./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.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_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/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 b9a0a6a4f5bde73ad1da0008a37cfcf3a844490c ........................................................................................................................................... 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_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/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 b9a0a6a4f5bde73ad1da0008a37cfcf3a844490c ....................................................................................................................................... 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 03:33:05,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:33:05,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:33:05,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:33:05,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:33:05,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:33:05,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:33:05,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:33:05,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:33:05,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:33:05,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:33:05,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:33:05,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:33:05,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:33:05,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:33:05,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:33:05,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:33:05,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:33:05,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:33:05,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:33:05,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:33:05,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:33:05,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:33:05,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:33:05,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:33:05,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:33:05,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:33:05,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:33:05,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:33:05,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:33:05,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:33:05,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:33:05,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:33:05,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:33:05,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:33:05,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:33:05,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:33:05,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:33:05,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:33:05,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:33:05,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:33:05,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 03:33:05,764 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:33:05,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:33:05,765 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:33:05,766 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:33:05,766 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:33:05,766 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:33:05,767 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:33:05,767 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:33:05,767 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:33:05,767 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:33:05,768 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:33:05,768 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:33:05,768 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:33:05,769 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:33:05,769 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:33:05,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:33:05,770 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:33:05,771 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:33:05,771 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:33:05,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:33:05,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:33:05,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:33:05,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:33:05,772 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:33:05,773 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:33:05,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:33:05,773 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:33:05,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:33:05,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:33:05,774 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:33:05,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:33:05,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:33:05,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:33:05,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:33:05,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:33:05,776 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:33:05,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:33:05,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:33:05,777 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:33:05,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:33:05,778 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_34d9209e-1951-49b7-9f66-d80991c8eb90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9a0a6a4f5bde73ad1da0008a37cfcf3a844490c [2020-11-30 03:33:06,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:33:06,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:33:06,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:33:06,133 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:33:06,134 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:33:06,135 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i [2020-11-30 03:33:06,239 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/data/8089fd80c/b32aebab62ea485fb7721270c38f623c/FLAG8b32d2e67 [2020-11-30 03:33:07,020 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:33:07,022 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i [2020-11-30 03:33:07,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/data/8089fd80c/b32aebab62ea485fb7721270c38f623c/FLAG8b32d2e67 [2020-11-30 03:33:07,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/data/8089fd80c/b32aebab62ea485fb7721270c38f623c [2020-11-30 03:33:07,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:33:07,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:33:07,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:33:07,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:33:07,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:33:07,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:33:07" (1/1) ... [2020-11-30 03:33:07,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e2c4820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:33:07, skipping insertion in model container [2020-11-30 03:33:07,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:33:07" (1/1) ... [2020-11-30 03:33:07,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:33:07,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:33:07,633 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:33:07,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fb470b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:33:07, skipping insertion in model container [2020-11-30 03:33:07,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:33:07,637 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:33:07,641 INFO L168 Benchmark]: Toolchain (without parser) took 497.98 ms. Allocated memory is still 86.0 MB. Free memory was 50.8 MB in the beginning and 63.6 MB in the end (delta: -12.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:33:07,643 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:33:07,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.31 ms. Allocated memory is still 86.0 MB. Free memory was 50.6 MB in the beginning and 63.6 MB in the end (delta: -13.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:33:07,649 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 487.31 ms. Allocated memory is still 86.0 MB. Free memory was 50.6 MB in the beginning and 63.6 MB in the end (delta: -13.0 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 03:33:10,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:33:10,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:33:10,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:33:10,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:33:10,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:33:10,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:33:10,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:33:10,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:33:10,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:33:10,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:33:10,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:33:10,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:33:10,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:33:10,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:33:10,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:33:10,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:33:10,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:33:10,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:33:10,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:33:10,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:33:10,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:33:10,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:33:10,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:33:10,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:33:10,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:33:10,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:33:10,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:33:10,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:33:10,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:33:10,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:33:10,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:33:10,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:33:10,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:33:10,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:33:10,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:33:10,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:33:10,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:33:10,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:33:10,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:33:10,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:33:10,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 03:33:10,593 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:33:10,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:33:10,594 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:33:10,595 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:33:10,595 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:33:10,595 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:33:10,595 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:33:10,596 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:33:10,596 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:33:10,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:33:10,602 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:33:10,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:33:10,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:33:10,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:33:10,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:33:10,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:33:10,604 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:33:10,604 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:33:10,604 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:33:10,604 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:33:10,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:33:10,605 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:33:10,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:33:10,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:33:10,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:33:10,606 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:33:10,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:33:10,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:33:10,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:33:10,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:33:10,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:33:10,608 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:33:10,608 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:33:10,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:33:10,609 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:33:10,609 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:33:10,609 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_34d9209e-1951-49b7-9f66-d80991c8eb90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9a0a6a4f5bde73ad1da0008a37cfcf3a844490c [2020-11-30 03:33:11,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:33:11,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:33:11,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:33:11,094 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:33:11,099 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:33:11,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i [2020-11-30 03:33:11,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/data/9b987edcd/f5554adc79024ea395bbddeedad2c127/FLAG57cfd3418 [2020-11-30 03:33:12,110 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:33:12,110 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i [2020-11-30 03:33:12,140 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/data/9b987edcd/f5554adc79024ea395bbddeedad2c127/FLAG57cfd3418 [2020-11-30 03:33:12,224 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_34d9209e-1951-49b7-9f66-d80991c8eb90/bin/utaipan/data/9b987edcd/f5554adc79024ea395bbddeedad2c127 [2020-11-30 03:33:12,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:33:12,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:33:12,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:33:12,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:33:12,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:33:12,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:33:12" (1/1) ... [2020-11-30 03:33:12,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79717b0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:33:12, skipping insertion in model container [2020-11-30 03:33:12,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:33:12" (1/1) ... [2020-11-30 03:33:12,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:33:12,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:33:12,618 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:33:12,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bc09a09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:33:12, skipping insertion in model container [2020-11-30 03:33:12,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:33:12,620 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:33:12,623 INFO L168 Benchmark]: Toolchain (without parser) took 392.85 ms. Allocated memory is still 60.8 MB. Free memory was 38.2 MB in the beginning and 28.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:33:12,625 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.6 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:33:12,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.68 ms. Allocated memory is still 60.8 MB. Free memory was 37.9 MB in the beginning and 29.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:33:12,628 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.6 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.68 ms. Allocated memory is still 60.8 MB. Free memory was 37.9 MB in the beginning and 29.1 MB in the end (delta: 8.8 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...