/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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:38:16,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:38:16,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:38:16,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:38:16,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:38:16,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:38:16,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:38:16,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:38:16,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:38:16,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:38:16,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:38:16,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:38:16,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:38:16,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:38:16,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:38:16,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:38:16,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:38:16,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:38:16,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:38:16,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:38:16,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:38:16,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:38:16,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:38:16,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:38:16,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 15:38:16,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:38:16,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:38:16,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:38:16,811 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 15:38:16,819 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:38:16,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:38:16,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:38:16,821 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:38:16,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:38:16,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:38:16,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:38:16,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:38:16,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:38:16,822 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:38:16,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:38:16,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:38:16,823 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:38:16,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:38:16,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:38:16,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:38:16,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:38:16,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:38:16,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:38:16,824 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 15:38:17,097 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:38:17,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:38:17,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:38:17,122 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:38:17,122 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:38:17,123 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2020-07-07 15:38:17,189 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9ace9b18/826cf918df9049a183fd3f37b44b78e3/FLAG9b6edf13b [2020-07-07 15:38:18,376 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:38:18,377 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2020-07-07 15:38:18,468 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9ace9b18/826cf918df9049a183fd3f37b44b78e3/FLAG9b6edf13b [2020-07-07 15:38:18,549 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9ace9b18/826cf918df9049a183fd3f37b44b78e3 [2020-07-07 15:38:18,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:38:18,565 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:38:18,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:38:18,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:38:18,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:38:18,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:38:18" (1/1) ... [2020-07-07 15:38:18,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31eb0d8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:18, skipping insertion in model container [2020-07-07 15:38:18,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:38:18" (1/1) ... [2020-07-07 15:38:18,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:38:18,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:38:21,718 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG [2020-07-07 15:38:21,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7807e8f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:21, skipping insertion in model container [2020-07-07 15:38:21,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:38:21,720 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 15:38:21,724 INFO L168 Benchmark]: Toolchain (without parser) took 3157.73 ms. Allocated memory was 136.8 MB in the beginning and 246.9 MB in the end (delta: 110.1 MB). Free memory was 71.5 MB in the beginning and 149.4 MB in the end (delta: -77.9 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:21,726 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.8 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 15:38:21,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3153.67 ms. Allocated memory was 136.8 MB in the beginning and 246.9 MB in the end (delta: 110.1 MB). Free memory was 71.3 MB in the beginning and 149.4 MB in the end (delta: -78.1 MB). Peak memory consumption was 55.3 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:21,731 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 136.8 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3153.67 ms. Allocated memory was 136.8 MB in the beginning and 246.9 MB in the end (delta: 110.1 MB). Free memory was 71.3 MB in the beginning and 149.4 MB in the end (delta: -78.1 MB). Peak memory consumption was 55.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9480]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...