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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 13:47:30,611 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 13:47:30,619 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 13:47:30,654 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 13:47:30,655 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 13:47:30,658 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 13:47:30,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 13:47:30,669 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 13:47:30,678 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 13:47:30,680 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 13:47:30,684 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 13:47:30,684 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 13:47:30,688 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 13:47:30,690 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 13:47:30,692 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 13:47:30,704 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 13:47:30,705 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 13:47:30,711 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 13:47:30,719 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 13:47:30,720 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 13:47:30,725 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 13:47:30,730 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 13:47:30,736 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-12 13:47:30,751 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 13:47:30,757 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 13:47:30,758 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 13:47:30,759 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 13:47:30,762 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 13:47:30,812 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 13:47:30,812 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 13:47:30,813 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-12 13:47:30,813 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-12 13:47:30,823 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 13:47:30,823 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 13:47:30,823 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 13:47:30,823 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 13:47:30,824 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 13:47:30,824 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 13:47:30,824 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-12 13:47:30,824 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-12 13:47:30,827 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-12 13:47:30,828 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 13:47:30,828 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-12 13:47:30,828 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 13:47:30,828 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 13:47:30,829 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-12 13:47:30,829 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-12 13:47:30,829 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-12 13:47:30,829 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 13:47:30,830 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-12 13:47:30,830 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-12 13:47:30,830 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 13:47:30,830 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-12 13:47:30,830 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-12 13:47:30,836 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-12 13:47:30,836 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-12 13:47:30,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 13:47:30,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 13:47:31,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 13:47:31,005 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 13:47:31,009 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 13:47:31,010 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-09-12 13:47:31,643 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d214b9390/6c6b55bbb8f44394997a0f6a26d0761a/FLAGb5e17f091 [2018-09-12 13:47:33,039 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 13:47:33,040 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-09-12 13:47:33,166 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d214b9390/6c6b55bbb8f44394997a0f6a26d0761a/FLAGb5e17f091 [2018-09-12 13:47:33,214 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d214b9390/6c6b55bbb8f44394997a0f6a26d0761a [2018-09-12 13:47:33,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 13:47:33,252 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 13:47:33,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 13:47:33,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 13:47:33,277 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 13:47:33,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:47:33" (1/1) ... [2018-09-12 13:47:33,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43772e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:47:33, skipping insertion in model container [2018-09-12 13:47:33,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:47:33" (1/1) ... [2018-09-12 13:47:34,075 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 13:47:35,704 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-12 13:47:35,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18d11245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:47:35, skipping insertion in model container [2018-09-12 13:47:35,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 13:47:35,708 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-12 13:47:35,710 INFO L168 Benchmark]: Toolchain (without parser) took 2465.04 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-09-12 13:47:35,716 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. [2018-09-12 13:47:35,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2451.93 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-09-12 13:47:35,724 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 0.26 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 2451.93 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6646]: 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...