./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.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_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/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 71d79671eab0e6c848c64687e84fe68b5444ef7e ........................................................................................................................................... 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_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/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 71d79671eab0e6c848c64687e84fe68b5444ef7e ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:05:16,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:16,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:16,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:16,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:16,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:16,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:16,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:16,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:16,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:16,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:16,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:16,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:16,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:16,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:16,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:16,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:16,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:16,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:17,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:17,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:17,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:17,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:17,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:17,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:17,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:17,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:17,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:17,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:17,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:17,025 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:17,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:17,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:17,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:17,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:17,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:17,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:17,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:17,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:17,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:17,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:17,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:05:17,067 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:17,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:17,068 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:17,068 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:17,069 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:17,069 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:17,069 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:05:17,069 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:17,069 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:17,070 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:05:17,070 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:05:17,070 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:17,070 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:05:17,070 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:05:17,071 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:05:17,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:17,072 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:05:17,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:05:17,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:05:17,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:17,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:05:17,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:17,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:05:17,073 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:17,073 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:05:17,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:05:17,073 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:17,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:05:17,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:17,074 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:17,074 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:17,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:17,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:17,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:17,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:05:17,075 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:05:17,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:05:17,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:05:17,075 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:17,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:17,076 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_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d79671eab0e6c848c64687e84fe68b5444ef7e [2020-11-22 13:05:17,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:17,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:17,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:17,416 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:17,417 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:17,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-22 13:05:17,516 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/data/cadd0e8a9/9a6f9f3ef78346caa055bdaeb5baf39f/FLAG5859abff1 [2020-11-22 13:05:18,271 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:18,271 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-22 13:05:18,290 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/data/cadd0e8a9/9a6f9f3ef78346caa055bdaeb5baf39f/FLAG5859abff1 [2020-11-22 13:05:18,440 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/data/cadd0e8a9/9a6f9f3ef78346caa055bdaeb5baf39f [2020-11-22 13:05:18,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:18,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:18,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:18,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:18,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:18,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:18" (1/1) ... [2020-11-22 13:05:18,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@745ec857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:18, skipping insertion in model container [2020-11-22 13:05:18,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:18" (1/1) ... [2020-11-22 13:05:18,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:18,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:18,812 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:05:18,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34e811f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:18, skipping insertion in model container [2020-11-22 13:05:18,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:18,815 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:05:18,818 INFO L168 Benchmark]: Toolchain (without parser) took 371.28 ms. Allocated memory was 86.0 MB in the beginning and 119.5 MB in the end (delta: 33.6 MB). Free memory was 53.0 MB in the beginning and 97.0 MB in the end (delta: -44.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:18,820 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:18,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.29 ms. Allocated memory was 86.0 MB in the beginning and 119.5 MB in the end (delta: 33.6 MB). Free memory was 52.8 MB in the beginning and 97.0 MB in the end (delta: -44.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:18,824 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 86.0 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 359.29 ms. Allocated memory was 86.0 MB in the beginning and 119.5 MB in the end (delta: 33.6 MB). Free memory was 52.8 MB in the beginning and 97.0 MB in the end (delta: -44.2 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 [2020-11-22 13:05:20,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:20,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:20,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:20,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:20,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:20,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:20,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:21,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:21,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:21,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:21,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:21,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:21,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:21,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:21,023 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:21,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:21,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:21,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:21,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:21,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:21,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:21,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:21,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:21,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:21,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:21,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:21,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:21,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:21,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:21,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:21,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:21,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:21,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:21,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:21,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:21,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:21,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:21,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:21,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:21,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:21,078 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:05:21,127 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:21,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:21,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:21,129 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:21,129 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:21,130 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:21,130 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:21,130 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:21,131 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:21,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:21,134 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:05:21,134 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:05:21,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:21,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:05:21,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:21,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:05:21,135 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:21,135 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:05:21,135 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:05:21,136 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:05:21,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:05:21,136 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:21,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:05:21,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:21,137 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:05:21,137 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:21,137 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:21,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:21,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:21,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:21,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:05:21,138 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:05:21,139 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:05:21,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:05:21,149 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:21,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:21,149 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_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d79671eab0e6c848c64687e84fe68b5444ef7e [2020-11-22 13:05:21,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:21,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:21,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:21,553 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:21,555 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:21,556 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-22 13:05:21,628 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/data/98384de3b/9dc3571e81134ec9a8f0096962aefaab/FLAG3421f3036 [2020-11-22 13:05:22,300 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:22,300 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-22 13:05:22,321 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/data/98384de3b/9dc3571e81134ec9a8f0096962aefaab/FLAG3421f3036 [2020-11-22 13:05:22,501 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7bd66f4c-ab72-4f1b-9904-5f097b2216f1/bin/utaipan/data/98384de3b/9dc3571e81134ec9a8f0096962aefaab [2020-11-22 13:05:22,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:22,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:22,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:22,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:22,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:22,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:22" (1/1) ... [2020-11-22 13:05:22,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40180981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:22, skipping insertion in model container [2020-11-22 13:05:22,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:22" (1/1) ... [2020-11-22 13:05:22,527 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:22,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:22,851 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:05:22,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14636716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:22, skipping insertion in model container [2020-11-22 13:05:22,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:22,853 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:05:22,855 INFO L168 Benchmark]: Toolchain (without parser) took 348.13 ms. Allocated memory is still 77.6 MB. Free memory was 61.6 MB in the beginning and 62.2 MB in the end (delta: -608.8 kB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:22,856 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 77.6 MB. Free memory is still 60.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:22,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.69 ms. Allocated memory is still 77.6 MB. Free memory was 61.3 MB in the beginning and 62.2 MB in the end (delta: -894.2 kB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:22,859 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 77.6 MB. Free memory is still 60.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 342.69 ms. Allocated memory is still 77.6 MB. Free memory was 61.3 MB in the beginning and 62.2 MB in the end (delta: -894.2 kB). Peak memory consumption was 15.3 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...