./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe02aa8f6ac4dc8a7daa520822e82802026faea3 ............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe02aa8f6ac4dc8a7daa520822e82802026faea3 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:05:08,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:05:08,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:05:08,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:05:08,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:05:08,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:05:08,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:05:08,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:05:08,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:05:08,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:05:08,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:05:08,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:05:08,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:05:08,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:05:08,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:05:08,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:05:08,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:05:08,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:05:08,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:05:08,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:05:08,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:05:08,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:05:08,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:05:08,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:05:08,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:05:08,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:05:08,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:05:08,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:05:08,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:05:08,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:05:08,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:05:08,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:05:08,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:05:08,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:05:08,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:05:08,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:05:08,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:05:08,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:05:08,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:05:08,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:05:08,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:05:08,727 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:05:08,776 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:05:08,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:05:08,778 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:05:08,778 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:05:08,778 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:05:08,779 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:05:08,779 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:05:08,779 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:05:08,779 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:05:08,779 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:05:08,781 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:05:08,781 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:05:08,781 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:05:08,781 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:05:08,782 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:05:08,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:05:08,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:05:08,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:05:08,783 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:05:08,783 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:05:08,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:05:08,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:05:08,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:05:08,784 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:05:08,784 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:05:08,785 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:05:08,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:05:08,785 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:05:08,785 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:05:08,785 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:05:08,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:05:08,786 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:05:08,786 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:05:08,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:05:08,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:05:08,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:05:08,787 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:05:08,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:05:08,788 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:05:08,788 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:05:08,788 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe02aa8f6ac4dc8a7daa520822e82802026faea3 [2020-11-30 02:05:09,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:05:09,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:05:09,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:05:09,092 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:05:09,094 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:05:09,095 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-30 02:05:09,173 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/data/348604707/063b8ca3e04c4ed181421472ae2142ae/FLAG89b3dd3d3 [2020-11-30 02:05:09,833 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:05:09,833 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-30 02:05:09,869 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/data/348604707/063b8ca3e04c4ed181421472ae2142ae/FLAG89b3dd3d3 [2020-11-30 02:05:10,004 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/data/348604707/063b8ca3e04c4ed181421472ae2142ae [2020-11-30 02:05:10,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:05:10,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:05:10,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:05:10,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:05:10,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:05:10,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:05:10" (1/1) ... [2020-11-30 02:05:10,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3252c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:05:10, skipping insertion in model container [2020-11-30 02:05:10,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:05:10" (1/1) ... [2020-11-30 02:05:10,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:05:10,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:05:10,351 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:05:10,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36fbf144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:05:10, skipping insertion in model container [2020-11-30 02:05:10,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:05:10,354 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:05:10,357 INFO L168 Benchmark]: Toolchain (without parser) took 346.52 ms. Allocated memory is still 81.8 MB. Free memory was 46.0 MB in the beginning and 59.6 MB in the end (delta: -13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:05:10,359 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory was 56.9 MB in the beginning and 56.8 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:05:10,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.49 ms. Allocated memory is still 81.8 MB. Free memory was 45.8 MB in the beginning and 59.6 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:05:10,363 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 81.8 MB. Free memory was 56.9 MB in the beginning and 56.8 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.49 ms. Allocated memory is still 81.8 MB. Free memory was 45.8 MB in the beginning and 59.6 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: 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 0.2.0-a4ecdab [2020-11-30 02:05:12,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:05:12,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:05:12,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:05:12,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:05:12,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:05:12,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:05:12,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:05:12,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:05:12,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:05:12,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:05:12,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:05:12,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:05:12,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:05:12,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:05:12,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:05:12,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:05:12,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:05:12,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:05:12,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:05:12,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:05:12,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:05:12,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:05:12,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:05:12,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:05:12,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:05:12,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:05:12,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:05:12,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:05:12,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:05:12,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:05:12,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:05:12,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:05:12,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:05:12,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:05:12,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:05:12,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:05:12,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:05:12,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:05:12,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:05:12,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:05:12,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:05:12,823 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:05:12,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:05:12,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:05:12,824 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:05:12,825 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:05:12,825 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:05:12,825 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:05:12,825 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:05:12,826 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:05:12,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:05:12,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:05:12,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:05:12,827 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:05:12,827 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:05:12,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:05:12,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:05:12,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:05:12,828 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:05:12,829 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:05:12,829 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:05:12,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:05:12,829 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:05:12,830 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:05:12,830 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:05:12,830 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:05:12,830 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:05:12,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:05:12,831 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:05:12,831 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:05:12,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:05:12,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:05:12,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:05:12,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:05:12,832 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:05:12,833 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:05:12,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:05:12,833 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:05:12,833 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe02aa8f6ac4dc8a7daa520822e82802026faea3 [2020-11-30 02:05:13,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:05:13,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:05:13,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:05:13,228 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:05:13,230 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:05:13,231 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-30 02:05:13,301 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/data/d212b39f7/21943fab70e3448fac447e695774395d/FLAGc8c06c88d [2020-11-30 02:05:14,037 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:05:14,038 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-30 02:05:14,070 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/data/d212b39f7/21943fab70e3448fac447e695774395d/FLAGc8c06c88d [2020-11-30 02:05:14,252 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dc56ee9d-e807-4b6e-bf77-4ff302644dd3/bin/utaipan/data/d212b39f7/21943fab70e3448fac447e695774395d [2020-11-30 02:05:14,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:05:14,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:05:14,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:05:14,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:05:14,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:05:14,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:05:14" (1/1) ... [2020-11-30 02:05:14,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e98d05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:05:14, skipping insertion in model container [2020-11-30 02:05:14,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:05:14" (1/1) ... [2020-11-30 02:05:14,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:05:14,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:05:14,579 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:05:14,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27018223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:05:14, skipping insertion in model container [2020-11-30 02:05:14,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:05:14,582 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:05:14,586 INFO L168 Benchmark]: Toolchain (without parser) took 318.03 ms. Allocated memory is still 77.6 MB. Free memory was 53.6 MB in the beginning and 44.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:05:14,586 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 54.5 MB. Free memory is still 35.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:05:14,589 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.76 ms. Allocated memory is still 77.6 MB. Free memory was 53.4 MB in the beginning and 44.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:05:14,591 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 54.5 MB. Free memory is still 35.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.76 ms. Allocated memory is still 77.6 MB. Free memory was 53.4 MB in the beginning and 44.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...