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/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 19:59:29,363 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 19:59:29,370 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 19:59:29,408 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 19:59:29,408 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 19:59:29,410 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 19:59:29,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 19:59:29,418 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 19:59:29,425 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 19:59:29,437 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 19:59:29,441 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 19:59:29,442 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 19:59:29,445 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 19:59:29,446 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 19:59:29,447 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 19:59:29,457 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 19:59:29,460 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 19:59:29,462 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 19:59:29,476 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 19:59:29,481 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 19:59:29,483 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 19:59:29,488 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 19:59:29,501 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 19:59:29,501 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 19:59:29,502 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 19:59:29,503 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 19:59:29,507 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 19:59:29,508 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 19:59:29,511 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 19:59:29,513 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 19:59:29,513 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 19:59:29,513 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 19:59:29,520 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 19:59:29,520 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 19:59:29,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 19:59:29,525 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 19:59:29,526 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 [2018-11-11 19:59:29,571 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 19:59:29,571 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 19:59:29,572 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 19:59:29,578 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 19:59:29,579 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 19:59:29,579 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 19:59:29,579 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 19:59:29,580 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 19:59:29,580 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 19:59:29,580 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 19:59:29,580 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 19:59:29,580 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 19:59:29,581 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 19:59:29,584 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 19:59:29,584 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 19:59:29,586 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 19:59:29,586 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 19:59:29,586 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 19:59:29,586 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 19:59:29,587 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 19:59:29,587 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 19:59:29,587 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 19:59:29,587 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 19:59:29,588 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 19:59:29,588 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 19:59:29,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 19:59:29,588 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 19:59:29,588 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 19:59:29,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 19:59:29,763 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 19:59:29,773 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 19:59:29,777 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 19:59:29,778 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 19:59:29,783 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c [2018-11-11 19:59:29,939 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed1b586a0/ea40a2a5e6014b549340de5b149b87b6/FLAG3520576c5 [2018-11-11 19:59:31,813 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 19:59:31,814 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c [2018-11-11 19:59:31,889 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed1b586a0/ea40a2a5e6014b549340de5b149b87b6/FLAG3520576c5 [2018-11-11 19:59:31,923 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed1b586a0/ea40a2a5e6014b549340de5b149b87b6 [2018-11-11 19:59:31,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 19:59:31,954 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 19:59:31,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 19:59:31,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 19:59:31,968 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 19:59:31,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:59:31" (1/1) ... [2018-11-11 19:59:31,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dd56dfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:59:31, skipping insertion in model container [2018-11-11 19:59:31,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:59:31" (1/1) ... [2018-11-11 19:59:32,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 19:59:32,322 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 19:59:36,266 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 19:59:36,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6daf76d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:59:36, skipping insertion in model container [2018-11-11 19:59:36,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 19:59:36,273 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 19:59:36,275 INFO L168 Benchmark]: Toolchain (without parser) took 4321.84 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: 2.3 MB). Peak memory consumption was 146.1 MB. Max. memory is 3.9 GB. [2018-11-11 19:59:36,280 INFO L168 Benchmark]: CDTParser took 0.37 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. [2018-11-11 19:59:36,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4312.18 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: -8.9 MB). Peak memory consumption was 134.8 MB. Max. memory is 3.9 GB. [2018-11-11 19:59:36,289 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 0.37 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 4312.18 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: -8.9 MB). Peak memory consumption was 134.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4576]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...