./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.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_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/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 66ad704b25542cd6472e01c6f6a78da40eedc6e2 ........................................................................................................................................... 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_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/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 66ad704b25542cd6472e01c6f6a78da40eedc6e2 ....................................................................................................................................... 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 07:35:25,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:35:25,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:35:25,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:35:25,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:35:25,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:35:25,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:35:25,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:35:25,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:35:25,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:35:25,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:35:25,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:35:25,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:35:25,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:35:25,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:35:25,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:35:25,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:35:25,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:35:25,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:35:25,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:35:25,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:35:25,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:35:25,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:35:25,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:35:25,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:35:25,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:35:25,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:35:25,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:35:25,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:35:25,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:35:25,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:35:25,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:35:25,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:35:25,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:35:25,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:35:25,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:35:25,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:35:25,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:35:25,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:35:25,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:35:25,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:35:25,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:35:25,244 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:35:25,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:35:25,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:35:25,246 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:35:25,246 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:35:25,247 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:35:25,247 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:35:25,247 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:35:25,247 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:35:25,247 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:35:25,247 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:35:25,248 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:35:25,248 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:35:25,248 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:35:25,248 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:35:25,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:35:25,249 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:35:25,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:35:25,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:35:25,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:35:25,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:35:25,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:35:25,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:35:25,250 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:35:25,251 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:35:25,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:35:25,251 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:35:25,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:35:25,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:35:25,252 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:35:25,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:35:25,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:35:25,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:35:25,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:35:25,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:35:25,253 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:35:25,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:35:25,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:35:25,253 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:35:25,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:35:25,253 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_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ad704b25542cd6472e01c6f6a78da40eedc6e2 [2020-11-28 07:35:25,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:35:25,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:35:25,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:35:25,511 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:35:25,512 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:35:25,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-28 07:35:25,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/data/ee3ff9148/7ed80c8ab0854769a0223b12de6178c6/FLAG98b70556c [2020-11-28 07:35:26,272 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:35:26,273 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-28 07:35:26,307 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/data/ee3ff9148/7ed80c8ab0854769a0223b12de6178c6/FLAG98b70556c [2020-11-28 07:35:26,424 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/data/ee3ff9148/7ed80c8ab0854769a0223b12de6178c6 [2020-11-28 07:35:26,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:35:26,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:35:26,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:26,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:35:26,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:35:26,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:26" (1/1) ... [2020-11-28 07:35:26,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16eae884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:26, skipping insertion in model container [2020-11-28 07:35:26,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:26" (1/1) ... [2020-11-28 07:35:26,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:35:26,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:35:26,801 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:35:26,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d6cf649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:26, skipping insertion in model container [2020-11-28 07:35:26,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:26,803 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:35:26,805 INFO L168 Benchmark]: Toolchain (without parser) took 376.57 ms. Allocated memory is still 98.6 MB. Free memory was 64.2 MB in the beginning and 75.6 MB in the end (delta: -11.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:26,806 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 79.7 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:35:26,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.75 ms. Allocated memory is still 98.6 MB. Free memory was 64.0 MB in the beginning and 75.6 MB in the end (delta: -11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:26,809 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 79.7 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 373.75 ms. Allocated memory is still 98.6 MB. Free memory was 64.0 MB in the beginning and 75.6 MB in the end (delta: -11.6 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 07:35:29,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:35:29,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:35:29,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:35:29,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:35:29,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:35:29,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:35:29,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:35:29,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:35:29,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:35:29,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:35:29,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:35:29,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:35:29,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:35:29,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:35:29,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:35:29,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:35:29,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:35:29,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:35:29,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:35:29,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:35:29,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:35:29,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:35:29,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:35:29,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:35:29,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:35:29,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:35:29,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:35:29,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:35:29,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:35:29,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:35:29,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:35:29,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:35:29,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:35:29,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:35:29,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:35:29,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:35:29,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:35:29,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:35:29,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:35:29,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:35:29,175 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:35:29,225 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:35:29,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:35:29,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:35:29,228 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:35:29,228 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:35:29,228 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:35:29,228 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:35:29,228 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:35:29,229 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:35:29,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:35:29,231 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:35:29,231 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:35:29,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:35:29,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:35:29,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:35:29,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:35:29,232 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:35:29,233 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:35:29,233 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:35:29,233 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:35:29,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:35:29,234 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:35:29,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:35:29,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:35:29,234 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:35:29,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:35:29,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:35:29,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:35:29,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:35:29,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:35:29,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:35:29,236 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:35:29,236 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:35:29,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:35:29,237 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:35:29,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:35:29,237 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_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ad704b25542cd6472e01c6f6a78da40eedc6e2 [2020-11-28 07:35:29,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:35:29,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:35:29,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:35:29,599 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:35:29,607 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:35:29,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-28 07:35:29,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/data/0b4c6bf02/9ac0e9d81fb946c7b715f66230fadc8a/FLAG7f59d6d53 [2020-11-28 07:35:30,487 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:35:30,488 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-28 07:35:30,521 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/data/0b4c6bf02/9ac0e9d81fb946c7b715f66230fadc8a/FLAG7f59d6d53 [2020-11-28 07:35:30,542 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8bbd70c0-c8ca-40aa-97a3-0a09e0222285/bin/utaipan/data/0b4c6bf02/9ac0e9d81fb946c7b715f66230fadc8a [2020-11-28 07:35:30,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:35:30,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:35:30,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:30,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:35:30,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:35:30,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:30" (1/1) ... [2020-11-28 07:35:30,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d934d28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:30, skipping insertion in model container [2020-11-28 07:35:30,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:30" (1/1) ... [2020-11-28 07:35:30,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:35:30,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:35:30,903 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:35:30,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@450f9a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:30, skipping insertion in model container [2020-11-28 07:35:30,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:30,904 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:35:30,906 INFO L168 Benchmark]: Toolchain (without parser) took 357.46 ms. Allocated memory is still 65.0 MB. Free memory was 40.3 MB in the beginning and 42.8 MB in the end (delta: -2.6 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:30,908 INFO L168 Benchmark]: CDTParser took 2.31 ms. Allocated memory is still 65.0 MB. Free memory was 46.4 MB in the beginning and 46.3 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:35:30,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.83 ms. Allocated memory is still 65.0 MB. Free memory was 40.1 MB in the beginning and 42.8 MB in the end (delta: -2.8 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:30,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.31 ms. Allocated memory is still 65.0 MB. Free memory was 46.4 MB in the beginning and 46.3 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.83 ms. Allocated memory is still 65.0 MB. Free memory was 40.1 MB in the beginning and 42.8 MB in the end (delta: -2.8 MB). Peak memory consumption was 12.3 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...