./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_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_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/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 5264f2465439f20bfc6996564e96c64545d849a4 ........................................................................................................................................... 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_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/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 5264f2465439f20bfc6996564e96c64545d849a4 ....................................................................................................................................... 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 12:57:50,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:57:50,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:57:50,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:57:50,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:57:50,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:57:50,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:57:50,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:57:50,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:57:50,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:57:50,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:57:50,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:57:50,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:57:50,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:57:50,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:57:50,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:57:50,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:57:50,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:57:50,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:57:50,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:57:50,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:57:50,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:57:50,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:57:50,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:57:50,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:57:50,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:57:50,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:57:50,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:57:50,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:57:50,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:57:50,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:57:50,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:57:50,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:57:50,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:57:50,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:57:50,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:57:50,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:57:50,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:57:50,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:57:50,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:57:50,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:57:50,786 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:57:50,813 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:57:50,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:57:50,814 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:57:50,814 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:57:50,814 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:57:50,815 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:57:50,815 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:57:50,815 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:57:50,815 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:57:50,816 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:57:50,816 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:57:50,816 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:57:50,816 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:57:50,817 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:57:50,817 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:57:50,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:57:50,818 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:57:50,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:57:50,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:57:50,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:57:50,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:57:50,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:57:50,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:57:50,820 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:57:50,820 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:57:50,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:57:50,820 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:57:50,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:57:50,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:57:50,821 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:57:50,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:57:50,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:57:50,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:57:50,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:57:50,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:57:50,823 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:57:50,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:57:50,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:57:50,823 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:57:50,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:57:50,824 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_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5264f2465439f20bfc6996564e96c64545d849a4 [2020-11-22 12:57:51,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:57:51,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:57:51,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:57:51,126 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:57:51,127 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:57:51,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2020-11-22 12:57:51,206 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/data/2db7fa0a1/6283fe8ac1aa4b179b3aedc6d2d11086/FLAGe71ed5477 [2020-11-22 12:57:51,772 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:57:51,773 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2020-11-22 12:57:51,797 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/data/2db7fa0a1/6283fe8ac1aa4b179b3aedc6d2d11086/FLAGe71ed5477 [2020-11-22 12:57:52,019 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/data/2db7fa0a1/6283fe8ac1aa4b179b3aedc6d2d11086 [2020-11-22 12:57:52,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:57:52,023 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:57:52,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:57:52,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:57:52,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:57:52,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:57:52" (1/1) ... [2020-11-22 12:57:52,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@247f637d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:57:52, skipping insertion in model container [2020-11-22 12:57:52,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:57:52" (1/1) ... [2020-11-22 12:57:52,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:57:52,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:57:52,346 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:57:52,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f944bde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:57:52, skipping insertion in model container [2020-11-22 12:57:52,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:57:52,348 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:57:52,350 INFO L168 Benchmark]: Toolchain (without parser) took 325.10 ms. Allocated memory is still 98.6 MB. Free memory was 69.6 MB in the beginning and 77.1 MB in the end (delta: -7.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:57:52,351 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory was 56.9 MB in the beginning and 56.8 MB in the end (delta: 78.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:57:52,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.50 ms. Allocated memory is still 98.6 MB. Free memory was 69.3 MB in the beginning and 77.1 MB in the end (delta: -7.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:57:52,353 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 98.6 MB. Free memory was 56.9 MB in the beginning and 56.8 MB in the end (delta: 78.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 322.50 ms. Allocated memory is still 98.6 MB. Free memory was 69.3 MB in the beginning and 77.1 MB in the end (delta: -7.7 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 12:57:54,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:57:54,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:57:54,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:57:54,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:57:54,621 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:57:54,623 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:57:54,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:57:54,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:57:54,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:57:54,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:57:54,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:57:54,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:57:54,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:57:54,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:57:54,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:57:54,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:57:54,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:57:54,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:57:54,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:57:54,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:57:54,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:57:54,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:57:54,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:57:54,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:57:54,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:57:54,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:57:54,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:57:54,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:57:54,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:57:54,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:57:54,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:57:54,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:57:54,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:57:54,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:57:54,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:57:54,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:57:54,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:57:54,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:57:54,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:57:54,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:57:54,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:57:54,696 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:57:54,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:57:54,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:57:54,698 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:57:54,699 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:57:54,699 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:57:54,700 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:57:54,700 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:57:54,700 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:57:54,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:57:54,702 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:57:54,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:57:54,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:57:54,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:57:54,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:57:54,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:57:54,704 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:57:54,704 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:57:54,704 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:57:54,705 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:57:54,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:57:54,705 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:57:54,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:57:54,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:57:54,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:57:54,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:57:54,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:57:54,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:57:54,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:57:54,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:57:54,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:57:54,707 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:57:54,708 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:57:54,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:57:54,725 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:57:54,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:57:54,726 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_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5264f2465439f20bfc6996564e96c64545d849a4 [2020-11-22 12:57:55,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:57:55,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:57:55,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:57:55,156 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:57:55,157 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:57:55,158 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2020-11-22 12:57:55,244 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/data/ab497cb3b/da4e3bf2734c4427aa7448d40fa5fb46/FLAG6ea6941a0 [2020-11-22 12:57:55,922 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:57:55,923 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2020-11-22 12:57:55,950 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/data/ab497cb3b/da4e3bf2734c4427aa7448d40fa5fb46/FLAG6ea6941a0 [2020-11-22 12:57:56,135 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1915c5e0-bdc8-41b5-bda5-9b080b4728fa/bin/utaipan/data/ab497cb3b/da4e3bf2734c4427aa7448d40fa5fb46 [2020-11-22 12:57:56,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:57:56,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:57:56,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:57:56,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:57:56,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:57:56,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:57:56" (1/1) ... [2020-11-22 12:57:56,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1736b06a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:57:56, skipping insertion in model container [2020-11-22 12:57:56,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:57:56" (1/1) ... [2020-11-22 12:57:56,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:57:56,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:57:56,461 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:57:56,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73f690c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:57:56, skipping insertion in model container [2020-11-22 12:57:56,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:57:56,462 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:57:56,465 INFO L168 Benchmark]: Toolchain (without parser) took 323.77 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 39.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:57:56,466 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 67.1 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:57:56,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.33 ms. Allocated memory is still 67.1 MB. Free memory was 47.9 MB in the beginning and 39.2 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:57:56,468 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 67.1 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.33 ms. Allocated memory is still 67.1 MB. Free memory was 47.9 MB in the beginning and 39.2 MB in the end (delta: 8.6 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...