/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 19:38:24,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 19:38:24,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 19:38:24,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 19:38:24,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 19:38:24,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 19:38:24,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 19:38:24,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 19:38:24,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 19:38:24,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 19:38:24,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 19:38:24,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 19:38:24,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 19:38:24,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 19:38:24,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 19:38:24,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 19:38:24,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 19:38:24,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 19:38:24,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 19:38:24,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 19:38:24,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 19:38:24,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 19:38:24,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 19:38:24,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 19:38:24,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 19:38:24,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 19:38:24,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 19:38:24,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 19:38:24,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 19:38:24,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 19:38:24,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 19:38:24,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 19:38:24,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 19:38:24,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 19:38:24,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 19:38:24,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 19:38:24,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 19:38:24,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 19:38:24,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 19:38:24,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 19:38:24,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 19:38:24,365 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-23 19:38:24,419 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 19:38:24,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 19:38:24,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-23 19:38:24,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-23 19:38:24,424 INFO L138 SettingsManager]: * Use SBE=true [2020-10-23 19:38:24,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 19:38:24,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 19:38:24,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 19:38:24,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 19:38:24,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 19:38:24,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 19:38:24,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 19:38:24,427 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 19:38:24,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 19:38:24,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 19:38:24,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-23 19:38:24,428 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 19:38:24,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 19:38:24,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 19:38:24,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 19:38:24,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-23 19:38:24,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-23 19:38:24,429 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-23 19:38:24,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-23 19:38:24,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 19:38:24,430 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-23 19:38:24,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-23 19:38:24,430 INFO L138 SettingsManager]: * To the following directory=dump/ 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 19:38:24,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 19:38:24,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 19:38:24,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 19:38:24,895 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 19:38:24,896 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 19:38:24,897 INFO L432 ainManager$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-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-10-23 19:38:24,982 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69cbcbd99/8a5b6440647d4d31b3cfc520c66d2569/FLAG83560ddd3 [2020-10-23 19:38:26,406 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 19:38:26,407 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-10-23 19:38:26,473 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69cbcbd99/8a5b6440647d4d31b3cfc520c66d2569/FLAG83560ddd3 [2020-10-23 19:38:26,526 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69cbcbd99/8a5b6440647d4d31b3cfc520c66d2569 [2020-10-23 19:38:26,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 19:38:26,537 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 19:38:26,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 19:38:26,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 19:38:26,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 19:38:26,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:38:26" (1/1) ... [2020-10-23 19:38:26,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142d4ef6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:38:26, skipping insertion in model container [2020-10-23 19:38:26,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:38:26" (1/1) ... [2020-10-23 19:38:26,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 19:38:26,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 19:38:29,252 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-10-23 19:38:29,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b4b89d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:38:29, skipping insertion in model container [2020-10-23 19:38:29,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 19:38:29,259 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-23 19:38:29,263 INFO L168 Benchmark]: Toolchain (without parser) took 2729.29 ms. Allocated memory was 152.0 MB in the beginning and 210.8 MB in the end (delta: 58.7 MB). Free memory was 102.6 MB in the beginning and 128.9 MB in the end (delta: -26.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 8.0 GB. [2020-10-23 19:38:29,265 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 125.8 MB. Free memory was 100.5 MB in the beginning and 100.4 MB in the end (delta: 69.7 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 19:38:29,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2713.99 ms. Allocated memory was 152.0 MB in the beginning and 210.8 MB in the end (delta: 58.7 MB). Free memory was 101.9 MB in the beginning and 128.9 MB in the end (delta: -27.0 MB). Peak memory consumption was 34.3 MB. Max. memory is 8.0 GB. [2020-10-23 19:38:29,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 125.8 MB. Free memory was 100.5 MB in the beginning and 100.4 MB in the end (delta: 69.7 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2713.99 ms. Allocated memory was 152.0 MB in the beginning and 210.8 MB in the end (delta: 58.7 MB). Free memory was 101.9 MB in the beginning and 128.9 MB in the end (delta: -27.0 MB). Peak memory consumption was 34.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: 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...