java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:56:36,250 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:56:36,256 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:56:36,291 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:56:36,291 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:56:36,293 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:56:36,294 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:56:36,301 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:56:36,307 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:56:36,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:56:36,319 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:56:36,319 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:56:36,323 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:56:36,331 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:56:36,338 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:56:36,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:56:36,346 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:56:36,351 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:56:36,360 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:56:36,362 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:56:36,369 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:56:36,373 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:56:36,375 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:56:36,398 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 11:56:36,399 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 11:56:36,403 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 11:56:36,404 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 11:56:36,408 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-16 11:56:36,454 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:56:36,455 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:56:36,457 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:56:36,457 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:56:36,463 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:56:36,463 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:56:36,463 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:56:36,467 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:56:36,467 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:56:36,467 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:56:36,467 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:56:36,468 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:56:36,468 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:56:36,468 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:56:36,468 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:56:36,470 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:56:36,470 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:56:36,470 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:56:36,470 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:56:36,471 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:56:36,471 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:56:36,471 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:56:36,471 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:56:36,471 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:56:36,472 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:56:36,472 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:56:36,472 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:56:36,472 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:56:36,472 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 11:56:36,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:56:36,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:56:36,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:56:36,655 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:56:36,656 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:56:36,657 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-16 11:56:36,829 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85041de59/8f5c5d1ed8ca4c19989fcb611e6eae77/FLAG2e0d08c53 [2018-11-16 11:56:38,981 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:56:38,989 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-16 11:56:39,121 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85041de59/8f5c5d1ed8ca4c19989fcb611e6eae77/FLAG2e0d08c53 [2018-11-16 11:56:39,538 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85041de59/8f5c5d1ed8ca4c19989fcb611e6eae77 [2018-11-16 11:56:39,573 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:56:39,579 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:56:39,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:56:39,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:56:39,593 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:56:39,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:39" (1/1) ... [2018-11-16 11:56:39,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c6b48fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:39, skipping insertion in model container [2018-11-16 11:56:39,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:39" (1/1) ... [2018-11-16 11:56:39,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:56:40,126 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:56:46,109 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-16 11:56:46,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6af00b55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:46, skipping insertion in model container [2018-11-16 11:56:46,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:56:46,114 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 11:56:46,119 INFO L168 Benchmark]: Toolchain (without parser) took 6544.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 35.6 MB). Peak memory consumption was 230.5 MB. Max. memory is 3.9 GB. [2018-11-16 11:56:46,125 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 11:56:46,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6530.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 35.6 MB). Peak memory consumption was 230.5 MB. Max. memory is 3.9 GB. [2018-11-16 11:56:46,135 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 6530.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 35.6 MB). Peak memory consumption was 230.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6718]: 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...