/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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-05 01:28:00,607 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-09-05 01:28:00,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-05 01:28:00,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-05 01:28:00,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-05 01:28:00,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-05 01:28:00,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-05 01:28:00,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-05 01:28:00,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-05 01:28:00,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-05 01:28:00,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-05 01:28:00,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-05 01:28:00,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-05 01:28:00,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-05 01:28:00,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-05 01:28:00,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-05 01:28:00,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-05 01:28:00,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-05 01:28:00,685 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 01:28:00,713 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-05 01:28:00,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-05 01:28:00,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-05 01:28:00,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-05 01:28:00,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-05 01:28:00,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-05 01:28:00,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-05 01:28:00,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-05 01:28:00,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-05 01:28:00,717 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-05 01:28:00,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-05 01:28:00,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-05 01:28:00,717 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-05 01:28:00,717 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-05 01:28:00,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-05 01:28:00,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-05 01:28:00,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-05 01:28:00,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-05 01:28:00,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-05 01:28:00,720 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 01:28:01,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-05 01:28:01,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-05 01:28:01,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-05 01:28:01,220 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-05 01:28:01,220 INFO L275 PluginConnector]: CDTParser initialized [2020-09-05 01:28:01,222 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2020-09-05 01:28:01,310 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/abc756863/72f6d5a73a694472b4c34809e55540b7/FLAG1a45f6b25 [2020-09-05 01:28:02,441 INFO L306 CDTParser]: Found 1 translation units. [2020-09-05 01:28:02,442 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2020-09-05 01:28:02,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/abc756863/72f6d5a73a694472b4c34809e55540b7/FLAG1a45f6b25 [2020-09-05 01:28:02,695 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/abc756863/72f6d5a73a694472b4c34809e55540b7 [2020-09-05 01:28:02,711 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-05 01:28:02,714 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-05 01:28:02,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-05 01:28:02,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-05 01:28:02,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-05 01:28:02,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 01:28:02" (1/1) ... [2020-09-05 01:28:02,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@165c5fbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 01:28:02, skipping insertion in model container [2020-09-05 01:28:02,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 01:28:02" (1/1) ... [2020-09-05 01:28:02,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-05 01:28:03,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-05 01:28:05,426 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2020-09-05 01:28:05,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78f29bee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 01:28:05, skipping insertion in model container [2020-09-05 01:28:05,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-05 01:28:05,428 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-05 01:28:05,432 INFO L168 Benchmark]: Toolchain (without parser) took 2716.97 ms. Allocated memory was 139.5 MB in the beginning and 254.8 MB in the end (delta: 115.3 MB). Free memory was 73.1 MB in the beginning and 167.9 MB in the end (delta: -94.8 MB). Peak memory consumption was 60.6 MB. Max. memory is 7.1 GB. [2020-09-05 01:28:05,433 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-05 01:28:05,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2709.24 ms. Allocated memory was 139.5 MB in the beginning and 254.8 MB in the end (delta: 115.3 MB). Free memory was 72.9 MB in the beginning and 167.9 MB in the end (delta: -95.0 MB). Peak memory consumption was 60.4 MB. Max. memory is 7.1 GB. [2020-09-05 01:28:05,436 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2709.24 ms. Allocated memory was 139.5 MB in the beginning and 254.8 MB in the end (delta: 115.3 MB). Free memory was 72.9 MB in the beginning and 167.9 MB in the end (delta: -95.0 MB). Peak memory consumption was 60.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7620]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __iwl_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...