./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/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 cf495085f18a085221a9b8ee3c660502f78ebc01 ........................................................................................................................................... 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_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/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 cf495085f18a085221a9b8ee3c660502f78ebc01 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:07:02,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:02,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:02,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:02,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:02,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:02,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:02,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:02,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:02,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:02,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:02,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:02,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:02,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:02,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:02,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:02,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:02,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:02,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:02,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:02,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:02,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:02,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:02,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:03,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:03,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:03,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:03,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:03,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:03,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:03,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:03,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:03,019 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:03,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:03,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:03,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:03,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:03,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:03,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:03,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:03,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:03,031 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:07:03,069 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:03,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:03,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:03,074 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:03,074 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:03,075 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:03,075 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:07:03,075 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:03,075 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:03,075 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:07:03,077 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:07:03,077 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:03,077 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:07:03,077 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:07:03,078 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:07:03,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:03,079 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:03,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:07:03,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:03,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:03,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:07:03,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:03,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:07:03,080 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:03,080 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:03,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:07:03,081 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:03,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:07:03,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:03,083 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:03,083 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:03,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:03,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:03,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:03,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:07:03,085 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:07:03,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:07:03,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:07:03,085 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:03,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:03,086 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_5321b62a-88d2-46c4-ac47-04619c24f4f0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf495085f18a085221a9b8ee3c660502f78ebc01 [2020-11-22 13:07:03,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:03,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:03,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:03,446 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:03,447 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:03,448 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-22 13:07:03,528 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/data/c3b220514/3c424cf59f07473b99680c3528f2e205/FLAGbbcaa69b6 [2020-11-22 13:07:04,178 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:04,186 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-22 13:07:04,212 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/data/c3b220514/3c424cf59f07473b99680c3528f2e205/FLAGbbcaa69b6 [2020-11-22 13:07:04,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/data/c3b220514/3c424cf59f07473b99680c3528f2e205 [2020-11-22 13:07:04,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:04,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:04,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:04,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:04,373 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:04,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:04" (1/1) ... [2020-11-22 13:07:04,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@104dd2ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:04, skipping insertion in model container [2020-11-22 13:07:04,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:04" (1/1) ... [2020-11-22 13:07:04,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:04,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:04,753 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:04,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fbd5253 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:04, skipping insertion in model container [2020-11-22 13:07:04,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:04,755 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:04,757 INFO L168 Benchmark]: Toolchain (without parser) took 395.31 ms. Allocated memory is still 109.1 MB. Free memory was 70.8 MB in the beginning and 84.6 MB in the end (delta: -13.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:04,758 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 109.1 MB. Free memory is still 89.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:04,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.26 ms. Allocated memory is still 109.1 MB. Free memory was 70.6 MB in the beginning and 84.6 MB in the end (delta: -14.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:04,760 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 109.1 MB. Free memory is still 89.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 388.26 ms. Allocated memory is still 109.1 MB. Free memory was 70.6 MB in the beginning and 84.6 MB in the end (delta: -14.0 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 [2020-11-22 13:07:07,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:07,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:07,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:07,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:07,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:07,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:07,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:07,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:07,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:07,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:07,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:07,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:07,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:07,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:07,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:07,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:07,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:07,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:07,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:07,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:07,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:07,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:07,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:07,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:07,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:07,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:07,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:07,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:07,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:07,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:07,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:07,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:07,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:07,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:07,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:07,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:07,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:07,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:07,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:07,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:07,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:07:07,236 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:07,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:07,238 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:07,238 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:07,238 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:07,238 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:07,239 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:07,239 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:07,239 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:07,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:07,240 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:07,240 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:07,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:07,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:07:07,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:07,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:07:07,242 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:07,242 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:07:07,242 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:07:07,242 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:07,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:07:07,243 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:07,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:07:07,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:07,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:07:07,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:07,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:07,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:07,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:07,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:07,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:07:07,245 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:07:07,245 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:07:07,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:07:07,246 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:07,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:07,246 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_5321b62a-88d2-46c4-ac47-04619c24f4f0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf495085f18a085221a9b8ee3c660502f78ebc01 [2020-11-22 13:07:07,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:07,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:07,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:07,621 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:07,622 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:07,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-22 13:07:07,697 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/data/aec25d5d7/505d5c6f63f04fa58696187d83cf7dec/FLAGd7ecc8c95 [2020-11-22 13:07:08,496 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:08,497 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-22 13:07:08,514 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/data/aec25d5d7/505d5c6f63f04fa58696187d83cf7dec/FLAGd7ecc8c95 [2020-11-22 13:07:08,650 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5321b62a-88d2-46c4-ac47-04619c24f4f0/bin/utaipan/data/aec25d5d7/505d5c6f63f04fa58696187d83cf7dec [2020-11-22 13:07:08,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:08,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:08,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:08,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:08,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:08,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:08" (1/1) ... [2020-11-22 13:07:08,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3269aa93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:08, skipping insertion in model container [2020-11-22 13:07:08,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:08" (1/1) ... [2020-11-22 13:07:08,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:08,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:08,963 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:08,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cc3625b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:08, skipping insertion in model container [2020-11-22 13:07:08,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:08,967 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:08,970 INFO L168 Benchmark]: Toolchain (without parser) took 313.18 ms. Allocated memory is still 58.7 MB. Free memory was 35.9 MB in the beginning and 26.6 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:08,972 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 41.7 MB in the beginning and 41.7 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:08,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.18 ms. Allocated memory is still 58.7 MB. Free memory was 35.6 MB in the beginning and 26.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:08,976 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 41.7 MB in the beginning and 41.7 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.18 ms. Allocated memory is still 58.7 MB. Free memory was 35.6 MB in the beginning and 26.6 MB in the end (delta: 9.0 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...