/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 --traceabstraction.use.separate.solver.for.trace.checks true -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--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-05 01:35:23,556 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-09-05 01:35:23,629 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-09-05 01:35:23,660 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-05 01:35:23,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-05 01:35:23,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-05 01:35:23,664 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-05 01:35:23,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-05 01:35:23,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-05 01:35:23,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-05 01:35:23,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-05 01:35:23,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-05 01:35:23,665 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-05 01:35:23,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-05 01:35:23,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-05 01:35:23,665 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-05 01:35:23,665 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-05 01:35:23,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-05 01:35:23,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-05 01:35:23,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-05 01:35:23,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-05 01:35:23,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-05 01:35:23,671 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 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-09-05 01:35:24,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-05 01:35:24,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-05 01:35:24,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-05 01:35:24,140 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-05 01:35:24,141 INFO L275 PluginConnector]: CDTParser initialized [2020-09-05 01:35:24,143 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2020-09-05 01:35:24,219 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/18ba59651/2e501fbc314d44d9b36850031a8b9715/FLAG31031e3a0 [2020-09-05 01:35:25,531 INFO L306 CDTParser]: Found 1 translation units. [2020-09-05 01:35:25,532 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2020-09-05 01:35:25,620 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/18ba59651/2e501fbc314d44d9b36850031a8b9715/FLAG31031e3a0 [2020-09-05 01:35:26,061 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/18ba59651/2e501fbc314d44d9b36850031a8b9715 [2020-09-05 01:35:26,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-05 01:35:26,075 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-05 01:35:26,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-05 01:35:26,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-05 01:35:26,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-05 01:35:26,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 01:35:26" (1/1) ... [2020-09-05 01:35:26,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f0d90eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 01:35:26, skipping insertion in model container [2020-09-05 01:35:26,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 01:35:26" (1/1) ... [2020-09-05 01:35:26,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-05 01:35:26,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-05 01:35:27,296 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7730] [2020-09-05 01:35:27,297 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7731-7732] [2020-09-05 01:35:28,389 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2020-09-05 01:35:28,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f6dbfb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 01:35:28, skipping insertion in model container [2020-09-05 01:35:28,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-05 01:35:28,391 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-05 01:35:28,397 INFO L168 Benchmark]: Toolchain (without parser) took 2317.88 ms. Allocated memory was 172.0 MB in the beginning and 301.5 MB in the end (delta: 129.5 MB). Free memory was 126.8 MB in the beginning and 201.5 MB in the end (delta: -74.7 MB). Peak memory consumption was 95.5 MB. Max. memory is 7.1 GB. [2020-09-05 01:35:28,398 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 120.4 MB in the beginning and 120.0 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. [2020-09-05 01:35:28,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2314.71 ms. Allocated memory was 172.0 MB in the beginning and 301.5 MB in the end (delta: 129.5 MB). Free memory was 126.8 MB in the beginning and 201.5 MB in the end (delta: -74.7 MB). Peak memory consumption was 95.5 MB. Max. memory is 7.1 GB. [2020-09-05 01:35:28,406 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 120.4 MB in the beginning and 120.0 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2314.71 ms. Allocated memory was 172.0 MB in the beginning and 301.5 MB in the end (delta: 129.5 MB). Free memory was 126.8 MB in the beginning and 201.5 MB in the end (delta: -74.7 MB). Peak memory consumption was 95.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9353]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...