./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.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_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/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 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 ........................................................................................................................................... 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_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/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 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:02:30,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:02:30,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:02:30,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:02:30,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:02:30,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:02:30,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:02:30,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:02:30,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:02:30,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:02:30,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:02:30,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:02:30,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:02:30,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:02:30,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:02:30,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:02:30,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:02:30,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:02:30,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:02:30,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:02:30,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:02:30,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:02:30,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:02:30,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:02:30,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:02:30,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:02:30,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:02:30,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:02:30,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:02:30,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:02:30,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:02:30,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:02:30,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:02:30,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:02:30,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:02:30,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:02:30,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:02:30,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:02:30,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:02:30,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:02:30,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:02:30,184 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:02:30,237 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:02:30,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:02:30,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:02:30,240 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:02:30,240 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:02:30,240 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:02:30,241 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:02:30,241 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:02:30,241 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:02:30,241 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:02:30,243 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:02:30,243 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:02:30,243 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:02:30,244 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:02:30,244 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:02:30,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:02:30,245 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:02:30,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:02:30,245 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:02:30,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:02:30,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:02:30,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:02:30,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:02:30,247 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:02:30,247 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:02:30,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:02:30,247 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:02:30,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:02:30,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:02:30,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:02:30,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:02:30,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:02:30,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:02:30,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:02:30,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:02:30,250 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:02:30,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:02:30,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:02:30,251 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:02:30,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:02:30,251 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_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 [2020-11-30 02:02:30,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:02:30,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:02:30,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:02:30,615 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:02:30,616 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:02:30,617 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-30 02:02:30,720 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/data/076337e62/e1fc6d1a62dc45d19f19c5cb0538b77e/FLAG96eeb71ac [2020-11-30 02:02:31,550 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:02:31,551 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-30 02:02:31,587 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/data/076337e62/e1fc6d1a62dc45d19f19c5cb0538b77e/FLAG96eeb71ac [2020-11-30 02:02:31,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/data/076337e62/e1fc6d1a62dc45d19f19c5cb0538b77e [2020-11-30 02:02:31,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:02:31,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:02:31,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:02:31,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:02:31,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:02:31,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:02:31" (1/1) ... [2020-11-30 02:02:31,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64a9223a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:02:31, skipping insertion in model container [2020-11-30 02:02:31,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:02:31" (1/1) ... [2020-11-30 02:02:31,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:02:31,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:02:32,144 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:02:32,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b8b28cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:02:32, skipping insertion in model container [2020-11-30 02:02:32,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:02:32,147 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:02:32,151 INFO L168 Benchmark]: Toolchain (without parser) took 424.27 ms. Allocated memory is still 92.3 MB. Free memory was 57.1 MB in the beginning and 69.8 MB in the end (delta: -12.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:02:32,152 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 92.3 MB. Free memory was 68.2 MB in the beginning and 68.1 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:02:32,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.26 ms. Allocated memory is still 92.3 MB. Free memory was 56.8 MB in the beginning and 70.2 MB in the end (delta: -13.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:02:32,158 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 92.3 MB. Free memory was 68.2 MB in the beginning and 68.1 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 416.26 ms. Allocated memory is still 92.3 MB. Free memory was 56.8 MB in the beginning and 70.2 MB in the end (delta: -13.4 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 [2020-11-30 02:02:34,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:02:34,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:02:34,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:02:34,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:02:34,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:02:34,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:02:34,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:02:34,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:02:34,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:02:34,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:02:34,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:02:34,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:02:34,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:02:34,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:02:34,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:02:34,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:02:34,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:02:34,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:02:34,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:02:34,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:02:34,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:02:34,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:02:34,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:02:34,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:02:34,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:02:34,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:02:35,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:02:35,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:02:35,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:02:35,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:02:35,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:02:35,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:02:35,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:02:35,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:02:35,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:02:35,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:02:35,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:02:35,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:02:35,016 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:02:35,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:02:35,018 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:02:35,067 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:02:35,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:02:35,070 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:02:35,070 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:02:35,071 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:02:35,071 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:02:35,072 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:02:35,072 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:02:35,073 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:02:35,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:02:35,076 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:02:35,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:02:35,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:02:35,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:02:35,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:02:35,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:02:35,078 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:02:35,079 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:02:35,079 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:02:35,079 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:02:35,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:02:35,080 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:02:35,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:02:35,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:02:35,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:02:35,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:02:35,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:02:35,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:02:35,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:02:35,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:02:35,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:02:35,083 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:02:35,084 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:02:35,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:02:35,085 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:02:35,085 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:02:35,085 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_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 [2020-11-30 02:02:35,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:02:35,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:02:35,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:02:35,623 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:02:35,626 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:02:35,627 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-30 02:02:35,708 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/data/50aa2607c/6b5133bbb50e4a51ab200bca3eb860ca/FLAG0cf0f96db [2020-11-30 02:02:36,548 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:02:36,554 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-30 02:02:36,587 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/data/50aa2607c/6b5133bbb50e4a51ab200bca3eb860ca/FLAG0cf0f96db [2020-11-30 02:02:36,739 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ddbe997a-b7ba-4d7b-8acf-0685ef0df4b8/bin/utaipan/data/50aa2607c/6b5133bbb50e4a51ab200bca3eb860ca [2020-11-30 02:02:36,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:02:36,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:02:36,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:02:36,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:02:36,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:02:36,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:02:36" (1/1) ... [2020-11-30 02:02:36,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11ae683d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:02:36, skipping insertion in model container [2020-11-30 02:02:36,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:02:36" (1/1) ... [2020-11-30 02:02:36,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:02:36,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:02:37,151 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:02:37,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1656c9f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:02:37, skipping insertion in model container [2020-11-30 02:02:37,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:02:37,154 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:02:37,159 INFO L168 Benchmark]: Toolchain (without parser) took 410.79 ms. Allocated memory is still 69.2 MB. Free memory was 50.2 MB in the beginning and 40.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:02:37,159 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 52.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:02:37,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.56 ms. Allocated memory is still 69.2 MB. Free memory was 50.0 MB in the beginning and 41.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:02:37,165 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 52.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 401.56 ms. Allocated memory is still 69.2 MB. Free memory was 50.0 MB in the beginning and 41.1 MB in the end (delta: 8.9 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...