./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 38bce9889a45e7793422c8a03518a30c76d10af9 ........................................................................................................................................... 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_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 38bce9889a45e7793422c8a03518a30c76d10af9 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:41:41,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:41,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:41,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:41,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:41,746 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:41,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:41,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:41,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:41,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:41,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:41,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:41,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:41,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:41,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:41,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:41,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:41,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:41,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:41,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:41,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:41,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:41,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:41,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:41,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:41,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:41,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:41,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:41,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:41,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:41,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:41,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:41,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:41,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:41,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:41,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:41,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:41,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:41,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:41,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:41,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:41,805 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:41:41,829 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:41,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:41,830 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:41,831 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:41,831 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:41,831 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:41,832 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:41:41,832 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:41,833 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:41,833 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:41:41,833 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:41:41,834 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:41,834 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:41:41,835 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:41:41,835 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:41:41,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:41,836 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:41,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:41,837 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:41,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:41,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:41,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:41,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:41,839 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:41,839 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:41,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:41,840 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:41,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:41,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:41,841 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:41,841 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:41,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:41,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:41,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:41,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:41,842 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:41:41,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:41:41,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:41,843 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:41,843 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:41,844 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_44c33fe0-2469-4027-8973-695d7ee8699f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38bce9889a45e7793422c8a03518a30c76d10af9 [2020-11-28 07:41:42,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:42,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:42,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:42,120 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:42,129 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:42,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-28 07:41:42,209 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/data/c75789957/bb1f7518217042e29a06f117c1055dc9/FLAG791db3511 [2020-11-28 07:41:42,783 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:42,783 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-28 07:41:42,818 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/data/c75789957/bb1f7518217042e29a06f117c1055dc9/FLAG791db3511 [2020-11-28 07:41:43,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/data/c75789957/bb1f7518217042e29a06f117c1055dc9 [2020-11-28 07:41:43,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:43,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:43,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:43,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:43,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:43,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:43" (1/1) ... [2020-11-28 07:41:43,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9fc032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:43, skipping insertion in model container [2020-11-28 07:41:43,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:43" (1/1) ... [2020-11-28 07:41:43,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:43,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:43,459 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:43,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41f62a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:43, skipping insertion in model container [2020-11-28 07:41:43,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:43,462 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:43,465 INFO L168 Benchmark]: Toolchain (without parser) took 429.34 ms. Allocated memory is still 109.1 MB. Free memory was 78.0 MB in the beginning and 86.9 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:43,466 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 81.8 MB. Free memory was 41.3 MB in the beginning and 41.2 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:43,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 426.55 ms. Allocated memory is still 109.1 MB. Free memory was 77.7 MB in the beginning and 86.9 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:43,471 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 81.8 MB. Free memory was 41.3 MB in the beginning and 41.2 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 426.55 ms. Allocated memory is still 109.1 MB. Free memory was 77.7 MB in the beginning and 86.9 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 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 [2020-11-28 07:41:45,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:45,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:45,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:45,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:45,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:45,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:45,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:45,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:45,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:45,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:45,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:45,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:45,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:45,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:45,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:45,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:45,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:45,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:45,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:45,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:45,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:45,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:45,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:45,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:45,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:45,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:45,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:45,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:45,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:45,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:45,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:45,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:45,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:45,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:45,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:45,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:45,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:45,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:45,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:45,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:45,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:41:45,820 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:45,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:45,821 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:45,822 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:45,822 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:45,822 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:45,822 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:45,822 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:45,823 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:45,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:45,824 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:45,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:45,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:45,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:45,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:45,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:45,825 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:45,825 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:41:45,826 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:41:45,826 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:45,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:45,826 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:45,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:45,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:45,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:41:45,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:45,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:45,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:45,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:45,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:45,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:45,829 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:41:45,829 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:41:45,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:45,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:45,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:45,830 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_44c33fe0-2469-4027-8973-695d7ee8699f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38bce9889a45e7793422c8a03518a30c76d10af9 [2020-11-28 07:41:46,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:46,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:46,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:46,333 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:46,333 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:46,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-28 07:41:46,408 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/data/37a1f9b92/5bfffcb72ab14dd9aff2882875910197/FLAG8905e7f28 [2020-11-28 07:41:47,031 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:47,032 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2020-11-28 07:41:47,060 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/data/37a1f9b92/5bfffcb72ab14dd9aff2882875910197/FLAG8905e7f28 [2020-11-28 07:41:47,280 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_44c33fe0-2469-4027-8973-695d7ee8699f/bin/utaipan/data/37a1f9b92/5bfffcb72ab14dd9aff2882875910197 [2020-11-28 07:41:47,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:47,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:47,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:47,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:47,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:47,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:47" (1/1) ... [2020-11-28 07:41:47,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bbdb3a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:47, skipping insertion in model container [2020-11-28 07:41:47,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:47" (1/1) ... [2020-11-28 07:41:47,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:47,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:47,592 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:47,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38fdc747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:47, skipping insertion in model container [2020-11-28 07:41:47,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:47,593 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:47,595 INFO L168 Benchmark]: Toolchain (without parser) took 310.15 ms. Allocated memory is still 52.4 MB. Free memory was 27.6 MB in the beginning and 31.5 MB in the end (delta: -3.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:47,596 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 35.0 MB in the beginning and 34.9 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:47,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.07 ms. Allocated memory is still 52.4 MB. Free memory was 27.3 MB in the beginning and 31.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:47,599 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 35.0 MB in the beginning and 34.9 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.07 ms. Allocated memory is still 52.4 MB. Free memory was 27.3 MB in the beginning and 31.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.8 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...