java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:32:21,529 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:32:21,535 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:32:21,572 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:32:21,573 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:32:21,576 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:32:21,578 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:32:21,587 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:32:21,591 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:32:21,592 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:32:21,598 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:32:21,598 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:32:21,602 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:32:21,604 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:32:21,610 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:32:21,621 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:32:21,622 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:32:21,629 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:32:21,636 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:32:21,642 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:32:21,643 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:32:21,649 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:32:21,657 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-19 18:32:21,674 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:32:21,675 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:32:21,679 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:32:21,681 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:32:21,681 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 [2018-07-19 18:32:21,724 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:32:21,725 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:32:21,726 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:32:21,726 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:32:21,733 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:32:21,733 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:32:21,733 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:32:21,734 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:32:21,735 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:32:21,735 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:32:21,735 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:32:21,738 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:32:21,739 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:32:21,739 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:32:21,739 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:32:21,739 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:32:21,740 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:32:21,740 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:32:21,740 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:32:21,740 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:32:21,740 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:32:21,741 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:32:21,741 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:32:21,741 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:32:21,744 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:32:21,745 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:32:21,745 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:32:21,745 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:32:21,745 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 18:32:21,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:32:21,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:32:21,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:32:21,913 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:32:21,914 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:32:21,915 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-07-19 18:32:22,625 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41fcbf509/01c4af7e833d4648891e5b281d10c531/FLAG9daed4a8e [2018-07-19 18:32:24,544 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:32:24,547 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-07-19 18:32:24,878 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41fcbf509/01c4af7e833d4648891e5b281d10c531/FLAG9daed4a8e [2018-07-19 18:32:24,917 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41fcbf509/01c4af7e833d4648891e5b281d10c531 [2018-07-19 18:32:24,940 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:32:24,943 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:32:24,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:32:24,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:32:24,967 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:32:24,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:32:24" (1/1) ... [2018-07-19 18:32:24,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@376cd6de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:32:24, skipping insertion in model container [2018-07-19 18:32:24,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:32:24" (1/1) ... [2018-07-19 18:32:26,301 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:32:28,611 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 18:32:28,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@571f25a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:32:28, skipping insertion in model container [2018-07-19 18:32:28,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:32:28,614 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:32:28,615 INFO L168 Benchmark]: Toolchain (without parser) took 3673.90 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -45.6 MB). Peak memory consumption was 437.4 MB. Max. memory is 1.9 GB. [2018-07-19 18:32:28,624 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-07-19 18:32:28,628 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3669.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -45.6 MB). Peak memory consumption was 437.4 MB. Max. memory is 1.9 GB. [2018-07-19 18:32:28,635 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 3669.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -45.6 MB). Peak memory consumption was 437.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8001]: 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...