:43:00,726 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 13:43:00,726 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 13:43:00,726 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 13:43:00,726 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 13:43:00,727 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 13:43:00,727 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 13:43:00,727 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-12 13:43:00,727 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-12 13:43:00,732 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-12 13:43:00,733 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 13:43:00,733 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-12 13:43:00,733 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 13:43:00,733 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 13:43:00,734 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-12 13:43:00,734 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-12 13:43:00,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-12 13:43:00,737 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 13:43:00,738 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-12 13:43:00,738 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-12 13:43:00,738 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 13:43:00,738 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-12 13:43:00,739 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-12 13:43:00,739 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-12 13:43:00,739 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-12 13:43:00,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 13:43:00,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 13:43:00,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 13:43:00,919 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 13:43:00,919 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 13:43:00,920 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.7.3/main0_false-unreach-call_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.c [2018-09-12 13:43:01,549 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d594a7a1a/89a198319f1346fb84aaca851d8db505/FLAGa514c4f80 [2018-09-12 13:43:02,905 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 13:43:02,906 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.7.3/main0_false-unreach-call_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.c [2018-09-12 13:43:03,033 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d594a7a1a/89a198319f1346fb84aaca851d8db505/FLAGa514c4f80 [2018-09-12 13:43:03,074 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d594a7a1a/89a198319f1346fb84aaca851d8db505 [2018-09-12 13:43:03,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 13:43:03,094 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 13:43:03,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 13:43:03,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 13:43:03,120 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 13:43:03,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:43:03" (1/1) ... [2018-09-12 13:43:03,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4570de7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:43:03, skipping insertion in model container [2018-09-12 13:43:03,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:43:03" (1/1) ... [2018-09-12 13:43:04,209 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 13:43:06,641 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-12 13:43:06,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79a1f58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:43:06, skipping insertion in model container [2018-09-12 13:43:06,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 13:43:06,643 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-12 13:43:06,648 INFO L168 Benchmark]: Toolchain (without parser) took 3559.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 277.5 MB). Peak memory consumption was 277.5 MB. Max. memory is 1.9 GB. [2018-09-12 13:43:06,655 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 13:43:06,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3540.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 277.5 MB). Peak memory consumption was 277.5 MB. Max. memory is 1.9 GB. [2018-09-12 13:43:06,666 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 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3540.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 277.5 MB). Peak memory consumption was 277.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7309]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...