./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-regression/test_malloc-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-1.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 06c32c7321feff33a13e65653cea8c910bef6500 ........................................................................................................................... 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 -Xmx15G -Xms4m -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-1.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 06c32c7321feff33a13e65653cea8c910bef6500 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 00:44:15,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 00:44:15,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 00:44:15,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 00:44:15,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 00:44:15,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 00:44:15,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 00:44:15,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 00:44:15,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 00:44:15,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 00:44:15,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 00:44:15,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 00:44:15,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 00:44:15,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 00:44:15,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 00:44:15,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 00:44:15,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 00:44:15,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 00:44:15,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 00:44:15,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 00:44:15,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 00:44:15,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 00:44:15,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 00:44:15,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 00:44:15,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 00:44:15,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 00:44:15,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 00:44:15,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 00:44:15,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 00:44:15,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 00:44:15,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 00:44:15,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 00:44:15,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 00:44:15,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 00:44:15,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 00:44:15,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 00:44:15,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 00:44:15,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 00:44:15,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 00:44:15,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 00:44:15,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 00:44:15,827 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-20 00:44:15,846 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 00:44:15,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 00:44:15,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 00:44:15,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 00:44:15,848 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 00:44:15,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 00:44:15,849 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 00:44:15,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 00:44:15,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 00:44:15,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 00:44:15,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 00:44:15,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 00:44:15,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 00:44:15,850 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 00:44:15,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 00:44:15,851 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 00:44:15,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 00:44:15,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 00:44:15,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 00:44:15,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 00:44:15,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 00:44:15,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 00:44:15,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 00:44:15,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 00:44:15,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 00:44:15,853 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 00:44:15,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 00:44:15,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 00:44:15,854 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 00:44:15,854 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(reach_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 -> 06c32c7321feff33a13e65653cea8c910bef6500 [2020-10-20 00:44:16,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 00:44:16,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 00:44:16,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 00:44:16,066 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 00:44:16,067 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 00:44:16,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-10-20 00:44:16,139 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dcfdc32f/4f2abcb6fd924ca898c5e2131e97929a/FLAGa7d6a8334 [2020-10-20 00:44:16,712 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 00:44:16,713 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-10-20 00:44:16,725 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dcfdc32f/4f2abcb6fd924ca898c5e2131e97929a/FLAGa7d6a8334 [2020-10-20 00:44:17,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dcfdc32f/4f2abcb6fd924ca898c5e2131e97929a [2020-10-20 00:44:17,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 00:44:17,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 00:44:17,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 00:44:17,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 00:44:17,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 00:44:17,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 12:44:17" (1/1) ... [2020-10-20 00:44:17,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc8d724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:44:17, skipping insertion in model container [2020-10-20 00:44:17,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 12:44:17" (1/1) ... [2020-10-20 00:44:17,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 00:44:17,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 00:44:17,354 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-10-20 00:44:17,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59a79062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:44:17, skipping insertion in model container [2020-10-20 00:44:17,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 00:44:17,355 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 00:44:17,359 INFO L168 Benchmark]: Toolchain (without parser) took 276.83 ms. Allocated memory was 43.0 MB in the beginning and 43.5 MB in the end (delta: 524.3 kB). Free memory was 20.3 MB in the beginning and 22.5 MB in the end (delta: -2.2 MB). Peak memory consumption was 11.8 MB. Max. memory is 14.3 GB. [2020-10-20 00:44:17,360 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 32.5 MB. Free memory is still 9.8 MB. There was no memory consumed. Max. memory is 14.3 GB. [2020-10-20 00:44:17,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.56 ms. Allocated memory was 43.0 MB in the beginning and 43.5 MB in the end (delta: 524.3 kB). Free memory was 19.4 MB in the beginning and 22.5 MB in the end (delta: -3.1 MB). Peak memory consumption was 10.9 MB. Max. memory is 14.3 GB. [2020-10-20 00:44:17,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 32.5 MB. Free memory is still 9.8 MB. There was no memory consumed. