/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:38:01,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:38:01,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:38:01,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:38:01,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:38:01,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:38:01,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:38:01,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:38:01,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:38:01,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:38:01,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:38:01,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:38:01,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:38:01,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:38:01,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:38:01,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:38:01,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:38:01,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:38:01,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:38:01,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:38:01,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:38:01,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:38:01,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:38:01,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:38:01,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 15:38:01,156 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-07 15:38:01,166 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:38:01,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:38:01,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:38:01,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:38:01,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:38:01,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:38:01,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:38:01,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:38:01,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:38:01,169 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:38:01,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:38:01,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:38:01,170 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:38:01,170 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:38:01,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:38:01,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:38:01,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:38:01,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:38:01,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:38:01,171 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation [2020-07-07 15:38:01,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:38:01,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:38:01,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:38:01,490 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:38:01,490 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:38:01,491 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-07-07 15:38:01,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1fa82436/9c5a32a997a743568570ed149d91ee4a/FLAGe4f408fa7 [2020-07-07 15:38:02,680 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:38:02,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-07-07 15:38:02,776 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1fa82436/9c5a32a997a743568570ed149d91ee4a/FLAGe4f408fa7 [2020-07-07 15:38:02,838 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1fa82436/9c5a32a997a743568570ed149d91ee4a [2020-07-07 15:38:02,851 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:38:02,853 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:38:02,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:38:02,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:38:02,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:38:02,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:38:02" (1/1) ... [2020-07-07 15:38:02,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb9b177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:02, skipping insertion in model container [2020-07-07 15:38:02,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:38:02" (1/1) ... [2020-07-07 15:38:02,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:38:03,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:38:03,949 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4533] [2020-07-07 15:38:04,083 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8674] [2020-07-07 15:38:04,084 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8675-8676] [2020-07-07 15:38:06,592 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-07-07 15:38:06,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5368ebc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:06, skipping insertion in model container [2020-07-07 15:38:06,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:38:06,594 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 15:38:06,597 INFO L168 Benchmark]: Toolchain (without parser) took 3743.44 ms. Allocated memory was 142.6 MB in the beginning and 297.3 MB in the end (delta: 154.7 MB). Free memory was 65.5 MB in the beginning and 177.0 MB in the end (delta: -111.5 MB). Peak memory consumption was 63.6 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:06,598 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 15:38:06,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3738.06 ms. Allocated memory was 142.6 MB in the beginning and 297.3 MB in the end (delta: 154.7 MB). Free memory was 65.3 MB in the beginning and 177.0 MB in the end (delta: -111.7 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:06,602 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3738.06 ms. Allocated memory was 142.6 MB in the beginning and 297.3 MB in the end (delta: 154.7 MB). Free memory was 65.3 MB in the beginning and 177.0 MB in the end (delta: -111.7 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10515]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...