./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.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_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/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 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 ........................................................................................................................................... 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_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/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 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 ....................................................................................................................................... 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 07:44:40,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:40,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:40,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:40,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:40,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:40,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:40,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:40,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:40,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:40,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:40,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:40,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:40,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:40,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:40,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:40,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:40,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:40,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:40,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:40,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:40,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:40,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:40,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:40,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:40,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:40,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:40,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:40,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:40,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:40,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:40,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:40,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:40,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:40,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:40,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:40,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:40,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:40,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:40,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:40,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:40,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:44:40,628 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:40,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:40,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:40,629 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:40,630 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:40,630 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:40,631 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:44:40,631 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:40,631 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:40,632 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:44:40,632 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:44:40,632 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:40,633 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:44:40,633 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:44:40,634 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:44:40,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:40,635 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:44:40,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:44:40,636 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:44:40,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:40,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:44:40,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:40,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:44:40,637 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:40,638 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:44:40,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:44:40,638 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:40,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:44:40,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:40,639 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:40,639 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:40,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:40,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:40,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:40,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:44:40,640 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:44:40,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:44:40,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:44:40,641 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:40,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:40,641 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_adc5ad0d-19f7-494e-89ad-699f3c64f36e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 [2020-11-28 07:44:40,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:40,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:40,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:40,927 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:40,928 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:40,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-28 07:44:41,026 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/data/88b17cd7e/92228411ed034fb9a4c5fbd558245ba7/FLAGe063fc715 [2020-11-28 07:44:41,627 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:41,627 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-28 07:44:41,646 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/data/88b17cd7e/92228411ed034fb9a4c5fbd558245ba7/FLAGe063fc715 [2020-11-28 07:44:41,850 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/data/88b17cd7e/92228411ed034fb9a4c5fbd558245ba7 [2020-11-28 07:44:41,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:41,854 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:41,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:41,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:41,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:41,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:41" (1/1) ... [2020-11-28 07:44:41,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5392cff4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:41, skipping insertion in model container [2020-11-28 07:44:41,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:41" (1/1) ... [2020-11-28 07:44:41,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:41,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:42,224 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:44:42,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c195e41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:42, skipping insertion in model container [2020-11-28 07:44:42,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:42,227 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:44:42,230 INFO L168 Benchmark]: Toolchain (without parser) took 373.19 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 46.3 MB in the beginning and 76.5 MB in the end (delta: -30.1 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:42,232 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory was 53.9 MB in the beginning and 53.9 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:44:42,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.34 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 46.1 MB in the beginning and 76.8 MB in the end (delta: -30.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:42,238 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory was 53.9 MB in the beginning and 53.9 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 358.34 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 46.1 MB in the beginning and 76.8 MB in the end (delta: -30.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:44:44,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:44,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:44,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:44,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:44,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:44,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:44,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:44,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:44,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:44,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:44,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:44,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:44,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:44,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:44,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:44,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:44,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:44,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:44,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:44,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:44,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:44,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:44,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:44,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:44,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:44,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:44,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:44,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:44,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:44,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:44,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:44,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:44,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:44,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:44,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:44,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:44,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:44,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:44,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:44,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:44,727 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:44:44,751 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:44,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:44,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:44,753 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:44,753 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:44,754 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:44,754 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:44,754 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:44,754 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:44,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:44,756 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:44:44,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:44:44,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:44,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:44:44,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:44,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:44:44,757 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:44,757 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:44:44,758 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:44:44,758 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:44:44,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:44:44,758 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:44,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:44:44,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:44,759 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:44:44,759 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:44,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:44,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:44,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:44,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:44,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:44:44,761 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:44:44,761 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:44:44,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:44:44,762 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:44,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:44,762 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_adc5ad0d-19f7-494e-89ad-699f3c64f36e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 [2020-11-28 07:44:45,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:45,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:45,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:45,216 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:45,217 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:45,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-28 07:44:45,295 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/data/11b0e605b/ee2c0a1401564d6a82370b606807fd9c/FLAGc3210f1ba [2020-11-28 07:44:45,950 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:45,950 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-28 07:44:45,991 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/data/11b0e605b/ee2c0a1401564d6a82370b606807fd9c/FLAGc3210f1ba [2020-11-28 07:44:46,208 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_adc5ad0d-19f7-494e-89ad-699f3c64f36e/bin/utaipan/data/11b0e605b/ee2c0a1401564d6a82370b606807fd9c [2020-11-28 07:44:46,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:46,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:46,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:46,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:46,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:46,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:46" (1/1) ... [2020-11-28 07:44:46,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a0fe55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:46, skipping insertion in model container [2020-11-28 07:44:46,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:46" (1/1) ... [2020-11-28 07:44:46,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:46,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:46,601 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:44:46,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26d36acc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:46, skipping insertion in model container [2020-11-28 07:44:46,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:46,604 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:44:46,607 INFO L168 Benchmark]: Toolchain (without parser) took 391.59 ms. Allocated memory is still 52.4 MB. Free memory was 26.8 MB in the beginning and 32.9 MB in the end (delta: -6.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:46,609 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.3 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:44:46,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.44 ms. Allocated memory is still 52.4 MB. Free memory was 26.6 MB in the beginning and 32.9 MB in the end (delta: -6.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:46,613 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.3 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.44 ms. Allocated memory is still 52.4 MB. Free memory was 26.6 MB in the beginning and 32.9 MB in the end (delta: -6.3 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...