./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.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_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/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 7c11901943af08db066c389d6c6507f045a6744a ........................................................................................................................................... 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_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/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 7c11901943af08db066c389d6c6507f045a6744a ....................................................................................................................................... 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 02:24:08,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:24:08,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:24:08,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:24:08,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:24:08,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:24:08,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:24:08,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:24:08,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:24:08,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:24:08,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:24:08,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:24:08,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:24:08,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:24:08,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:24:08,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:24:08,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:24:08,938 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:24:08,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:24:08,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:24:08,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:24:08,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:24:08,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:24:08,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:24:08,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:24:08,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:24:08,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:24:08,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:24:08,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:24:08,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:24:08,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:24:08,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:24:08,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:24:08,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:24:08,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:24:08,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:24:08,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:24:08,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:24:08,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:24:08,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:24:08,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:24:08,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:24:09,027 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:24:09,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:24:09,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:24:09,029 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:24:09,029 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:24:09,029 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:24:09,030 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:24:09,030 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:24:09,030 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:24:09,030 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:24:09,031 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:24:09,032 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:24:09,032 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:24:09,032 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:24:09,032 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:24:09,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:24:09,034 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:24:09,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:24:09,035 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:24:09,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:24:09,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:24:09,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:24:09,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:24:09,036 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:24:09,036 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:24:09,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:24:09,036 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:24:09,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:24:09,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:24:09,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:24:09,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:24:09,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:24:09,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:24:09,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:24:09,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:24:09,040 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:24:09,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:24:09,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:24:09,041 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:24:09,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:24:09,041 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_031eeba8-765c-45ba-92d6-7ad90d477434/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c11901943af08db066c389d6c6507f045a6744a [2020-11-30 02:24:09,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:24:09,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:24:09,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:24:09,416 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:24:09,417 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:24:09,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-30 02:24:09,517 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/data/011462669/1230153f36e048c68487184b9eeec8d4/FLAG464bef1be [2020-11-30 02:24:10,403 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:24:10,404 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-30 02:24:10,445 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/data/011462669/1230153f36e048c68487184b9eeec8d4/FLAG464bef1be [2020-11-30 02:24:10,571 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/data/011462669/1230153f36e048c68487184b9eeec8d4 [2020-11-30 02:24:10,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:24:10,575 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:24:10,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:24:10,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:24:10,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:24:10,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:10" (1/1) ... [2020-11-30 02:24:10,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d83bed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:10, skipping insertion in model container [2020-11-30 02:24:10,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:10" (1/1) ... [2020-11-30 02:24:10,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:24:10,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:24:11,037 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:24:11,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bb13cfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:11, skipping insertion in model container [2020-11-30 02:24:11,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:24:11,039 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:24:11,043 INFO L168 Benchmark]: Toolchain (without parser) took 465.35 ms. Allocated memory is still 81.8 MB. Free memory was 47.0 MB in the beginning and 59.1 MB in the end (delta: -12.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:11,045 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 59.3 MB in the beginning and 59.3 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:24:11,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.73 ms. Allocated memory is still 81.8 MB. Free memory was 46.8 MB in the beginning and 59.1 MB in the end (delta: -12.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:11,051 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 81.8 MB. Free memory was 59.3 MB in the beginning and 59.3 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 461.73 ms. Allocated memory is still 81.8 MB. Free memory was 46.8 MB in the beginning and 59.1 MB in the end (delta: -12.3 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 [2020-11-30 02:24:13,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:24:13,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:24:13,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:24:13,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:24:13,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:24:13,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:24:13,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:24:13,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:24:13,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:24:13,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:24:13,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:24:13,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:24:13,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:24:13,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:24:13,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:24:13,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:24:14,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:24:14,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:24:14,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:24:14,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:24:14,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:24:14,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:24:14,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:24:14,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:24:14,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:24:14,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:24:14,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:24:14,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:24:14,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:24:14,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:24:14,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:24:14,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:24:14,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:24:14,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:24:14,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:24:14,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:24:14,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:24:14,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:24:14,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:24:14,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:24:14,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:24:14,099 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:24:14,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:24:14,104 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:24:14,104 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:24:14,105 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:24:14,105 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:24:14,106 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:24:14,106 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:24:14,107 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:24:14,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:24:14,110 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:24:14,111 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:24:14,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:24:14,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:24:14,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:24:14,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:24:14,112 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:24:14,113 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:24:14,113 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:24:14,114 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:24:14,114 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:24:14,114 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:24:14,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:24:14,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:24:14,115 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:24:14,116 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:24:14,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:24:14,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:24:14,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:24:14,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:24:14,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:24:14,118 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:24:14,118 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:24:14,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:24:14,119 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:24:14,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:24:14,120 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_031eeba8-765c-45ba-92d6-7ad90d477434/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c11901943af08db066c389d6c6507f045a6744a [2020-11-30 02:24:14,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:24:14,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:24:14,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:24:14,706 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:24:14,707 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:24:14,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-30 02:24:14,797 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/data/c43bc0cdd/eb40752a19794aa889d13851090b7159/FLAG2a986c179 [2020-11-30 02:24:15,705 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:24:15,708 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-30 02:24:15,744 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/data/c43bc0cdd/eb40752a19794aa889d13851090b7159/FLAG2a986c179 [2020-11-30 02:24:15,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_031eeba8-765c-45ba-92d6-7ad90d477434/bin/utaipan/data/c43bc0cdd/eb40752a19794aa889d13851090b7159 [2020-11-30 02:24:15,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:24:15,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:24:15,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:24:15,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:24:15,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:24:15,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:15" (1/1) ... [2020-11-30 02:24:15,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dcc8f38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:15, skipping insertion in model container [2020-11-30 02:24:15,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:15" (1/1) ... [2020-11-30 02:24:15,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:24:15,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:24:16,272 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:24:16,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f7a1a97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:16, skipping insertion in model container [2020-11-30 02:24:16,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:24:16,276 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:24:16,279 INFO L168 Benchmark]: Toolchain (without parser) took 433.20 ms. Allocated memory is still 56.6 MB. Free memory was 32.0 MB in the beginning and 22.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:16,281 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 38.5 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:24:16,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.29 ms. Allocated memory is still 56.6 MB. Free memory was 31.7 MB in the beginning and 22.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:16,286 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 38.5 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 428.29 ms. Allocated memory is still 56.6 MB. Free memory was 31.7 MB in the beginning and 22.3 MB in the end (delta: 9.3 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...