./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 32f26835 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 0.1.24-32f2683 [2019-11-24 21:07:57,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:07:57,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:07:57,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:07:57,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:07:57,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:07:57,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:07:57,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:07:57,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:07:57,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:07:57,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:07:57,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:07:57,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:07:57,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:07:57,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:07:57,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:07:57,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:07:57,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:07:57,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:07:57,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:07:57,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:07:57,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:07:57,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:07:57,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:07:57,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:07:57,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:07:57,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:07:57,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:07:57,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:07:57,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:07:57,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:07:57,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:07:57,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:07:57,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:07:57,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:07:57,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:07:57,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:07:57,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:07:57,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:07:57,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:07:57,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:07:57,640 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:07:57,675 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:07:57,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:07:57,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:07:57,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:07:57,683 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:07:57,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:07:57,684 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:07:57,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:07:57,685 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:07:57,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:07:57,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:07:57,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:07:57,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:07:57,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:07:57,690 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:07:57,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:07:57,692 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:07:57,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:07:57,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:07:57,694 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:07:57,694 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:07:57,694 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:07:57,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:07:57,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:07:57,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:07:57,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:07:57,698 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:07:57,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:07:57,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:07:57,699 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 [2019-11-24 21:07:58,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:07:58,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:07:58,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:07:58,339 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:07:58,343 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:07:58,344 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-24 21:07:58,495 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51ff63db/0e2469ea76c74b0693786904b703a659/FLAGf763acb08 [2019-11-24 21:07:59,681 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:07:59,682 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-24 21:07:59,716 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51ff63db/0e2469ea76c74b0693786904b703a659/FLAGf763acb08 [2019-11-24 21:07:59,802 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51ff63db/0e2469ea76c74b0693786904b703a659 [2019-11-24 21:07:59,811 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:07:59,815 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:07:59,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:07:59,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:07:59,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:07:59,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:07:59" (1/1) ... [2019-11-24 21:07:59,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@673d4137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:07:59, skipping insertion in model container [2019-11-24 21:07:59,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:07:59" (1/1) ... [2019-11-24 21:07:59,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:07:59,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:08:00,397 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-11-24 21:08:00,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f7491c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:00, skipping insertion in model container [2019-11-24 21:08:00,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:08:00,403 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:08:00,422 INFO L168 Benchmark]: Toolchain (without parser) took 593.07 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:08:00,423 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:08:00,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 583.01 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:08:00,431 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 583.01 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 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 0.1.24-32f2683 [2019-11-24 21:08:04,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:08:04,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:08:04,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:08:04,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:08:04,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:08:04,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:08:04,315 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:08:04,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:08:04,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:08:04,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:08:04,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:08:04,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:08:04,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:08:04,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:08:04,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:08:04,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:08:04,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:08:04,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:08:04,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:08:04,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:08:04,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:08:04,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:08:04,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:08:04,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:08:04,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:08:04,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:08:04,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:08:04,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:08:04,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:08:04,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:08:04,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:08:04,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:08:04,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:08:04,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:08:04,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:08:04,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:08:04,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:08:04,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:08:04,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:08:04,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:08:04,420 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:08:04,458 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:08:04,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:08:04,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:08:04,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:08:04,465 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:08:04,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:08:04,466 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:08:04,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:08:04,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:08:04,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:08:04,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:08:04,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:08:04,473 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:08:04,473 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:08:04,474 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:08:04,474 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:08:04,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:08:04,475 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:08:04,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:08:04,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:08:04,476 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:08:04,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:08:04,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:08:04,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:08:04,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:08:04,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:08:04,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:08:04,481 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:08:04,481 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:08:04,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:08:04,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:08:04,486 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 [2019-11-24 21:08:05,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:08:05,112 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:08:05,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:08:05,123 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:08:05,127 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:08:05,129 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-24 21:08:05,284 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/874aa087b/7f0dd4d527fd43e78289869ca95de809/FLAG811ac3a6a [2019-11-24 21:08:06,451 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:08:06,458 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-24 21:08:06,508 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/874aa087b/7f0dd4d527fd43e78289869ca95de809/FLAG811ac3a6a [2019-11-24 21:08:06,575 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/874aa087b/7f0dd4d527fd43e78289869ca95de809 [2019-11-24 21:08:06,584 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:08:06,587 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:08:06,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:08:06,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:08:06,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:08:06,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:08:06" (1/1) ... [2019-11-24 21:08:06,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3daa3e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:06, skipping insertion in model container [2019-11-24 21:08:06,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:08:06" (1/1) ... [2019-11-24 21:08:06,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:08:06,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:08:07,172 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-11-24 21:08:07,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@508199c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:07, skipping insertion in model container [2019-11-24 21:08:07,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:08:07,179 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:08:07,183 INFO L168 Benchmark]: Toolchain (without parser) took 593.83 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:08:07,194 INFO L168 Benchmark]: CDTParser took 2.09 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:08:07,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 586.92 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:08:07,204 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.09 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 586.92 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 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...