/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-regression/test_malloc-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-21 11:22:29,672 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-07-21 11:22:29,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 11:22:29,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 11:22:29,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 11:22:29,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 11:22:29,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 11:22:29,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 11:22:29,697 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 11:22:29,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 11:22:29,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 11:22:29,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 11:22:29,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 11:22:29,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 11:22:29,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 11:22:29,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 11:22:29,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 11:22:29,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 11:22:29,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 11:22:29,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 11:22:29,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 11:22:29,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 11:22:29,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-21 11:22:29,737 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 [2020-07-21 11:22:29,754 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 11:22:29,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 11:22:29,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 11:22:29,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 11:22:29,756 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 11:22:29,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 11:22:29,757 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-21 11:22:29,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 11:22:29,757 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-21 11:22:29,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 11:22:29,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 11:22:29,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 11:22:29,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 11:22:29,758 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-21 11:22:29,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 11:22:29,759 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 11:22:29,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 11:22:29,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 11:22:29,759 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 11:22:29,759 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 11:22:29,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 11:22:29,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 11:22:29,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 11:22:29,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 11:22:29,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 11:22:29,761 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 11:22:29,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 11:22:29,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 11:22:29,761 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 11:22:29,761 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-21 11:22:30,064 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 11:22:30,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 11:22:30,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 11:22:30,087 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 11:22:30,088 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 11:22:30,088 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_malloc-2.i [2020-07-21 11:22:30,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aa51604d/9b4d24778b454ee5a917ebcd10face44/FLAGdedee143f [2020-07-21 11:22:30,686 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 11:22:30,687 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_malloc-2.i [2020-07-21 11:22:30,700 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aa51604d/9b4d24778b454ee5a917ebcd10face44/FLAGdedee143f [2020-07-21 11:22:31,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aa51604d/9b4d24778b454ee5a917ebcd10face44 [2020-07-21 11:22:31,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 11:22:31,069 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 11:22:31,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 11:22:31,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 11:22:31,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 11:22:31,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:22:31" (1/1) ... [2020-07-21 11:22:31,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec3788e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:22:31, skipping insertion in model container [2020-07-21 11:22:31,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:22:31" (1/1) ... [2020-07-21 11:22:31,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 11:22:31,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 11:22:31,291 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-07-21 11:22:31,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13615051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:22:31, skipping insertion in model container [2020-07-21 11:22:31,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 11:22:31,293 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-21 11:22:31,296 INFO L168 Benchmark]: Toolchain (without parser) took 227.31 ms. Allocated memory is still 139.5 MB. Free memory was 100.7 MB in the beginning and 91.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2020-07-21 11:22:31,296 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 139.5 MB. Free memory is still 120.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-21 11:22:31,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 222.34 ms. Allocated memory is still 139.5 MB. Free memory was 100.3 MB in the beginning and 91.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2020-07-21 11:22:31,299 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 139.5 MB. Free memory is still 120.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 222.34 ms. Allocated memory is still 139.5 MB. Free memory was 100.3 MB in the beginning and 91.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 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...