./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.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_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/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 1fec259bb9e6e49d4d013c3c4896a5c39ae97246 ........................................................................................................................................... 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_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/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 1fec259bb9e6e49d4d013c3c4896a5c39ae97246 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:39:41,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:41,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:42,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:42,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:42,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:42,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:42,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:42,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:42,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:42,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:42,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:42,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:42,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:42,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:42,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:42,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:42,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:42,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:42,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:42,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:42,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:42,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:42,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:42,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:42,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:42,042 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:42,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:42,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:42,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:42,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:42,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:42,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:42,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:42,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:42,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:42,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:42,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:42,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:42,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:42,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:42,057 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:39:42,096 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:42,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:42,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:42,098 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:42,098 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:42,098 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:42,099 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:39:42,099 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:42,099 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:42,099 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:39:42,100 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:39:42,100 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:42,101 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:39:42,101 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:39:42,101 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:39:42,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:42,102 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:42,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:42,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:42,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:42,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:42,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:42,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:42,103 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:42,103 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:42,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:42,104 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:42,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:42,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:42,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:42,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:42,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:42,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:42,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:42,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:42,106 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:39:42,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:39:42,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:42,106 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:42,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:42,107 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_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fec259bb9e6e49d4d013c3c4896a5c39ae97246 [2020-11-28 07:39:42,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:42,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:42,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:42,388 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:42,390 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:42,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i [2020-11-28 07:39:42,481 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/data/86361fe53/ee61a94d399645b09cbb2a77bb8b4dac/FLAG168a519e1 [2020-11-28 07:39:43,013 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:43,018 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i [2020-11-28 07:39:43,046 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/data/86361fe53/ee61a94d399645b09cbb2a77bb8b4dac/FLAG168a519e1 [2020-11-28 07:39:43,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/data/86361fe53/ee61a94d399645b09cbb2a77bb8b4dac [2020-11-28 07:39:43,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:43,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:43,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:43,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:43,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:43,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:43" (1/1) ... [2020-11-28 07:39:43,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54f19431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:43, skipping insertion in model container [2020-11-28 07:39:43,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:43" (1/1) ... [2020-11-28 07:39:43,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:43,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:43,582 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:43,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1346f893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:43, skipping insertion in model container [2020-11-28 07:39:43,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:43,583 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:43,585 INFO L168 Benchmark]: Toolchain (without parser) took 304.34 ms. Allocated memory is still 94.4 MB. Free memory was 56.6 MB in the beginning and 70.3 MB in the end (delta: -13.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:43,586 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 94.4 MB. Free memory was 65.1 MB in the beginning and 65.1 MB in the end (delta: 27.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:43,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.65 ms. Allocated memory is still 94.4 MB. Free memory was 56.4 MB in the beginning and 70.3 MB in the end (delta: -13.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:43,589 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 94.4 MB. Free memory was 65.1 MB in the beginning and 65.1 MB in the end (delta: 27.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 301.65 ms. Allocated memory is still 94.4 MB. Free memory was 56.4 MB in the beginning and 70.3 MB in the end (delta: -13.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:39:45,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:45,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:45,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:45,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:45,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:45,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:45,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:45,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:46,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:46,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:46,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:46,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:46,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:46,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:46,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:46,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:46,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:46,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:46,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:46,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:46,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:46,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:46,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:46,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:46,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:46,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:46,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:46,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:46,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:46,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:46,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:46,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:46,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:46,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:46,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:46,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:46,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:46,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:46,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:46,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:46,070 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:39:46,117 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:46,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:46,120 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:46,120 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:46,120 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:46,120 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:46,121 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:46,121 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:46,121 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:46,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:46,124 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:46,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:46,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:46,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:46,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:46,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:46,125 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:46,125 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:39:46,125 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:39:46,126 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:46,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:46,126 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:46,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:46,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:46,127 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:39:46,127 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:46,127 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:46,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:46,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:46,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:46,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:46,128 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:39:46,129 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:39:46,129 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:46,129 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:46,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:46,130 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_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fec259bb9e6e49d4d013c3c4896a5c39ae97246 [2020-11-28 07:39:46,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:46,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:46,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:46,583 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:46,583 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:46,584 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i [2020-11-28 07:39:46,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/data/eedd02491/7a0fb5259db14654877b3e05b0188125/FLAG253a99843 [2020-11-28 07:39:47,319 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:47,319 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i [2020-11-28 07:39:47,358 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/data/eedd02491/7a0fb5259db14654877b3e05b0188125/FLAG253a99843 [2020-11-28 07:39:47,516 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0c68bfa-ae42-4fd3-8d3e-8dccb06bd499/bin/utaipan/data/eedd02491/7a0fb5259db14654877b3e05b0188125 [2020-11-28 07:39:47,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:47,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:47,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:47,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:47,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:47,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:47" (1/1) ... [2020-11-28 07:39:47,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ed0feee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:47, skipping insertion in model container [2020-11-28 07:39:47,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:47" (1/1) ... [2020-11-28 07:39:47,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:47,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:47,827 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:47,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@533fea6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:47, skipping insertion in model container [2020-11-28 07:39:47,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:47,829 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:47,831 INFO L168 Benchmark]: Toolchain (without parser) took 310.47 ms. Allocated memory is still 71.3 MB. Free memory was 51.7 MB in the beginning and 42.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:47,832 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 71.3 MB. Free memory is still 53.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:47,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.95 ms. Allocated memory is still 71.3 MB. Free memory was 51.5 MB in the beginning and 42.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:47,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 71.3 MB. Free memory is still 53.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.95 ms. Allocated memory is still 71.3 MB. Free memory was 51.5 MB in the beginning and 42.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...