/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:15:03,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:15:03,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:15:03,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:15:03,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:15:03,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:15:03,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:15:03,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:15:03,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:15:03,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:15:03,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:15:03,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:15:03,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:15:03,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:15:03,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:15:03,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:15:03,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:15:03,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:15:03,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:15:03,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:15:03,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:15:03,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:15:03,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:15:03,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:15:03,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 15:15:03,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:15:03,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:15:03,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:15:03,583 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 15:15:03,603 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:15:03,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:15:03,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:15:03,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:15:03,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:15:03,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:15:03,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:15:03,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:15:03,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:15:03,610 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:15:03,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:15:03,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:15:03,611 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:15:03,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:15:03,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:15:03,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:15:03,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:15:03,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:15:03,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:15:03,616 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 15:15:03,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:15:03,954 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:15:03,957 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:15:03,959 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:15:03,959 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:15:03,960 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2020-07-07 15:15:04,022 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8388b885e/f40dd94c321b487a8ff9e0530460b6b4/FLAG254ea2c8c [2020-07-07 15:15:05,113 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:15:05,113 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2020-07-07 15:15:05,185 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8388b885e/f40dd94c321b487a8ff9e0530460b6b4/FLAG254ea2c8c [2020-07-07 15:15:05,388 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8388b885e/f40dd94c321b487a8ff9e0530460b6b4 [2020-07-07 15:15:05,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:15:05,399 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:15:05,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:15:05,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:15:05,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:15:05,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:15:05" (1/1) ... [2020-07-07 15:15:05,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cbe310f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:15:05, skipping insertion in model container [2020-07-07 15:15:05,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:15:05" (1/1) ... [2020-07-07 15:15:05,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:15:05,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:15:08,068 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2020-07-07 15:15:08,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e020469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:15:08, skipping insertion in model container [2020-07-07 15:15:08,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:15:08,071 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 15:15:08,076 INFO L168 Benchmark]: Toolchain (without parser) took 2673.87 ms. Allocated memory was 138.4 MB in the beginning and 244.8 MB in the end (delta: 106.4 MB). Free memory was 78.6 MB in the beginning and 171.9 MB in the end (delta: -93.3 MB). Peak memory consumption was 45.6 MB. Max. memory is 7.1 GB. [2020-07-07 15:15:08,078 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-07 15:15:08,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2668.11 ms. Allocated memory was 138.4 MB in the beginning and 244.8 MB in the end (delta: 106.4 MB). Free memory was 78.4 MB in the beginning and 171.9 MB in the end (delta: -93.5 MB). Peak memory consumption was 45.4 MB. Max. memory is 7.1 GB. [2020-07-07 15:15:08,085 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2668.11 ms. Allocated memory was 138.4 MB in the beginning and 244.8 MB in the end (delta: 106.4 MB). Free memory was 78.4 MB in the beginning and 171.9 MB in the end (delta: -93.5 MB). Peak memory consumption was 45.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5237]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: fw_notice RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...