java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 07:09:09,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 07:09:09,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 07:09:09,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 07:09:09,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 07:09:09,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 07:09:09,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 07:09:09,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 07:09:09,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 07:09:09,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 07:09:09,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 07:09:09,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 07:09:09,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 07:09:09,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 07:09:09,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 07:09:09,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 07:09:09,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 07:09:09,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 07:09:09,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 07:09:09,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 07:09:09,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 07:09:09,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 07:09:09,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 07:09:09,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 07:09:09,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-07 07:09:09,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-07 07:09:09,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-07 07:09:09,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-07 07:09:09,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-07 07:09:09,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-07 07:09:09,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-07 07:09:09,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-07 07:09:09,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-07 07:09:09,654 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-07 07:09:09,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-07 07:09:09,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-07 07:09:09,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-07 07:09:09,656 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-07 07:09:09,656 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 07:09:09,657 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 07:09:09,658 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 07:09:09,659 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-07 07:09:09,674 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 07:09:09,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 07:09:09,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 07:09:09,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 07:09:09,676 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 07:09:09,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 07:09:09,676 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 07:09:09,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 07:09:09,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 07:09:09,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 07:09:09,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 07:09:09,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 07:09:09,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 07:09:09,678 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 07:09:09,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 07:09:09,678 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 07:09:09,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 07:09:09,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 07:09:09,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 07:09:09,679 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 07:09:09,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 07:09:09,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 07:09:09,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 07:09:09,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 07:09:09,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 07:09:09,680 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 07:09:09,680 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 07:09:09,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 07:09:09,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-07 07:09:09,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 07:09:09,724 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 07:09:09,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 07:09:09,730 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 07:09:09,730 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 07:09:09,731 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-09-07 07:09:09,795 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c41a2e540/35404c50a4664f919e07ff35a166dcef/FLAGb997a39d0 [2019-09-07 07:09:10,787 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 07:09:10,788 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-09-07 07:09:10,851 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c41a2e540/35404c50a4664f919e07ff35a166dcef/FLAGb997a39d0 [2019-09-07 07:09:11,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c41a2e540/35404c50a4664f919e07ff35a166dcef [2019-09-07 07:09:11,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 07:09:11,189 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 07:09:11,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 07:09:11,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 07:09:11,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 07:09:11,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 07:09:11" (1/1) ... [2019-09-07 07:09:11,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ef96c7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 07:09:11, skipping insertion in model container [2019-09-07 07:09:11,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 07:09:11" (1/1) ... [2019-09-07 07:09:11,205 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 07:09:11,461 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 07:09:15,979 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-09-07 07:09:15,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65a6f62c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 07:09:15, skipping insertion in model container [2019-09-07 07:09:15,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 07:09:15,981 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-07 07:09:15,986 INFO L168 Benchmark]: Toolchain (without parser) took 4794.02 ms. Allocated memory was 137.4 MB in the beginning and 227.0 MB in the end (delta: 89.7 MB). Free memory was 63.4 MB in the beginning and 98.7 MB in the end (delta: -35.4 MB). Peak memory consumption was 68.9 MB. Max. memory is 7.1 GB. [2019-09-07 07:09:15,987 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-07 07:09:15,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4791.09 ms. Allocated memory was 137.4 MB in the beginning and 227.0 MB in the end (delta: 89.7 MB). Free memory was 63.2 MB in the beginning and 98.7 MB in the end (delta: -35.6 MB). Peak memory consumption was 68.7 MB. Max. memory is 7.1 GB. [2019-09-07 07:09:15,992 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4791.09 ms. Allocated memory was 137.4 MB in the beginning and 227.0 MB in the end (delta: 89.7 MB). Free memory was 63.2 MB in the beginning and 98.7 MB in the end (delta: -35.6 MB). Peak memory consumption was 68.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12224]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...