./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.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_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/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 d66272c9a16642ccadf3cb2b12022d92d582da79 ........................................................................................................................................... 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_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/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 d66272c9a16642ccadf3cb2b12022d92d582da79 ....................................................................................................................................... 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 07:36:17,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:17,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:17,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:17,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:17,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:17,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:17,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:17,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:17,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:17,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:17,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:17,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:17,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:17,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:17,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:17,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:17,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:17,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:17,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:17,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:17,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:17,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:17,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:17,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:17,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:17,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:17,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:17,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:17,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:17,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:17,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:17,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:17,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:17,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:17,164 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:17,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:17,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:17,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:17,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:17,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:17,169 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:36:17,204 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:17,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:17,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:17,206 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:17,206 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:17,206 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:17,207 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:36:17,207 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:17,207 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:17,207 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:36:17,208 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:36:17,208 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:17,208 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:36:17,208 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:36:17,209 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:36:17,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:17,210 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:36:17,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:17,210 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:36:17,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:17,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:36:17,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:17,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:36:17,211 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:17,212 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:36:17,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:36:17,212 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:17,212 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:36:17,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:17,213 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:17,213 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:17,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:17,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:17,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:17,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:36:17,214 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:36:17,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:36:17,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:36:17,215 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:17,215 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:17,215 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_ab2d0597-2aa0-4a50-8a27-6014c2974959/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d66272c9a16642ccadf3cb2b12022d92d582da79 [2020-11-28 07:36:17,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:17,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:17,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:17,505 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:17,505 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:17,506 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-28 07:36:17,593 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/data/2f5acd31c/c4ba42102efd4318855ca72ab43b3ea1/FLAGb32fbe3f1 [2020-11-28 07:36:18,267 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:18,268 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-28 07:36:18,297 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/data/2f5acd31c/c4ba42102efd4318855ca72ab43b3ea1/FLAGb32fbe3f1 [2020-11-28 07:36:18,463 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/data/2f5acd31c/c4ba42102efd4318855ca72ab43b3ea1 [2020-11-28 07:36:18,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:18,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:18,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:18,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:18,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:18,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:18" (1/1) ... [2020-11-28 07:36:18,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5afc736d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:18, skipping insertion in model container [2020-11-28 07:36:18,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:18" (1/1) ... [2020-11-28 07:36:18,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:18,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:18,802 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:36:18,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a2321eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:18, skipping insertion in model container [2020-11-28 07:36:18,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:18,805 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:36:18,808 INFO L168 Benchmark]: Toolchain (without parser) took 338.80 ms. Allocated memory is still 92.3 MB. Free memory was 59.7 MB in the beginning and 70.3 MB in the end (delta: -10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:18,810 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 92.3 MB. Free memory was 49.1 MB in the beginning and 49.1 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:18,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.35 ms. Allocated memory is still 92.3 MB. Free memory was 59.7 MB in the beginning and 70.3 MB in the end (delta: -10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:18,814 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 92.3 MB. Free memory was 49.1 MB in the beginning and 49.1 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.35 ms. Allocated memory is still 92.3 MB. Free memory was 59.7 MB in the beginning and 70.3 MB in the end (delta: -10.6 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 [2020-11-28 07:36:21,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:21,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:21,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:21,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:21,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:21,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:21,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:21,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:21,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:21,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:21,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:21,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:21,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:21,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:21,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:21,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:21,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:21,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:21,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:21,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:21,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:21,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:21,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:21,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:21,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:21,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:21,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:21,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:21,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:21,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:21,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:21,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:21,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:21,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:21,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:21,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:21,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:21,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:21,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:21,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:21,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:36:21,225 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:21,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:21,226 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:21,226 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:21,227 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:21,227 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:21,227 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:21,227 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:21,227 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:21,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:21,228 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:36:21,229 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:36:21,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:21,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:36:21,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:21,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:36:21,229 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:21,230 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:36:21,230 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:36:21,230 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:36:21,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:36:21,230 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:21,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:36:21,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:21,231 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:36:21,231 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:21,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:21,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:21,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:21,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:21,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:36:21,232 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:36:21,232 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:36:21,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:36:21,233 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:21,233 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:21,233 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_ab2d0597-2aa0-4a50-8a27-6014c2974959/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d66272c9a16642ccadf3cb2b12022d92d582da79 [2020-11-28 07:36:21,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:21,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:21,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:21,630 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:21,632 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:21,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-28 07:36:21,713 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/data/3e2e8ff30/6266b2fc87504befbbe316d850a50c46/FLAG6aaa7863d [2020-11-28 07:36:22,410 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:22,410 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-28 07:36:22,432 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/data/3e2e8ff30/6266b2fc87504befbbe316d850a50c46/FLAG6aaa7863d [2020-11-28 07:36:22,580 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab2d0597-2aa0-4a50-8a27-6014c2974959/bin/utaipan/data/3e2e8ff30/6266b2fc87504befbbe316d850a50c46 [2020-11-28 07:36:22,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:22,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:22,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:22,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:22,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:22,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:22" (1/1) ... [2020-11-28 07:36:22,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df83546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:22, skipping insertion in model container [2020-11-28 07:36:22,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:22" (1/1) ... [2020-11-28 07:36:22,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:22,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:22,916 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:36:22,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dd5bf01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:22, skipping insertion in model container [2020-11-28 07:36:22,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:22,917 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:36:22,919 INFO L168 Benchmark]: Toolchain (without parser) took 334.54 ms. Allocated memory is still 56.6 MB. Free memory was 32.4 MB in the beginning and 40.3 MB in the end (delta: -7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:22,920 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:22,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.14 ms. Allocated memory is still 56.6 MB. Free memory was 32.3 MB in the beginning and 40.3 MB in the end (delta: -8.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:22,928 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 318.14 ms. Allocated memory is still 56.6 MB. Free memory was 32.3 MB in the beginning and 40.3 MB in the end (delta: -8.0 MB). Peak memory consumption was 12.6 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...