./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.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_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/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 969cf3df1f6db125e431d606530251d9b8976113 ........................................................................................................................................... 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_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/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 969cf3df1f6db125e431d606530251d9b8976113 ....................................................................................................................................... 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 07:38:19,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:19,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:20,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:20,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:20,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:20,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:20,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:20,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:20,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:20,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:20,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:20,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:20,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:20,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:20,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:20,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:20,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:20,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:20,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:20,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:20,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:20,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:20,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:20,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:20,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:20,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:20,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:20,078 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:20,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:20,080 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:20,081 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:20,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:20,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:20,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:20,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:20,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:20,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:20,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:20,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:20,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:20,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:38:20,134 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:20,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:20,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:20,137 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:20,137 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:20,137 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:20,137 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:20,138 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:20,138 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:20,138 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:20,139 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:20,139 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:20,140 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:20,140 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:20,140 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:20,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:20,141 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:20,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:20,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:20,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:20,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:20,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:20,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:20,143 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:20,143 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:20,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:20,144 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:20,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:20,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:20,146 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:20,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:20,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:20,147 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:20,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:20,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:20,148 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:20,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:20,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:20,148 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:20,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:20,149 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_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 969cf3df1f6db125e431d606530251d9b8976113 [2020-11-28 07:38:20,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:20,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:20,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:20,467 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:20,468 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:20,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-28 07:38:20,542 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/data/25e831776/d7b37904f69442ffb1728c8087c3b59c/FLAG37da025ee [2020-11-28 07:38:21,234 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:21,235 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-28 07:38:21,271 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/data/25e831776/d7b37904f69442ffb1728c8087c3b59c/FLAG37da025ee [2020-11-28 07:38:21,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/data/25e831776/d7b37904f69442ffb1728c8087c3b59c [2020-11-28 07:38:21,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:21,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:21,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:21,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:21,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:21,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:21" (1/1) ... [2020-11-28 07:38:21,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@476cfbd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:21, skipping insertion in model container [2020-11-28 07:38:21,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:21" (1/1) ... [2020-11-28 07:38:21,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:21,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:21,823 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:21,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bef09c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:21, skipping insertion in model container [2020-11-28 07:38:21,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:21,824 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:21,827 INFO L168 Benchmark]: Toolchain (without parser) took 370.27 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 60.4 MB in the beginning and 88.2 MB in the end (delta: -27.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:21,828 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 92.3 MB. Free memory is still 49.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:21,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.80 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 60.1 MB in the beginning and 88.2 MB in the end (delta: -28.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:21,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 92.3 MB. Free memory is still 49.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.80 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 60.1 MB in the beginning and 88.2 MB in the end (delta: -28.1 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:38:24,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:24,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:24,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:24,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:24,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:24,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:24,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:24,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:24,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:24,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:24,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:24,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:24,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:24,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:24,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:24,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:24,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:24,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:24,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:24,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:24,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:24,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:24,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:24,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:24,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:24,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:24,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:24,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:24,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:24,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:24,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:24,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:24,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:24,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:24,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:24,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:24,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:24,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:24,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:24,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:24,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:38:24,265 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:24,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:24,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:24,268 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:24,268 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:24,268 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:24,268 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:24,268 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:24,269 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:24,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:24,271 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:24,271 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:24,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:24,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:24,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:24,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:24,272 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:24,273 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:24,273 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:24,273 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:24,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:24,273 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:24,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:24,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:24,274 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:24,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:24,274 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:24,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:24,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:24,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:24,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:24,275 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:24,276 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:24,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:24,276 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:24,276 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:24,276 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_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 969cf3df1f6db125e431d606530251d9b8976113 [2020-11-28 07:38:24,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:24,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:24,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:24,661 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:24,662 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:24,663 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-28 07:38:24,734 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/data/6ecbb42fc/debd99810e764ff29adb913229600b50/FLAG0d4fbf95e [2020-11-28 07:38:25,363 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:25,363 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-28 07:38:25,388 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/data/6ecbb42fc/debd99810e764ff29adb913229600b50/FLAG0d4fbf95e [2020-11-28 07:38:25,600 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4d8eb3e7-a6db-4a4a-9f25-4a67734b7522/bin/utaipan/data/6ecbb42fc/debd99810e764ff29adb913229600b50 [2020-11-28 07:38:25,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:25,605 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:25,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:25,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:25,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:25,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:25" (1/1) ... [2020-11-28 07:38:25,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb0b42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:25, skipping insertion in model container [2020-11-28 07:38:25,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:25" (1/1) ... [2020-11-28 07:38:25,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:25,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:25,971 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:25,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4142eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:25, skipping insertion in model container [2020-11-28 07:38:25,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:25,974 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:25,977 INFO L168 Benchmark]: Toolchain (without parser) took 370.28 ms. Allocated memory is still 65.0 MB. Free memory was 38.6 MB in the beginning and 44.1 MB in the end (delta: -5.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:25,979 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.7 MB in the end (delta: 35.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:25,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.61 ms. Allocated memory is still 65.0 MB. Free memory was 38.4 MB in the beginning and 44.1 MB in the end (delta: -5.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:25,983 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.7 MB in the end (delta: 35.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.61 ms. Allocated memory is still 65.0 MB. Free memory was 38.4 MB in the beginning and 44.1 MB in the end (delta: -5.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...