./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/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 0b968ec9a739137ad521e4976217f34841208f4f ........................................................................................................................................... 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_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/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 0b968ec9a739137ad521e4976217f34841208f4f ....................................................................................................................................... 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 07:34:27,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:34:27,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:34:27,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:34:27,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:34:27,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:34:27,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:34:27,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:34:27,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:34:27,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:34:27,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:34:27,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:34:27,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:34:27,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:34:27,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:34:27,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:34:27,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:34:27,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:34:27,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:34:27,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:34:27,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:34:27,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:34:27,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:34:27,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:34:27,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:34:27,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:34:27,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:34:27,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:34:27,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:34:27,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:34:27,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:34:27,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:34:27,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:34:27,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:34:27,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:34:27,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:34:27,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:34:27,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:34:27,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:34:27,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:34:27,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:34:27,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:34:27,190 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:34:27,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:34:27,192 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:34:27,192 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:34:27,192 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:34:27,192 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:34:27,193 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:34:27,193 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:34:27,193 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:34:27,193 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:34:27,194 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:34:27,194 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:34:27,194 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:34:27,195 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:34:27,195 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:34:27,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:34:27,196 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:34:27,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:34:27,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:34:27,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:34:27,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:34:27,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:34:27,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:34:27,198 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:34:27,198 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:34:27,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:34:27,199 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:34:27,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:34:27,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:34:27,200 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:34:27,200 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:34:27,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:34:27,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:34:27,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:34:27,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:34:27,201 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:34:27,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:34:27,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:34:27,202 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:34:27,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:34:27,202 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_8f68310e-12bb-4f7a-901a-136257219f7a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-11-28 07:34:27,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:34:27,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:34:27,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:34:27,479 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:34:27,479 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:34:27,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 07:34:27,552 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/data/3830216eb/aaae8c44ec3345e7a8ce9069367420af/FLAGa0329578b [2020-11-28 07:34:28,173 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:34:28,173 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 07:34:28,192 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/data/3830216eb/aaae8c44ec3345e7a8ce9069367420af/FLAGa0329578b [2020-11-28 07:34:28,365 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/data/3830216eb/aaae8c44ec3345e7a8ce9069367420af [2020-11-28 07:34:28,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:34:28,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:34:28,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:28,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:34:28,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:34:28,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:28" (1/1) ... [2020-11-28 07:34:28,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c9a796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:28, skipping insertion in model container [2020-11-28 07:34:28,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:28" (1/1) ... [2020-11-28 07:34:28,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:34:28,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:34:28,756 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:34:28,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4596e8e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:28, skipping insertion in model container [2020-11-28 07:34:28,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:28,758 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:34:28,761 INFO L168 Benchmark]: Toolchain (without parser) took 389.11 ms. Allocated memory is still 90.2 MB. Free memory was 54.9 MB in the beginning and 68.6 MB in the end (delta: -13.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:28,763 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory was 67.0 MB in the beginning and 67.0 MB in the end (delta: 30.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:34:28,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.41 ms. Allocated memory is still 90.2 MB. Free memory was 54.7 MB in the beginning and 68.6 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:28,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory was 67.0 MB in the beginning and 67.0 MB in the end (delta: 30.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.41 ms. Allocated memory is still 90.2 MB. Free memory was 54.7 MB in the beginning and 68.6 MB in the end (delta: -13.9 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 07:34:31,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:34:31,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:34:31,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:34:31,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:34:31,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:34:31,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:34:31,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:34:31,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:34:31,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:34:31,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:34:31,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:34:31,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:34:31,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:34:31,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:34:31,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:34:31,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:34:31,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:34:31,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:34:31,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:34:31,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:34:31,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:34:31,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:34:31,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:34:31,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:34:31,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:34:31,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:34:31,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:34:31,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:34:31,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:34:31,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:34:31,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:34:31,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:34:31,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:34:31,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:34:31,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:34:31,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:34:31,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:34:31,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:34:31,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:34:31,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:34:31,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:34:31,244 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:34:31,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:34:31,245 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:34:31,246 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:34:31,246 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:34:31,246 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:34:31,246 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:34:31,247 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:34:31,247 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:34:31,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:34:31,248 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:34:31,248 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:34:31,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:34:31,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:34:31,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:34:31,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:34:31,249 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:34:31,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:34:31,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:34:31,249 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:34:31,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:34:31,250 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:34:31,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:34:31,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:34:31,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:34:31,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:34:31,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:34:31,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:34:31,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:34:31,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:34:31,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:34:31,252 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:34:31,252 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:34:31,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:34:31,274 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:34:31,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:34:31,274 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_8f68310e-12bb-4f7a-901a-136257219f7a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-11-28 07:34:31,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:34:31,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:34:31,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:34:31,723 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:34:31,724 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:34:31,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 07:34:31,796 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/data/57f9aaf46/08ae72158b5d43209be025c3dcebffa0/FLAGf4addb9b4 [2020-11-28 07:34:32,556 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:34:32,557 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 07:34:32,592 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/data/57f9aaf46/08ae72158b5d43209be025c3dcebffa0/FLAGf4addb9b4 [2020-11-28 07:34:32,676 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f68310e-12bb-4f7a-901a-136257219f7a/bin/utaipan/data/57f9aaf46/08ae72158b5d43209be025c3dcebffa0 [2020-11-28 07:34:32,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:34:32,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:34:32,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:32,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:34:32,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:34:32,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:32" (1/1) ... [2020-11-28 07:34:32,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d64f23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:32, skipping insertion in model container [2020-11-28 07:34:32,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:32" (1/1) ... [2020-11-28 07:34:32,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:34:32,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:34:33,156 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:34:33,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@221e67ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:33, skipping insertion in model container [2020-11-28 07:34:33,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:33,159 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:34:33,162 INFO L168 Benchmark]: Toolchain (without parser) took 477.31 ms. Allocated memory is still 88.1 MB. Free memory was 51.4 MB in the beginning and 72.5 MB in the end (delta: -21.1 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:33,164 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 88.1 MB. Free memory was 71.1 MB in the beginning and 71.0 MB in the end (delta: 70.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:34:33,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 471.29 ms. Allocated memory is still 88.1 MB. Free memory was 51.2 MB in the beginning and 72.5 MB in the end (delta: -21.3 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:33,169 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 88.1 MB. Free memory was 71.1 MB in the beginning and 71.0 MB in the end (delta: 70.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 471.29 ms. Allocated memory is still 88.1 MB. Free memory was 51.2 MB in the beginning and 72.5 MB in the end (delta: -21.3 MB). Peak memory consumption was 9.8 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...