/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-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 20:13:05,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 20:13:05,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 20:13:05,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 20:13:05,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 20:13:05,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 20:13:05,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 20:13:05,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 20:13:05,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 20:13:05,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 20:13:05,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 20:13:05,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 20:13:05,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 20:13:05,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 20:13:05,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 20:13:05,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 20:13:05,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 20:13:06,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 20:13:06,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 20:13:06,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 20:13:06,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 20:13:06,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 20:13:06,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 20:13:06,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 20:13:06,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 20:13:06,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 20:13:06,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 20:13:06,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 20:13:06,020 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-08-22 20:13:06,028 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 20:13:06,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 20:13:06,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 20:13:06,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 20:13:06,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 20:13:06,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 20:13:06,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 20:13:06,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 20:13:06,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 20:13:06,031 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 20:13:06,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 20:13:06,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 20:13:06,032 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 20:13:06,032 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 20:13:06,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 20:13:06,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 20:13:06,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 20:13:06,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 20:13:06,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 20:13:06,033 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 20:13:06,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 20:13:06,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 20:13:06,334 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 20:13:06,335 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 20:13:06,336 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 20:13:06,336 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2020-08-22 20:13:06,407 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29168d5df/c3f20a079665460ebece8044a4fc88ea/FLAG05f56be55 [2020-08-22 20:13:07,436 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 20:13:07,438 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2020-08-22 20:13:07,517 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29168d5df/c3f20a079665460ebece8044a4fc88ea/FLAG05f56be55 [2020-08-22 20:13:07,750 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29168d5df/c3f20a079665460ebece8044a4fc88ea [2020-08-22 20:13:07,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 20:13:07,761 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 20:13:07,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 20:13:07,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 20:13:07,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 20:13:07,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 08:13:07" (1/1) ... [2020-08-22 20:13:07,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64cc23b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 08:13:07, skipping insertion in model container [2020-08-22 20:13:07,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 08:13:07" (1/1) ... [2020-08-22 20:13:07,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 20:13:07,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 20:13:09,489 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2020-08-22 20:13:09,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1eebbaf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 08:13:09, skipping insertion in model container [2020-08-22 20:13:09,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 20:13:09,490 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 20:13:09,494 INFO L168 Benchmark]: Toolchain (without parser) took 1731.82 ms. Allocated memory was 136.3 MB in the beginning and 237.0 MB in the end (delta: 100.7 MB). Free memory was 78.3 MB in the beginning and 173.8 MB in the end (delta: -95.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. [2020-08-22 20:13:09,495 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 136.3 MB. Free memory was 117.7 MB in the beginning and 117.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 20:13:09,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1728.60 ms. Allocated memory was 136.3 MB in the beginning and 237.0 MB in the end (delta: 100.7 MB). Free memory was 78.1 MB in the beginning and 173.8 MB in the end (delta: -95.8 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. [2020-08-22 20:13:09,498 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 136.3 MB. Free memory was 117.7 MB in the beginning and 117.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1728.60 ms. Allocated memory was 136.3 MB in the beginning and 237.0 MB in the end (delta: 100.7 MB). Free memory was 78.1 MB in the beginning and 173.8 MB in the end (delta: -95.8 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5671]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...