./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.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_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/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 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a ........................................................................................................................................... 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_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/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 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a ....................................................................................................................................... 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 13:00:29,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:29,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:30,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:30,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:30,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:30,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:30,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:30,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:30,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:30,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:30,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:30,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:30,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:30,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:30,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:30,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:30,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:30,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:30,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:30,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:30,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:30,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:30,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:30,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:30,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:30,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:30,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:30,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:30,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:30,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:30,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:30,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:30,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:30,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:30,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:30,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:30,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:30,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:30,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:30,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:30,104 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:00:30,146 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:30,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:30,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:30,148 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:30,148 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:30,148 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:30,148 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:00:30,149 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:30,149 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:30,149 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:00:30,150 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:00:30,150 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:30,151 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:00:30,151 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:00:30,151 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:00:30,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:30,152 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:00:30,152 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:00:30,153 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:00:30,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:30,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:30,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:30,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:30,154 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:30,154 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:00:30,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:30,154 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:30,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:30,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:30,156 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:30,157 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:30,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:30,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:30,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:30,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:30,158 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:00:30,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:00:30,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:30,159 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:30,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:30,159 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_7c143ecd-72d3-4780-9b6a-0f8d12724811/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a [2020-11-22 13:00:30,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:30,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:30,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:30,488 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:30,489 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:30,489 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-22 13:00:30,554 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/data/8070047a6/b6f9ea52c68e4c11a9a846c7a46afcba/FLAG8e7d73c26 [2020-11-22 13:00:31,165 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:31,165 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-22 13:00:31,193 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/data/8070047a6/b6f9ea52c68e4c11a9a846c7a46afcba/FLAG8e7d73c26 [2020-11-22 13:00:31,389 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/data/8070047a6/b6f9ea52c68e4c11a9a846c7a46afcba [2020-11-22 13:00:31,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:31,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:31,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:31,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:31,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:31,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:31" (1/1) ... [2020-11-22 13:00:31,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7494d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:31, skipping insertion in model container [2020-11-22 13:00:31,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:31" (1/1) ... [2020-11-22 13:00:31,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:31,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:31,732 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:00:31,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10c51706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:31, skipping insertion in model container [2020-11-22 13:00:31,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:31,735 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:00:31,738 INFO L168 Benchmark]: Toolchain (without parser) took 344.27 ms. Allocated memory is still 96.5 MB. Free memory was 65.8 MB in the beginning and 74.4 MB in the end (delta: -8.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:31,739 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 96.5 MB. Free memory was 54.1 MB in the beginning and 54.0 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:31,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.23 ms. Allocated memory is still 96.5 MB. Free memory was 65.5 MB in the beginning and 74.4 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:31,744 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 96.5 MB. Free memory was 54.1 MB in the beginning and 54.0 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.23 ms. Allocated memory is still 96.5 MB. Free memory was 65.5 MB in the beginning and 74.4 MB in the end (delta: -8.9 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 13:00:33,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:33,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:34,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:34,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:34,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:34,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:34,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:34,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:34,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:34,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:34,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:34,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:34,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:34,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:34,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:34,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:34,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:34,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:34,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:34,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:34,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:34,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:34,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:34,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:34,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:34,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:34,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:34,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:34,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:34,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:34,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:34,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:34,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:34,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:34,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:34,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:34,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:34,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:34,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:34,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:34,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:00:34,153 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:34,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:34,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:34,156 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:34,156 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:34,156 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:34,156 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:34,156 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:34,157 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:34,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:34,159 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:00:34,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:00:34,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:34,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:34,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:34,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:34,160 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:34,161 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:00:34,161 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:00:34,161 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:00:34,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:34,161 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:34,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:34,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:34,162 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:00:34,162 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:34,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:34,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:34,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:34,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:34,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:34,164 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:00:34,164 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:00:34,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:34,165 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:34,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:34,165 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_7c143ecd-72d3-4780-9b6a-0f8d12724811/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a [2020-11-22 13:00:34,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:34,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:34,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:34,592 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:34,594 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:34,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-22 13:00:34,664 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/data/05d96d8f8/b2d0839658574ffc91da9cb57653d313/FLAGb909f8acb [2020-11-22 13:00:35,235 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:35,235 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-22 13:00:35,254 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/data/05d96d8f8/b2d0839658574ffc91da9cb57653d313/FLAGb909f8acb [2020-11-22 13:00:35,504 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7c143ecd-72d3-4780-9b6a-0f8d12724811/bin/utaipan/data/05d96d8f8/b2d0839658574ffc91da9cb57653d313 [2020-11-22 13:00:35,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:35,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:35,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:35,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:35,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:35,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:35" (1/1) ... [2020-11-22 13:00:35,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6352c0c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:35, skipping insertion in model container [2020-11-22 13:00:35,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:35" (1/1) ... [2020-11-22 13:00:35,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:35,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:35,803 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:00:35,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b32e67b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:35, skipping insertion in model container [2020-11-22 13:00:35,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:35,804 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:00:35,806 INFO L168 Benchmark]: Toolchain (without parser) took 296.49 ms. Allocated memory is still 62.9 MB. Free memory was 42.2 MB in the beginning and 33.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:35,807 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:35,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.38 ms. Allocated memory is still 62.9 MB. Free memory was 42.0 MB in the beginning and 33.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:35,809 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 294.38 ms. Allocated memory is still 62.9 MB. Free memory was 42.0 MB in the beginning and 33.1 MB in the end (delta: 8.9 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...