./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/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 a6eb4d8438288816fd6173b34e96776aff8f9d53 ........................................................................................................................................... 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_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/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 a6eb4d8438288816fd6173b34e96776aff8f9d53 ....................................................................................................................................... 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 07:41:26,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:26,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:27,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:27,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:27,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:27,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:27,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:27,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:27,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:27,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:27,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:27,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:27,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:27,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:27,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:27,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:27,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:27,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:27,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:27,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:27,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:27,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:27,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:27,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:27,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:27,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:27,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:27,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:27,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:27,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:27,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:27,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:27,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:27,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:27,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:27,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:27,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:27,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:27,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:27,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:27,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:41:27,181 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:27,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:27,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:27,184 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:27,184 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:27,184 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:27,184 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:41:27,185 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:27,185 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:27,185 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:41:27,186 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:41:27,187 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:27,187 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:41:27,187 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:41:27,188 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:41:27,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:27,189 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:27,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:27,189 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:27,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:27,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:27,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:27,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:27,190 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:27,190 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:27,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:27,191 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:27,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:27,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:27,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:27,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:27,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:27,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:27,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:27,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:27,195 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:41:27,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:41:27,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:27,195 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:27,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:27,196 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_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6eb4d8438288816fd6173b34e96776aff8f9d53 [2020-11-28 07:41:27,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:27,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:27,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:27,506 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:27,507 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:27,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-11-28 07:41:27,595 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/data/61a25b158/439802adfffb4705829bbc757847565c/FLAG04620d2d5 [2020-11-28 07:41:28,266 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:28,267 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-11-28 07:41:28,299 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/data/61a25b158/439802adfffb4705829bbc757847565c/FLAG04620d2d5 [2020-11-28 07:41:28,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/data/61a25b158/439802adfffb4705829bbc757847565c [2020-11-28 07:41:28,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:28,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:28,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:28,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:28,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:28,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:28" (1/1) ... [2020-11-28 07:41:28,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e536a16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:28, skipping insertion in model container [2020-11-28 07:41:28,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:28" (1/1) ... [2020-11-28 07:41:28,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:28,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:28,807 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:28,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3563d1e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:28, skipping insertion in model container [2020-11-28 07:41:28,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:28,809 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:28,812 INFO L168 Benchmark]: Toolchain (without parser) took 327.31 ms. Allocated memory is still 100.7 MB. Free memory was 74.2 MB in the beginning and 77.9 MB in the end (delta: -3.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:28,813 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 77.6 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:28,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.61 ms. Allocated memory is still 100.7 MB. Free memory was 74.0 MB in the beginning and 78.2 MB in the end (delta: -4.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:28,818 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 77.6 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.61 ms. Allocated memory is still 100.7 MB. Free memory was 74.0 MB in the beginning and 78.2 MB in the end (delta: -4.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:41:31,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:31,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:31,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:31,107 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:31,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:31,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:31,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:31,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:31,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:31,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:31,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:31,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:31,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:31,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:31,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:31,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:31,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:31,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:31,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:31,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:31,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:31,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:31,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:31,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:31,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:31,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:31,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:31,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:31,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:31,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:31,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:31,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:31,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:31,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:31,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:31,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:31,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:31,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:31,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:31,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:31,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:41:31,183 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:31,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:31,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:31,185 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:31,185 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:31,185 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:31,186 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:31,186 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:31,186 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:31,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:31,187 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:31,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:31,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:31,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:31,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:31,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:31,188 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:31,189 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:41:31,189 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:41:31,189 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:31,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:31,189 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:31,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:31,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:31,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:41:31,190 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:31,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:31,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:31,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:31,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:31,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:31,198 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:41:31,198 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:41:31,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:31,199 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:31,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:31,202 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_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6eb4d8438288816fd6173b34e96776aff8f9d53 [2020-11-28 07:41:31,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:31,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:31,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:31,629 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:31,632 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:31,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-11-28 07:41:31,725 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/data/a36531409/d12ed01eaf0045ba966208f896c05f03/FLAG8e5202c7f [2020-11-28 07:41:32,410 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:32,411 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-11-28 07:41:32,432 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/data/a36531409/d12ed01eaf0045ba966208f896c05f03/FLAG8e5202c7f [2020-11-28 07:41:32,590 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca8bbcd1-217a-4156-a788-3329c8fcaf7e/bin/utaipan/data/a36531409/d12ed01eaf0045ba966208f896c05f03 [2020-11-28 07:41:32,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:32,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:32,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:32,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:32,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:32,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:32" (1/1) ... [2020-11-28 07:41:32,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e1c9aa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:32, skipping insertion in model container [2020-11-28 07:41:32,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:32" (1/1) ... [2020-11-28 07:41:32,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:32,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:32,882 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:32,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a4b20ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:32, skipping insertion in model container [2020-11-28 07:41:32,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:32,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:32,886 INFO L168 Benchmark]: Toolchain (without parser) took 287.02 ms. Allocated memory is still 67.1 MB. Free memory was 45.0 MB in the beginning and 35.8 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:32,887 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 67.1 MB. Free memory is still 48.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:32,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.21 ms. Allocated memory is still 67.1 MB. Free memory was 44.9 MB in the beginning and 35.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:32,889 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 67.1 MB. Free memory is still 48.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 284.21 ms. Allocated memory is still 67.1 MB. Free memory was 44.9 MB in the beginning and 35.8 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...