./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.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_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/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 9fcd68e1a67ee26d6d4eef240c222997141bc319 ........................................................................................................................................... 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_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/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 9fcd68e1a67ee26d6d4eef240c222997141bc319 ....................................................................................................................................... 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 07:42:03,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:03,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:03,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:03,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:03,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:03,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:03,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:03,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:03,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:03,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:03,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:03,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:03,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:03,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:03,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:03,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:03,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:03,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:03,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:03,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:03,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:03,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:03,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:03,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:03,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:03,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:03,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:03,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:03,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:03,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:03,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:03,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:03,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:03,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:03,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:03,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:03,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:03,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:03,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:03,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:03,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:42:03,852 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:03,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:03,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:03,854 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:03,855 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:03,855 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:03,855 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:42:03,855 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:03,856 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:03,856 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:42:03,857 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:42:03,857 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:03,858 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:42:03,858 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:42:03,858 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:42:03,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:03,859 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:42:03,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:03,859 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:42:03,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:03,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:03,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:03,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:03,860 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:03,861 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:42:03,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:03,861 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:03,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:03,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:03,862 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:03,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:03,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:03,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:03,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:03,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:03,863 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:42:03,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:42:03,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:03,864 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:03,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:03,864 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_b69fe0d8-5d6a-41bb-9355-439cc4c43389/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fcd68e1a67ee26d6d4eef240c222997141bc319 [2020-11-28 07:42:04,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:04,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:04,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:04,218 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:04,219 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:04,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-28 07:42:04,337 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/data/12f0fb71d/97d86a9e90d745acb854ec55ed4fed4a/FLAG7a5f937a5 [2020-11-28 07:42:04,988 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:04,990 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-28 07:42:05,020 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/data/12f0fb71d/97d86a9e90d745acb854ec55ed4fed4a/FLAG7a5f937a5 [2020-11-28 07:42:05,142 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/data/12f0fb71d/97d86a9e90d745acb854ec55ed4fed4a [2020-11-28 07:42:05,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:05,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:05,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:05,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:05,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:05,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:05" (1/1) ... [2020-11-28 07:42:05,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f7c5d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:05, skipping insertion in model container [2020-11-28 07:42:05,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:05" (1/1) ... [2020-11-28 07:42:05,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:05,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:05,537 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:42:05,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f3378b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:05, skipping insertion in model container [2020-11-28 07:42:05,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:05,539 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:05,542 INFO L168 Benchmark]: Toolchain (without parser) took 394.19 ms. Allocated memory is still 92.3 MB. Free memory was 58.9 MB in the beginning and 68.8 MB in the end (delta: -10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:05,543 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 51.6 MB in the beginning and 51.5 MB in the end (delta: 38.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:05,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.55 ms. Allocated memory is still 92.3 MB. Free memory was 58.5 MB in the beginning and 68.8 MB in the end (delta: -10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:05,547 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 51.6 MB in the beginning and 51.5 MB in the end (delta: 38.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 391.55 ms. Allocated memory is still 92.3 MB. Free memory was 58.5 MB in the beginning and 68.8 MB in the end (delta: -10.3 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 [2020-11-28 07:42:07,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:07,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:07,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:07,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:07,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:07,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:07,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:07,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:07,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:07,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:07,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:07,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:07,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:07,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:07,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:07,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:07,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:07,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:07,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:07,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:07,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:07,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:07,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:07,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:07,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:07,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:07,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:07,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:07,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:07,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:07,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:07,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:07,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:07,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:07,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:07,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:07,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:07,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:07,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:07,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:07,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:42:07,926 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:07,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:07,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:07,928 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:07,928 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:07,928 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:07,928 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:07,929 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:07,929 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:07,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:07,930 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:42:07,930 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:42:07,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:07,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:07,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:07,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:07,931 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:07,931 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:42:07,932 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:42:07,932 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:42:07,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:07,932 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:07,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:07,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:07,933 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:42:07,933 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:07,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:07,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:07,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:07,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:07,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:07,934 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:42:07,935 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:42:07,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:07,935 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:07,935 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:07,935 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_b69fe0d8-5d6a-41bb-9355-439cc4c43389/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fcd68e1a67ee26d6d4eef240c222997141bc319 [2020-11-28 07:42:08,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:08,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:08,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:08,451 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:08,454 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:08,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-28 07:42:08,532 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/data/cc0df8f2b/f324021cdb9041bc96d7caa16caca337/FLAG3fbe6db67 [2020-11-28 07:42:09,278 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:09,279 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-28 07:42:09,310 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/data/cc0df8f2b/f324021cdb9041bc96d7caa16caca337/FLAG3fbe6db67 [2020-11-28 07:42:09,452 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b69fe0d8-5d6a-41bb-9355-439cc4c43389/bin/utaipan/data/cc0df8f2b/f324021cdb9041bc96d7caa16caca337 [2020-11-28 07:42:09,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:09,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:09,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:09,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:09,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:09,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:09" (1/1) ... [2020-11-28 07:42:09,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef6b609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:09, skipping insertion in model container [2020-11-28 07:42:09,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:09" (1/1) ... [2020-11-28 07:42:09,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:09,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:09,855 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:42:09,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55a8ab3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:09, skipping insertion in model container [2020-11-28 07:42:09,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:09,858 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:09,862 INFO L168 Benchmark]: Toolchain (without parser) took 403.02 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 29.4 MB in the beginning and 64.7 MB in the end (delta: -35.2 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:09,864 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:09,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.11 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 29.2 MB in the beginning and 64.7 MB in the end (delta: -35.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:09,869 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 400.11 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 29.2 MB in the beginning and 64.7 MB in the end (delta: -35.4 MB). Peak memory consumption was 14.6 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...