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-commit-tester/main2_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:12:04,459 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:12:04,467 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:12:04,503 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:12:04,505 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:12:04,506 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:12:04,512 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:12:04,517 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:12:04,519 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:12:04,525 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:12:04,528 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:12:04,528 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:12:04,529 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:12:04,537 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:12:04,549 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:12:04,553 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:12:04,554 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:12:04,562 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:12:04,564 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:12:04,570 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:12:04,572 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:12:04,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:12:04,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 13:12:04,588 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 13:12:04,589 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 13:12:04,590 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 13:12:04,591 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 13:12:04,596 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 13:12:04,598 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 13:12:04,599 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 13:12:04,599 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 13:12:04,600 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 13:12:04,601 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 13:12:04,608 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 13:12:04,612 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 13:12:04,613 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 13:12:04,614 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 [2018-10-17 13:12:04,655 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:12:04,656 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:12:04,658 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 13:12:04,658 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 13:12:04,661 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:12:04,662 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:12:04,662 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:12:04,662 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:12:04,662 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:12:04,667 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:12:04,667 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 13:12:04,667 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 13:12:04,667 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 13:12:04,668 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:12:04,668 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 13:12:04,669 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:12:04,669 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:12:04,669 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 13:12:04,669 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 13:12:04,670 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 13:12:04,670 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:12:04,670 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 13:12:04,670 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 13:12:04,670 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:12:04,671 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 13:12:04,671 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-17 13:12:04,671 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 13:12:04,671 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 13:12:04,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:12:04,849 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:12:04,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:12:04,866 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:12:04,868 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:12:04,869 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main2_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa_false-termination.c [2018-10-17 13:12:05,021 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c9bcfc6a/4ad62f5a33e6434bbea7f2adafb4744e/FLAG09c0e30da [2018-10-17 13:12:06,963 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:12:06,968 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa_false-termination.c [2018-10-17 13:12:07,080 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c9bcfc6a/4ad62f5a33e6434bbea7f2adafb4744e/FLAG09c0e30da [2018-10-17 13:12:07,121 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c9bcfc6a/4ad62f5a33e6434bbea7f2adafb4744e [2018-10-17 13:12:07,148 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:12:07,154 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:12:07,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:12:07,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:12:07,171 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:12:07,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:12:07" (1/1) ... [2018-10-17 13:12:07,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73882a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:12:07, skipping insertion in model container [2018-10-17 13:12:07,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:12:07" (1/1) ... [2018-10-17 13:12:07,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:12:07,594 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:12:13,694 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-10-17 13:12:13,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@952014a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:12:13, skipping insertion in model container [2018-10-17 13:12:13,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 13:12:13,700 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-17 13:12:13,702 INFO L168 Benchmark]: Toolchain (without parser) took 6553.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 259.4 MB). Peak memory consumption was 259.4 MB. Max. memory is 3.9 GB. [2018-10-17 13:12:13,707 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-17 13:12:13,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6542.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 259.4 MB). Peak memory consumption was 259.4 MB. Max. memory is 3.9 GB. [2018-10-17 13:12:13,718 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 0.23 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 6542.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 259.4 MB). Peak memory consumption was 259.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6572]: 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...