/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 04:45:28,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 04:45:28,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 04:45:28,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 04:45:28,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 04:45:28,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 04:45:28,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 04:45:28,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 04:45:28,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 04:45:28,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 04:45:28,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 04:45:28,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 04:45:28,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 04:45:28,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 04:45:28,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 04:45:28,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 04:45:28,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 04:45:28,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 04:45:28,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 04:45:28,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 04:45:28,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 04:45:28,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 04:45:28,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 04:45:28,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 04:45:28,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-22 04:45:28,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 04:45:28,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 04:45:28,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 04:45:28,644 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-22 04:45:28,656 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 04:45:28,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 04:45:28,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 04:45:28,658 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 04:45:28,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 04:45:28,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 04:45:28,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 04:45:28,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 04:45:28,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 04:45:28,660 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 04:45:28,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 04:45:28,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 04:45:28,660 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 04:45:28,660 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 04:45:28,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 04:45:28,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 04:45:28,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 04:45:28,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 04:45:28,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 04:45:28,662 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 04:45:28,662 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 04:45:29,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 04:45:29,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 04:45:29,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 04:45:29,038 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 04:45:29,039 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 04:45:29,040 INFO L432 ainManager$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--scsi--esas2r--esas2r.ko.cil.i [2021-02-22 04:45:29,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbacbbd76/aae212a8caf54c418bec25da5f19b5fd/FLAGe73d6d7e3 [2021-02-22 04:45:30,500 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 04:45:30,502 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2021-02-22 04:45:30,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbacbbd76/aae212a8caf54c418bec25da5f19b5fd/FLAGe73d6d7e3 [2021-02-22 04:45:31,145 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbacbbd76/aae212a8caf54c418bec25da5f19b5fd [2021-02-22 04:45:31,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 04:45:31,162 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 04:45:31,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 04:45:31,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 04:45:31,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 04:45:31,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 04:45:31" (1/1) ... [2021-02-22 04:45:31,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4488ecd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:45:31, skipping insertion in model container [2021-02-22 04:45:31,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 04:45:31" (1/1) ... [2021-02-22 04:45:31,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 04:45:31,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 04:45:33,639 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-02-22 04:45:33,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5eb675f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:45:33, skipping insertion in model container [2021-02-22 04:45:33,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 04:45:33,641 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-02-22 04:45:33,646 INFO L168 Benchmark]: Toolchain (without parser) took 2492.80 ms. Allocated memory is still 241.2 MB. Free memory was 212.6 MB in the beginning and 197.3 MB in the end (delta: 15.3 MB). Peak memory consumption was 145.8 MB. Max. memory is 8.0 GB. [2021-02-22 04:45:33,647 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 157.3 MB. Free memory is still 130.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 04:45:33,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2476.51 ms. Allocated memory is still 241.2 MB. Free memory was 211.7 MB in the beginning and 197.8 MB in the end (delta: 13.9 MB). Peak memory consumption was 144.7 MB. Max. memory is 8.0 GB. [2021-02-22 04:45:33,654 INFO L339 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 157.3 MB. Free memory is still 130.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2476.51 ms. Allocated memory is still 241.2 MB. Free memory was 211.7 MB in the beginning and 197.8 MB in the end (delta: 13.9 MB). Peak memory consumption was 144.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...