./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.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_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/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 f012f22e5156a08aae85f3d456476068eda82a89 ........................................................................................................................................... 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_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/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 f012f22e5156a08aae85f3d456476068eda82a89 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:58:35,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:58:35,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:58:35,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:58:35,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:58:35,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:58:35,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:58:35,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:58:35,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:58:35,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:58:35,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:58:35,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:58:35,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:58:35,591 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:58:35,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:58:35,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:58:35,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:58:35,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:58:35,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:58:35,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:58:35,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:58:35,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:58:35,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:58:35,619 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:58:35,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:58:35,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:58:35,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:58:35,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:58:35,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:58:35,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:58:35,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:58:35,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:58:35,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:58:35,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:58:35,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:58:35,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:58:35,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:58:35,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:58:35,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:58:35,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:58:35,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:58:35,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:58:35,678 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:58:35,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:58:35,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:58:35,680 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:58:35,680 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:58:35,680 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:58:35,680 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:58:35,680 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:58:35,681 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:58:35,681 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:58:35,682 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:58:35,682 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:58:35,682 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:58:35,683 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:58:35,683 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:58:35,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:58:35,684 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:58:35,684 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:58:35,684 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:58:35,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:58:35,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:58:35,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:58:35,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:58:35,685 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:58:35,686 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:58:35,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:58:35,686 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:58:35,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:58:35,687 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:58:35,688 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:58:35,688 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:58:35,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:58:35,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:58:35,689 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:58:35,689 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:58:35,690 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:58:35,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:58:35,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:58:35,690 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:58:35,690 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:58:35,691 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_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f012f22e5156a08aae85f3d456476068eda82a89 [2020-11-22 12:58:36,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:58:36,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:58:36,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:58:36,048 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:58:36,050 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:58:36,051 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-22 12:58:36,134 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/data/60d8be5db/c5f2746c766b4321975c1227ca91817b/FLAG5c09b3aa3 [2020-11-22 12:58:36,736 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:58:36,736 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-22 12:58:36,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/data/60d8be5db/c5f2746c766b4321975c1227ca91817b/FLAG5c09b3aa3 [2020-11-22 12:58:36,974 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/data/60d8be5db/c5f2746c766b4321975c1227ca91817b [2020-11-22 12:58:36,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:58:36,978 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:58:36,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:36,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:58:36,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:58:36,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:36" (1/1) ... [2020-11-22 12:58:36,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d661ce9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:36, skipping insertion in model container [2020-11-22 12:58:36,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:36" (1/1) ... [2020-11-22 12:58:36,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:58:37,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:58:37,290 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:58:37,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@472dc506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:37, skipping insertion in model container [2020-11-22 12:58:37,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:37,293 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:58:37,296 INFO L168 Benchmark]: Toolchain (without parser) took 315.92 ms. Allocated memory is still 96.5 MB. Free memory was 59.2 MB in the beginning and 73.6 MB in the end (delta: -14.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:37,297 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory was 67.3 MB in the beginning and 67.3 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:58:37,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.16 ms. Allocated memory is still 96.5 MB. Free memory was 59.0 MB in the beginning and 73.6 MB in the end (delta: -14.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:37,302 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory was 67.3 MB in the beginning and 67.3 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 313.16 ms. Allocated memory is still 96.5 MB. Free memory was 59.0 MB in the beginning and 73.6 MB in the end (delta: -14.6 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 [2020-11-22 12:58:39,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:58:39,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:58:39,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:58:39,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:58:39,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:58:39,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:58:39,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:58:39,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:58:39,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:58:39,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:58:39,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:58:39,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:58:39,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:58:39,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:58:39,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:58:39,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:58:39,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:58:39,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:58:39,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:58:39,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:58:39,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:58:39,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:58:39,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:58:39,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:58:39,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:58:39,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:58:39,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:58:39,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:58:39,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:58:39,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:58:39,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:58:39,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:58:39,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:58:39,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:58:39,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:58:39,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:58:39,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:58:39,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:58:39,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:58:39,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:58:39,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:58:39,674 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:58:39,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:58:39,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:58:39,677 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:58:39,677 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:58:39,677 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:58:39,678 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:58:39,678 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:58:39,678 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:58:39,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:58:39,681 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:58:39,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:58:39,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:58:39,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:58:39,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:58:39,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:58:39,683 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:58:39,683 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:58:39,683 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:58:39,683 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:58:39,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:58:39,684 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:58:39,684 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:58:39,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:58:39,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:58:39,685 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:58:39,685 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:58:39,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:58:39,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:58:39,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:58:39,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:58:39,687 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:58:39,687 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:58:39,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:58:39,688 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:58:39,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:58:39,688 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_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f012f22e5156a08aae85f3d456476068eda82a89 [2020-11-22 12:58:40,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:58:40,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:58:40,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:58:40,123 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:58:40,124 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:58:40,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-22 12:58:40,188 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/data/16dada5cd/866f53cc98d743d5b6758584f68ac0f7/FLAG63ad6e06e [2020-11-22 12:58:40,924 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:58:40,925 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-22 12:58:40,950 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/data/16dada5cd/866f53cc98d743d5b6758584f68ac0f7/FLAG63ad6e06e [2020-11-22 12:58:41,135 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0a50e20f-fe9a-43ce-b55b-f41cc6adf9db/bin/utaipan/data/16dada5cd/866f53cc98d743d5b6758584f68ac0f7 [2020-11-22 12:58:41,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:58:41,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:58:41,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:41,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:58:41,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:58:41,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:41" (1/1) ... [2020-11-22 12:58:41,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e98d05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:41, skipping insertion in model container [2020-11-22 12:58:41,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:41" (1/1) ... [2020-11-22 12:58:41,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:58:41,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:58:41,386 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:58:41,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f752985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:41, skipping insertion in model container [2020-11-22 12:58:41,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:41,387 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:58:41,390 INFO L168 Benchmark]: Toolchain (without parser) took 246.35 ms. Allocated memory is still 54.5 MB. Free memory was 30.8 MB in the beginning and 21.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:41,390 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory is still 36.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:58:41,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.87 ms. Allocated memory is still 54.5 MB. Free memory was 30.6 MB in the beginning and 21.9 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:41,393 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory is still 36.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 243.87 ms. Allocated memory is still 54.5 MB. Free memory was 30.6 MB in the beginning and 21.9 MB in the end (delta: 8.7 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...