./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_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/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_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/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_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/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_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/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 [2020-11-30 01:40:42,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:40:42,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:40:42,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:40:42,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:40:42,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:40:42,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:40:42,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:40:42,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:40:42,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:40:42,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:40:42,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:40:42,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:40:42,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:40:42,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:40:42,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:40:42,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:40:42,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:40:42,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:40:42,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:40:42,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:40:42,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:40:42,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:40:42,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:40:42,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:40:42,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:40:42,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:40:42,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:40:42,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:40:42,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:40:42,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:40:42,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:40:42,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:40:42,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:40:42,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:40:42,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:40:42,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:40:42,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:40:42,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:40:42,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:40:42,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:40:42,469 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 01:40:42,533 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:40:42,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:40:42,536 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:40:42,536 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:40:42,536 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:40:42,537 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:40:42,537 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:40:42,537 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:40:42,538 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:40:42,538 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:40:42,540 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:40:42,540 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:40:42,540 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:40:42,541 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:40:42,541 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:40:42,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:40:42,542 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:40:42,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:40:42,543 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:40:42,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:40:42,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:40:42,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:40:42,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:40:42,544 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:40:42,545 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:40:42,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:40:42,545 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:40:42,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:40:42,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:40:42,549 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:40:42,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:40:42,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:40:42,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:40:42,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:40:42,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:40:42,551 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:40:42,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:40:42,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:40:42,552 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:40:42,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:40:42,553 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_012adc81-205e-4325-b4de-2fc2cca36e09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 [2020-11-30 01:40:42,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:40:42,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:40:42,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:40:42,919 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:40:42,920 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:40:42,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-30 01:40:43,039 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/data/0e2adf783/494d05eb4f30484a966021b5a5246a2a/FLAG8a4dd4955 [2020-11-30 01:40:43,999 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:40:44,000 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-30 01:40:44,025 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/data/0e2adf783/494d05eb4f30484a966021b5a5246a2a/FLAG8a4dd4955 [2020-11-30 01:40:44,137 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/data/0e2adf783/494d05eb4f30484a966021b5a5246a2a [2020-11-30 01:40:44,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:40:44,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:40:44,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:40:44,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:40:44,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:40:44,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:40:44" (1/1) ... [2020-11-30 01:40:44,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@677827db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:40:44, skipping insertion in model container [2020-11-30 01:40:44,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:40:44" (1/1) ... [2020-11-30 01:40:44,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:40:44,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:40:44,665 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:40:44,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43b425b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:40:44, skipping insertion in model container [2020-11-30 01:40:44,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:40:44,669 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:40:44,673 INFO L168 Benchmark]: Toolchain (without parser) took 525.22 ms. Allocated memory is still 121.6 MB. Free memory was 87.1 MB in the beginning and 96.4 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:40:44,675 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 77.6 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:40:44,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 518.58 ms. Allocated memory is still 121.6 MB. Free memory was 86.8 MB in the beginning and 96.4 MB in the end (delta: -9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:40:44,681 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 77.6 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 518.58 ms. Allocated memory is still 121.6 MB. Free memory was 86.8 MB in the beginning and 96.4 MB in the end (delta: -9.6 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 01:40:47,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:40:47,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:40:47,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:40:47,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:40:47,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:40:47,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:40:47,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:40:47,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:40:47,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:40:47,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:40:47,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:40:47,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:40:47,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:40:47,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:40:47,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:40:47,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:40:47,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:40:47,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:40:47,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:40:47,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:40:47,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:40:47,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:40:47,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:40:47,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:40:47,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:40:47,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:40:47,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:40:47,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:40:47,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:40:47,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:40:47,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:40:47,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:40:47,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:40:47,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:40:47,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:40:47,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:40:47,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:40:47,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:40:47,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:40:47,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:40:47,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 01:40:47,874 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:40:47,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:40:47,875 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:40:47,876 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:40:47,876 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:40:47,876 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:40:47,876 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:40:47,877 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:40:47,877 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:40:47,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:40:47,878 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:40:47,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:40:47,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:40:47,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:40:47,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:40:47,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:40:47,880 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:40:47,880 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:40:47,880 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:40:47,881 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:40:47,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:40:47,881 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:40:47,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:40:47,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:40:47,882 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:40:47,882 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:40:47,882 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:40:47,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:40:47,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:40:47,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:40:47,883 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:40:47,884 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:40:47,884 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:40:47,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:40:47,884 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:40:47,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:40:47,885 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_012adc81-205e-4325-b4de-2fc2cca36e09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 [2020-11-30 01:40:48,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:40:48,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:40:48,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:40:48,480 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:40:48,484 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:40:48,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-30 01:40:48,580 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/data/b034c201d/8ea2bcfac27b4aa88ae62aa2faf889af/FLAG08a4cde46 [2020-11-30 01:40:49,536 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:40:49,537 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-30 01:40:49,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/data/b034c201d/8ea2bcfac27b4aa88ae62aa2faf889af/FLAG08a4cde46 [2020-11-30 01:40:50,087 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_012adc81-205e-4325-b4de-2fc2cca36e09/bin/utaipan/data/b034c201d/8ea2bcfac27b4aa88ae62aa2faf889af [2020-11-30 01:40:50,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:40:50,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:40:50,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:40:50,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:40:50,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:40:50,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:40:50" (1/1) ... [2020-11-30 01:40:50,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5645c6a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:40:50, skipping insertion in model container [2020-11-30 01:40:50,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:40:50" (1/1) ... [2020-11-30 01:40:50,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:40:50,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:40:50,525 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:40:50,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67299487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:40:50, skipping insertion in model container [2020-11-30 01:40:50,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:40:50,528 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:40:50,533 INFO L168 Benchmark]: Toolchain (without parser) took 436.09 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 37.8 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:40:50,535 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:40:50,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.25 ms. Allocated memory is still 54.5 MB. Free memory was 29.8 MB in the beginning and 37.8 MB in the end (delta: -7.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:40:50,541 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 430.25 ms. Allocated memory is still 54.5 MB. Free memory was 29.8 MB in the beginning and 37.8 MB in the end (delta: -7.9 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...