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 -i ../../../trunk/examples/svcomp/ldv-regression/test_malloc-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:01:58,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:01:58,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:01:58,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:01:58,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:01:58,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:01:58,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:01:58,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:01:58,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:01:58,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:01:58,433 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:01:58,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:01:58,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:01:58,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:01:58,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:01:58,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:01:58,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:01:58,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:01:58,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:01:58,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:01:58,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:01:58,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:01:58,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:01:58,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:01:58,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 02:01:58,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:01:58,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:01:58,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:01:58,459 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 [2019-08-10 02:01:58,473 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:01:58,473 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:01:58,474 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:01:58,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:01:58,475 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:01:58,475 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:01:58,475 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:01:58,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:01:58,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:01:58,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:01:58,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:01:58,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:01:58,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:01:58,477 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:01:58,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:01:58,477 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:01:58,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:01:58,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:01:58,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:01:58,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:01:58,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:01:58,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:01:58,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:01:58,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:01:58,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:01:58,479 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:01:58,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:01:58,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:01:58,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:01:58,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:01:58,533 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:01:58,536 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:01:58,537 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:01:58,538 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:01:58,538 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_malloc-1.i [2019-08-10 02:01:58,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be68bf41/0a4ac1e0b7fa4c1eb303f8a8cfcc26c6/FLAGaca27237e [2019-08-10 02:01:59,119 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:01:59,126 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_malloc-1.i [2019-08-10 02:01:59,143 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be68bf41/0a4ac1e0b7fa4c1eb303f8a8cfcc26c6/FLAGaca27237e [2019-08-10 02:01:59,408 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be68bf41/0a4ac1e0b7fa4c1eb303f8a8cfcc26c6 [2019-08-10 02:01:59,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:01:59,417 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:01:59,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:01:59,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:01:59,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:01:59,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:01:59" (1/1) ... [2019-08-10 02:01:59,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b4aa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:59, skipping insertion in model container [2019-08-10 02:01:59,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:01:59" (1/1) ... [2019-08-10 02:01:59,433 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:01:59,484 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:01:59,693 ERROR L309 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-08-10 02:01:59,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c2e0d7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:59, skipping insertion in model container [2019-08-10 02:01:59,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:01:59,694 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-10 02:01:59,696 INFO L168 Benchmark]: Toolchain (without parser) took 277.88 ms. Allocated memory is still 139.5 MB. Free memory was 84.4 MB in the beginning and 75.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:59,697 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 02:01:59,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.32 ms. Allocated memory is still 139.5 MB. Free memory was 84.2 MB in the beginning and 75.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:59,700 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 275.32 ms. Allocated memory is still 139.5 MB. Free memory was 84.2 MB in the beginning and 75.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 24]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...