./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.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_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/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 fd98c5f7500f96d38b51d9761edc8c13d951b3c7 ........................................................................................................................................... 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_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/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 fd98c5f7500f96d38b51d9761edc8c13d951b3c7 ....................................................................................................................................... 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 07:33:22,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:33:22,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:33:22,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:33:22,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:33:22,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:33:22,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:33:22,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:33:22,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:33:22,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:33:22,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:33:22,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:33:22,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:33:22,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:33:22,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:33:22,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:33:22,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:33:22,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:33:22,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:33:22,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:33:22,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:33:22,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:33:22,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:33:22,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:33:22,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:33:22,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:33:22,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:33:22,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:33:22,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:33:22,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:33:22,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:33:22,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:33:22,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:33:22,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:33:22,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:33:22,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:33:22,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:33:22,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:33:22,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:33:22,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:33:22,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:33:22,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:33:22,237 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:33:22,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:33:22,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:33:22,239 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:33:22,239 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:33:22,240 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:33:22,240 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:33:22,240 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:33:22,240 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:33:22,240 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:33:22,242 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:33:22,242 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:33:22,242 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:33:22,242 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:33:22,242 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:33:22,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:33:22,243 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:33:22,244 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:33:22,244 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:33:22,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:33:22,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:33:22,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:33:22,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:33:22,245 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:33:22,245 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:33:22,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:33:22,246 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:33:22,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:33:22,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:33:22,246 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:33:22,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:33:22,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:33:22,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:33:22,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:33:22,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:33:22,248 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:33:22,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:33:22,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:33:22,249 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:33:22,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:33:22,249 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_2b7101c4-2151-406c-a88a-b97077dc0e53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd98c5f7500f96d38b51d9761edc8c13d951b3c7 [2020-11-28 07:33:22,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:33:22,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:33:22,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:33:22,568 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:33:22,569 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:33:22,570 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-28 07:33:22,656 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/data/41da9fec9/26b1be8335a441aba3ab7cb38a7a6f7e/FLAG0d283c057 [2020-11-28 07:33:23,363 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:33:23,369 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-28 07:33:23,388 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/data/41da9fec9/26b1be8335a441aba3ab7cb38a7a6f7e/FLAG0d283c057 [2020-11-28 07:33:23,558 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/data/41da9fec9/26b1be8335a441aba3ab7cb38a7a6f7e [2020-11-28 07:33:23,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:33:23,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:33:23,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:23,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:33:23,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:33:23,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:23" (1/1) ... [2020-11-28 07:33:23,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cc103c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:23, skipping insertion in model container [2020-11-28 07:33:23,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:23" (1/1) ... [2020-11-28 07:33:23,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:33:23,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:23,904 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:33:23,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ee482f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:23, skipping insertion in model container [2020-11-28 07:33:23,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:23,905 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:33:23,907 INFO L168 Benchmark]: Toolchain (without parser) took 344.58 ms. Allocated memory is still 96.5 MB. Free memory was 63.9 MB in the beginning and 74.7 MB in the end (delta: -10.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:23,908 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 69.2 MB. Free memory was 31.2 MB in the beginning and 31.2 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:33:23,909 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.13 ms. Allocated memory is still 96.5 MB. Free memory was 63.7 MB in the beginning and 74.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:23,911 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 69.2 MB. Free memory was 31.2 MB in the beginning and 31.2 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 339.13 ms. Allocated memory is still 96.5 MB. Free memory was 63.7 MB in the beginning and 74.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:33:26,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:33:26,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:33:26,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:33:26,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:33:26,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:33:26,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:33:26,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:33:26,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:33:26,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:33:26,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:33:26,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:33:26,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:33:26,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:33:26,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:33:26,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:33:26,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:33:26,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:33:26,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:33:26,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:33:26,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:33:26,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:33:26,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:33:26,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:33:26,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:33:26,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:33:26,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:33:26,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:33:26,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:33:26,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:33:26,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:33:26,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:33:26,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:33:26,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:33:26,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:33:26,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:33:26,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:33:26,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:33:26,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:33:26,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:33:26,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:33:26,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:33:26,229 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:33:26,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:33:26,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:33:26,230 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:33:26,231 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:33:26,231 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:33:26,231 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:33:26,231 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:33:26,231 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:33:26,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:33:26,232 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:33:26,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:33:26,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:33:26,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:33:26,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:33:26,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:33:26,233 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:33:26,234 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:33:26,234 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:33:26,234 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:33:26,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:33:26,234 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:33:26,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:33:26,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:33:26,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:33:26,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:33:26,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:33:26,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:33:26,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:33:26,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:33:26,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:33:26,236 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:33:26,237 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:33:26,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:33:26,237 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:33:26,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:33:26,237 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_2b7101c4-2151-406c-a88a-b97077dc0e53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd98c5f7500f96d38b51d9761edc8c13d951b3c7 [2020-11-28 07:33:26,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:33:26,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:33:26,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:33:26,709 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:33:26,710 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:33:26,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-28 07:33:26,800 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/data/c4f140d47/b7353de72c694d6c97d82b97e3c96a0e/FLAGfbfedc6de [2020-11-28 07:33:27,553 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:33:27,553 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-28 07:33:27,585 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/data/c4f140d47/b7353de72c694d6c97d82b97e3c96a0e/FLAGfbfedc6de [2020-11-28 07:33:27,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2b7101c4-2151-406c-a88a-b97077dc0e53/bin/utaipan/data/c4f140d47/b7353de72c694d6c97d82b97e3c96a0e [2020-11-28 07:33:27,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:33:27,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:33:27,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:27,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:33:27,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:33:27,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:27" (1/1) ... [2020-11-28 07:33:27,737 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 07:33:27, skipping insertion in model container [2020-11-28 07:33:27,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:27" (1/1) ... [2020-11-28 07:33:27,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:33:27,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:28,015 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:33:28,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@785dc793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:28, skipping insertion in model container [2020-11-28 07:33:28,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:28,020 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:33:28,024 INFO L168 Benchmark]: Toolchain (without parser) took 299.91 ms. Allocated memory is still 67.1 MB. Free memory was 44.3 MB in the beginning and 35.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:28,026 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 48.1 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:33:28,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.69 ms. Allocated memory is still 67.1 MB. Free memory was 44.1 MB in the beginning and 35.4 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:28,030 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 48.1 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 297.69 ms. Allocated memory is still 67.1 MB. Free memory was 44.1 MB in the beginning and 35.4 MB in the end (delta: 8.7 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...