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 268.56 ms. Allocated memory was 43.0 MB in the beginning and 43.5 MB in the end (delta: 524.3 kB). Free memory was 19.4 MB in the beginning and 22.5 MB in the end (delta: -3.1 MB). Peak memory consumption was 10.9 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35]: 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 0.1.25-9a8b2e8 [2020-10-20 00:44:19,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 00:44:19,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 00:44:19,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 00:44:19,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 00:44:19,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 00:44:19,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 00:44:19,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 00:44:19,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 00:44:19,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 00:44:19,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 00:44:19,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 00:44:19,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 00:44:19,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 00:44:19,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 00:44:19,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 00:44:19,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 00:44:19,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 00:44:19,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 00:44:19,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 00:44:19,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 00:44:19,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 00:44:19,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 00:44:19,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 00:44:19,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 00:44:19,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 00:44:19,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 00:44:19,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 00:44:19,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 00:44:19,507 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 00:44:19,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 00:44:19,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 00:44:19,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 00:44:19,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 00:44:19,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 00:44:19,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 00:44:19,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 00:44:19,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 00:44:19,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 00:44:19,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 00:44:19,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 00:44:19,523 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-20 00:44:19,563 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 00:44:19,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 00:44:19,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 00:44:19,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 00:44:19,567 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 00:44:19,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 00:44:19,575 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 00:44:19,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 00:44:19,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 00:44:19,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 00:44:19,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 00:44:19,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 00:44:19,577 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 00:44:19,578 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 00:44:19,578 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 00:44:19,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 00:44:19,579 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 00:44:19,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 00:44:19,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 00:44:19,579 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 00:44:19,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 00:44:19,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 00:44:19,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 00:44:19,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 00:44:19,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 00:44:19,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 00:44:19,582 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 00:44:19,582 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 00:44:19,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 00:44:19,582 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 00:44:19,583 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 00:44:19,583 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(reach_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 -> 06c32c7321feff33a13e65653cea8c910bef6500 [2020-10-20 00:44:19,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 00:44:19,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 00:44:19,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 00:44:19,831 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 00:44:19,831 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 00:44:19,832 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-10-20 00:44:19,905 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4756d0388/9b135122b58c49a4b6d98e8efc959529/FLAG176f90622 [2020-10-20 00:44:20,421 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 00:44:20,422 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-10-20 00:44:20,436 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4756d0388/9b135122b58c49a4b6d98e8efc959529/FLAG176f90622 [2020-10-20 00:44:20,738 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4756d0388/9b135122b58c49a4b6d98e8efc959529 [2020-10-20 00:44:20,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 00:44:20,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 00:44:20,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 00:44:20,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 00:44:20,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 00:44:20,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 12:44:20" (1/1) ... [2020-10-20 00:44:20,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45a57029 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:44:20, skipping insertion in model container [2020-10-20 00:44:20,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 12:44:20" (1/1) ... [2020-10-20 00:44:20,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 00:44:20,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 00:44:21,103 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-10-20 00:44:21,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1115d3d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:44:21, skipping insertion in model container [2020-10-20 00:44:21,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 00:44:21,105 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 00:44:21,108 INFO L168 Benchmark]: Toolchain (without parser) took 362.26 ms. Allocated memory was 37.7 MB in the beginning and 45.1 MB in the end (delta: 7.3 MB). Free memory was 13.3 MB in the beginning and 29.4 MB in the end (delta: -16.2 MB). Peak memory consumption was 10.3 MB. Max. memory is 14.3 GB. [2020-10-20 00:44:21,108 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 37.2 MB. Free memory is still 17.3 MB. There was no memory consumed. Max. memory is 14.3 GB. [2020-10-20 00:44:21,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.01 ms. Allocated memory was 37.7 MB in the beginning and 45.1 MB in the end (delta: 7.3 MB). Free memory was 12.4 MB in the beginning and 29.4 MB in the end (delta: -17.0 MB). Peak memory consumption was 9.5 MB. Max. memory is 14.3 GB. [2020-10-20 00:44:21,111 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 37.2 MB. Free memory is still 17.3 MB. There was no memory consumed. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 354.01 ms. Allocated memory was 37.7 MB in the beginning and 45.1 MB in the end (delta: 7.3 MB). Free memory was 12.4 MB in the beginning and 29.4 MB in the end (delta: -17.0 MB). Peak memory consumption was 9.5 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...