./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.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_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/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 78f02aee9c29739166245a9b21faca5f801911f1 ........................................................................................................................................... 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_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/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 78f02aee9c29739166245a9b21faca5f801911f1 ....................................................................................................................................... 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 02:48:41,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:48:41,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:48:41,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:48:41,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:48:41,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:48:41,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:48:41,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:48:41,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:48:41,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:48:41,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:48:41,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:48:42,000 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:48:42,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:48:42,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:48:42,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:48:42,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:48:42,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:48:42,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:48:42,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:48:42,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:48:42,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:48:42,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:48:42,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:48:42,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:48:42,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:48:42,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:48:42,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:48:42,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:48:42,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:48:42,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:48:42,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:48:42,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:48:42,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:48:42,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:48:42,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:48:42,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:48:42,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:48:42,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:48:42,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:48:42,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:48:42,086 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:48:42,114 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:48:42,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:48:42,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:48:42,116 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:48:42,117 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:48:42,117 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:48:42,117 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:48:42,117 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:48:42,118 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:48:42,118 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:48:42,118 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:48:42,118 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:48:42,119 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:48:42,119 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:48:42,119 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:48:42,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:48:42,121 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:48:42,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:48:42,121 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:48:42,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:48:42,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:48:42,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:48:42,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:48:42,123 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:48:42,123 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:48:42,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:48:42,123 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:48:42,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:48:42,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:48:42,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:48:42,125 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:48:42,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:48:42,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:48:42,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:48:42,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:48:42,126 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:48:42,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:48:42,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:48:42,127 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:48:42,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:48:42,128 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_22c07edb-923b-498a-ad9a-87410a43f9ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78f02aee9c29739166245a9b21faca5f801911f1 [2020-11-30 02:48:42,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:48:42,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:48:42,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:48:42,461 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:48:42,462 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:48:42,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-30 02:48:42,554 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/data/5289f510f/bb3d0505ec0c41dcbc26e023fcced7bc/FLAGb57644962 [2020-11-30 02:48:43,290 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:48:43,302 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-30 02:48:43,324 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/data/5289f510f/bb3d0505ec0c41dcbc26e023fcced7bc/FLAGb57644962 [2020-11-30 02:48:43,465 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/data/5289f510f/bb3d0505ec0c41dcbc26e023fcced7bc [2020-11-30 02:48:43,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:48:43,470 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:48:43,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:48:43,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:48:43,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:48:43,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:48:43" (1/1) ... [2020-11-30 02:48:43,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40134a9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:48:43, skipping insertion in model container [2020-11-30 02:48:43,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:48:43" (1/1) ... [2020-11-30 02:48:43,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:48:43,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:48:43,838 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:48:43,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f61d86d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:48:43, skipping insertion in model container [2020-11-30 02:48:43,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:48:43,839 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:48:43,842 INFO L168 Benchmark]: Toolchain (without parser) took 370.64 ms. Allocated memory is still 88.1 MB. Free memory was 56.5 MB in the beginning and 47.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:48:43,843 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:48:43,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.64 ms. Allocated memory is still 88.1 MB. Free memory was 56.3 MB in the beginning and 47.7 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:48:43,847 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.64 ms. Allocated memory is still 88.1 MB. Free memory was 56.3 MB in the beginning and 47.7 MB in the end (delta: 8.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:48:46,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:48:46,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:48:46,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:48:46,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:48:46,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:48:46,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:48:46,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:48:46,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:48:46,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:48:46,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:48:46,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:48:46,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:48:46,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:48:46,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:48:46,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:48:46,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:48:46,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:48:46,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:48:46,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:48:46,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:48:46,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:48:46,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:48:46,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:48:46,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:48:46,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:48:46,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:48:46,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:48:46,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:48:46,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:48:46,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:48:46,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:48:46,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:48:46,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:48:46,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:48:46,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:48:46,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:48:46,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:48:46,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:48:46,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:48:46,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:48:46,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:48:46,857 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:48:46,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:48:46,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:48:46,860 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:48:46,860 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:48:46,861 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:48:46,861 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:48:46,861 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:48:46,862 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:48:46,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:48:46,865 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:48:46,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:48:46,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:48:46,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:48:46,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:48:46,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:48:46,867 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:48:46,867 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:48:46,867 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:48:46,868 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:48:46,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:48:46,868 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:48:46,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:48:46,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:48:46,869 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:48:46,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:48:46,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:48:46,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:48:46,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:48:46,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:48:46,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:48:46,871 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:48:46,872 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:48:46,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:48:46,873 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:48:46,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:48:46,873 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_22c07edb-923b-498a-ad9a-87410a43f9ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78f02aee9c29739166245a9b21faca5f801911f1 [2020-11-30 02:48:47,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:48:47,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:48:47,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:48:47,465 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:48:47,466 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:48:47,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-30 02:48:47,563 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/data/c10a8f323/639835cdcafc455a8fc0f81303347400/FLAG7a97be583 [2020-11-30 02:48:48,387 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:48:48,388 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-30 02:48:48,418 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/data/c10a8f323/639835cdcafc455a8fc0f81303347400/FLAG7a97be583 [2020-11-30 02:48:48,518 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_22c07edb-923b-498a-ad9a-87410a43f9ad/bin/utaipan/data/c10a8f323/639835cdcafc455a8fc0f81303347400 [2020-11-30 02:48:48,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:48:48,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:48:48,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:48:48,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:48:48,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:48:48,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:48:48" (1/1) ... [2020-11-30 02:48:48,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66aa2665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:48:48, skipping insertion in model container [2020-11-30 02:48:48,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:48:48" (1/1) ... [2020-11-30 02:48:48,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:48:48,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:48:48,887 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:48:48,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2eda7a72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:48:48, skipping insertion in model container [2020-11-30 02:48:48,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:48:48,904 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:48:48,907 INFO L168 Benchmark]: Toolchain (without parser) took 378.72 ms. Allocated memory is still 58.7 MB. Free memory was 36.0 MB in the beginning and 43.4 MB in the end (delta: -7.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:48:48,908 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 58.7 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:48:48,909 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.69 ms. Allocated memory is still 58.7 MB. Free memory was 35.8 MB in the beginning and 43.4 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:48:48,911 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 58.7 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.69 ms. Allocated memory is still 58.7 MB. Free memory was 35.8 MB in the beginning and 43.4 MB in the end (delta: -7.6 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...