./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.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_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/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 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 ........................................................................................................................................... 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_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/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 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:35:29,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:35:29,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:35:29,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:35:29,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:35:29,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:35:29,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:35:29,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:35:29,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:35:29,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:35:29,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:35:29,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:35:29,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:35:29,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:35:29,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:35:29,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:35:29,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:35:29,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:35:29,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:35:29,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:35:29,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:35:29,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:35:29,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:35:29,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:35:29,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:35:29,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:35:29,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:35:29,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:35:29,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:35:29,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:35:29,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:35:29,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:35:29,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:35:29,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:35:29,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:35:29,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:35:29,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:35:29,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:35:29,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:35:29,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:35:29,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:35:29,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:35:29,218 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:35:29,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:35:29,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:35:29,220 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:35:29,220 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:35:29,221 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:35:29,221 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:35:29,221 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:35:29,221 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:35:29,222 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:35:29,223 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:35:29,223 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:35:29,223 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:35:29,223 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:35:29,224 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:35:29,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:35:29,225 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:35:29,225 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:35:29,225 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:35:29,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:35:29,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:35:29,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:35:29,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:35:29,226 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:35:29,227 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:35:29,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:35:29,227 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:35:29,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:35:29,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:35:29,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:35:29,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:35:29,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:35:29,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:35:29,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:35:29,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:35:29,231 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:35:29,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:35:29,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:35:29,232 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:35:29,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:35:29,232 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_e89803a4-714e-4d86-abcf-0bd1aa7571c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 [2020-11-28 07:35:29,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:35:29,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:35:29,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:35:29,554 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:35:29,557 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:35:29,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-28 07:35:29,653 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/data/eeab411a6/22e59447ddc8415d98f38bb7e37adf34/FLAG86a463a71 [2020-11-28 07:35:30,341 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:35:30,341 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-28 07:35:30,359 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/data/eeab411a6/22e59447ddc8415d98f38bb7e37adf34/FLAG86a463a71 [2020-11-28 07:35:30,531 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/data/eeab411a6/22e59447ddc8415d98f38bb7e37adf34 [2020-11-28 07:35:30,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:35:30,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:35:30,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:30,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:35:30,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:35:30,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:30" (1/1) ... [2020-11-28 07:35:30,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bdf024d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:30, skipping insertion in model container [2020-11-28 07:35:30,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:30" (1/1) ... [2020-11-28 07:35:30,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:35:30,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:35:30,974 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:35:30,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e3bb026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:30, skipping insertion in model container [2020-11-28 07:35:30,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:30,976 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:35:30,979 INFO L168 Benchmark]: Toolchain (without parser) took 442.16 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 45.6 MB in the beginning and 70.1 MB in the end (delta: -24.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:30,980 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 79.7 MB. Free memory was 49.8 MB in the beginning and 49.8 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:35:30,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 431.53 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 45.4 MB in the beginning and 70.1 MB in the end (delta: -24.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:30,985 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 79.7 MB. Free memory was 49.8 MB in the beginning and 49.8 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 431.53 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 45.4 MB in the beginning and 70.1 MB in the end (delta: -24.7 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:35:33,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:35:33,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:35:33,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:35:33,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:35:33,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:35:33,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:35:33,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:35:33,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:35:33,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:35:33,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:35:33,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:35:33,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:35:33,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:35:33,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:35:33,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:35:33,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:35:33,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:35:33,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:35:33,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:35:33,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:35:33,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:35:33,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:35:33,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:35:33,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:35:33,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:35:33,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:35:33,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:35:33,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:35:33,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:35:33,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:35:33,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:35:33,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:35:33,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:35:33,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:35:33,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:35:33,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:35:33,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:35:33,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:35:33,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:35:33,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:35:33,486 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:35:33,513 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:35:33,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:35:33,514 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:35:33,514 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:35:33,515 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:35:33,515 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:35:33,515 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:35:33,515 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:35:33,516 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:35:33,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:35:33,517 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:35:33,517 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:35:33,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:35:33,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:35:33,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:35:33,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:35:33,518 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:35:33,518 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:35:33,519 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:35:33,519 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:35:33,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:35:33,519 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:35:33,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:35:33,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:35:33,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:35:33,520 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:35:33,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:35:33,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:35:33,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:35:33,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:35:33,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:35:33,522 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:35:33,522 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:35:33,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:35:33,522 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:35:33,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:35:33,523 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_e89803a4-714e-4d86-abcf-0bd1aa7571c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 [2020-11-28 07:35:33,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:35:33,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:35:33,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:35:33,913 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:35:33,913 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:35:33,914 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-28 07:35:33,992 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/data/4ab82b467/04d1746ddf5b42aa858afe98be4ef86d/FLAG3f49becf7 [2020-11-28 07:35:34,765 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:35:34,766 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-28 07:35:34,786 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/data/4ab82b467/04d1746ddf5b42aa858afe98be4ef86d/FLAG3f49becf7 [2020-11-28 07:35:34,979 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e89803a4-714e-4d86-abcf-0bd1aa7571c7/bin/utaipan/data/4ab82b467/04d1746ddf5b42aa858afe98be4ef86d [2020-11-28 07:35:34,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:35:34,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:35:34,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:34,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:35:34,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:35:34,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:34" (1/1) ... [2020-11-28 07:35:34,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18de6b54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:34, skipping insertion in model container [2020-11-28 07:35:34,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:34" (1/1) ... [2020-11-28 07:35:35,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:35:35,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:35:35,359 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:35:35,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27559f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:35, skipping insertion in model container [2020-11-28 07:35:35,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:35,360 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:35:35,375 INFO L168 Benchmark]: Toolchain (without parser) took 390.94 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 24.1 MB in the beginning and 46.2 MB in the end (delta: -22.1 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:35,376 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 50.3 MB. Free memory was 32.0 MB in the beginning and 31.9 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:35:35,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.28 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 23.9 MB in the beginning and 46.2 MB in the end (delta: -22.3 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:35,379 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 50.3 MB. Free memory was 32.0 MB in the beginning and 31.9 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.28 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 23.9 MB in the beginning and 46.2 MB in the end (delta: -22.3 MB). Peak memory consumption was 10.2 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...