./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-regression/test_malloc-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-regression/test_malloc-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 51bc62eaf03e8f10eee31d4544854ad7495493e7 ........................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-regression/test_malloc-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 51bc62eaf03e8f10eee31d4544854ad7495493e7 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 16:57:48,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 16:57:48,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 16:57:48,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 16:57:48,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 16:57:48,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 16:57:48,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 16:57:49,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 16:57:49,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 16:57:49,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 16:57:49,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 16:57:49,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 16:57:49,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 16:57:49,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 16:57:49,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 16:57:49,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 16:57:49,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 16:57:49,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 16:57:49,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 16:57:49,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 16:57:49,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 16:57:49,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 16:57:49,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 16:57:49,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 16:57:49,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 16:57:49,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 16:57:49,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 16:57:49,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 16:57:49,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 16:57:49,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 16:57:49,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 16:57:49,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 16:57:49,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 16:57:49,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 16:57:49,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 16:57:49,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 16:57:49,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 16:57:49,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 16:57:49,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 16:57:49,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 16:57:49,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 16:57:49,054 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 16:57:49,079 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 16:57:49,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 16:57:49,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 16:57:49,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 16:57:49,082 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 16:57:49,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 16:57:49,082 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 16:57:49,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 16:57:49,083 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 16:57:49,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 16:57:49,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 16:57:49,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 16:57:49,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 16:57:49,086 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 16:57:49,086 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 16:57:49,086 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 16:57:49,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 16:57:49,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 16:57:49,087 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 16:57:49,087 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 16:57:49,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 16:57:49,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 16:57:49,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 16:57:49,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 16:57:49,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 16:57:49,089 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 16:57:49,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 16:57:49,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 16:57:49,090 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 16:57:49,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51bc62eaf03e8f10eee31d4544854ad7495493e7 [2019-11-28 16:57:49,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 16:57:49,427 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 16:57:49,432 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 16:57:49,433 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 16:57:49,434 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 16:57:49,435 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-28 16:57:49,512 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25537f803/9e2b897fec4f4794b10863d30e8c58c5/FLAG329e031bb [2019-11-28 16:57:50,039 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 16:57:50,040 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-28 16:57:50,051 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25537f803/9e2b897fec4f4794b10863d30e8c58c5/FLAG329e031bb [2019-11-28 16:57:50,360 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25537f803/9e2b897fec4f4794b10863d30e8c58c5 [2019-11-28 16:57:50,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 16:57:50,364 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 16:57:50,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 16:57:50,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 16:57:50,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 16:57:50,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:57:50" (1/1) ... [2019-11-28 16:57:50,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d1fefb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:57:50, skipping insertion in model container [2019-11-28 16:57:50,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:57:50" (1/1) ... [2019-11-28 16:57:50,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 16:57:50,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 16:57:50,657 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-11-28 16:57:50,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75a5f0ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:57:50, skipping insertion in model container [2019-11-28 16:57:50,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 16:57:50,659 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 16:57:50,664 INFO L168 Benchmark]: Toolchain (without parser) took 297.70 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:57:50,665 INFO L168 Benchmark]: CDTParser took 1.09 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 16:57:50,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.07 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:57:50,669 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.09 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 294.07 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 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... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 16:57:52,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 16:57:52,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 16:57:52,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 16:57:52,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 16:57:52,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 16:57:52,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 16:57:52,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 16:57:52,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 16:57:52,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 16:57:52,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 16:57:52,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 16:57:52,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 16:57:52,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 16:57:52,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 16:57:52,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 16:57:52,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 16:57:52,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 16:57:52,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 16:57:52,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 16:57:52,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 16:57:52,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 16:57:52,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 16:57:52,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 16:57:52,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 16:57:52,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 16:57:52,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 16:57:52,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 16:57:52,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 16:57:52,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 16:57:52,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 16:57:52,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 16:57:52,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 16:57:52,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 16:57:52,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 16:57:52,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 16:57:52,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 16:57:52,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 16:57:52,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 16:57:52,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 16:57:52,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 16:57:52,717 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-28 16:57:52,750 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 16:57:52,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 16:57:52,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 16:57:52,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 16:57:52,755 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 16:57:52,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 16:57:52,756 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 16:57:52,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 16:57:52,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 16:57:52,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 16:57:52,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 16:57:52,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 16:57:52,759 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 16:57:52,760 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 16:57:52,760 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 16:57:52,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 16:57:52,761 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 16:57:52,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 16:57:52,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 16:57:52,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 16:57:52,762 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 16:57:52,762 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 16:57:52,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 16:57:52,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 16:57:52,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 16:57:52,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 16:57:52,764 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 16:57:52,764 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 16:57:52,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 16:57:52,765 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 16:57:52,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 16:57:52,765 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51bc62eaf03e8f10eee31d4544854ad7495493e7 [2019-11-28 16:57:53,108 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 16:57:53,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 16:57:53,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 16:57:53,133 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 16:57:53,134 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 16:57:53,134 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-28 16:57:53,209 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7d5432bf/c77e08750e604bfa8065cc6ee27ac668/FLAGd371dfcb5 [2019-11-28 16:57:53,667 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 16:57:53,668 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-28 16:57:53,680 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7d5432bf/c77e08750e604bfa8065cc6ee27ac668/FLAGd371dfcb5 [2019-11-28 16:57:54,037 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7d5432bf/c77e08750e604bfa8065cc6ee27ac668 [2019-11-28 16:57:54,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 16:57:54,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 16:57:54,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 16:57:54,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 16:57:54,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 16:57:54,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:57:54" (1/1) ... [2019-11-28 16:57:54,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7261e065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:57:54, skipping insertion in model container [2019-11-28 16:57:54,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:57:54" (1/1) ... [2019-11-28 16:57:54,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 16:57:54,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 16:57:54,308 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-11-28 16:57:54,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72d8e258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:57:54, skipping insertion in model container [2019-11-28 16:57:54,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 16:57:54,311 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 16:57:54,315 INFO L168 Benchmark]: Toolchain (without parser) took 271.62 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 951.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:57:54,316 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 16:57:54,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.39 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 951.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:57:54,319 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 268.39 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 951.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 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...