./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_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_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/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 8ecc6288c0850c8eac74f3a42f1b2db9e1ba4327 ........................................................................................................................................... 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_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/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 8ecc6288c0850c8eac74f3a42f1b2db9e1ba4327 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:49:46,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:49:46,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:49:46,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:49:46,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:49:46,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:49:46,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:49:46,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:49:46,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:49:46,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:49:46,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:49:46,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:49:46,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:49:46,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:49:46,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:49:46,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:49:46,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:49:46,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:49:46,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:49:46,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:49:46,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:49:46,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:49:46,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:49:46,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:49:46,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:49:46,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:49:46,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:49:46,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:49:46,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:49:46,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:49:46,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:49:46,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:49:46,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:49:46,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:49:46,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:49:46,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:49:46,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:49:46,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:49:46,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:49:46,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:49:46,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:49:46,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 01:49:46,725 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:49:46,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:49:46,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:49:46,727 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:49:46,728 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:49:46,728 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:49:46,728 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:49:46,728 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:49:46,729 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:49:46,729 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:49:46,730 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:49:46,730 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:49:46,731 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:49:46,731 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:49:46,731 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:49:46,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:49:46,732 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:49:46,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:49:46,733 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:49:46,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:49:46,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:49:46,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:49:46,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:49:46,734 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:49:46,735 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:49:46,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:49:46,735 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:49:46,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:49:46,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:49:46,738 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:49:46,738 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:49:46,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:49:46,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:49:46,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:49:46,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:49:46,740 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:49:46,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:49:46,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:49:46,741 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:49:46,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:49:46,741 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_f9d441d5-2550-4350-8fc0-4e9a787172a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ecc6288c0850c8eac74f3a42f1b2db9e1ba4327 [2020-11-30 01:49:46,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:49:47,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:49:47,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:49:47,034 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:49:47,036 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:49:47,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2020-11-30 01:49:47,105 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/data/3c9c797e7/c1218cc39fd649478c72c9bdd967d5e1/FLAG42e19f21e [2020-11-30 01:49:47,713 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:49:47,714 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2020-11-30 01:49:47,746 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/data/3c9c797e7/c1218cc39fd649478c72c9bdd967d5e1/FLAG42e19f21e [2020-11-30 01:49:47,965 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/data/3c9c797e7/c1218cc39fd649478c72c9bdd967d5e1 [2020-11-30 01:49:47,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:49:47,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:49:47,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:49:47,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:49:47,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:49:47,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:49:47" (1/1) ... [2020-11-30 01:49:47,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43dc9d4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:49:47, skipping insertion in model container [2020-11-30 01:49:47,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:49:47" (1/1) ... [2020-11-30 01:49:47,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:49:48,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:49:48,356 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:49:48,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78a1aa6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:49:48, skipping insertion in model container [2020-11-30 01:49:48,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:49:48,358 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:49:48,363 INFO L168 Benchmark]: Toolchain (without parser) took 390.75 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 54.0 MB in the beginning and 89.0 MB in the end (delta: -35.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:49:48,365 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:49:48,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.54 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 53.8 MB in the beginning and 89.0 MB in the end (delta: -35.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:49:48,371 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.54 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 53.8 MB in the beginning and 89.0 MB in the end (delta: -35.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:49:50,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:49:50,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:49:50,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:49:50,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:49:50,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:49:50,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:49:50,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:49:50,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:49:50,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:49:50,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:49:50,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:49:50,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:49:51,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:49:51,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:49:51,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:49:51,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:49:51,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:49:51,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:49:51,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:49:51,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:49:51,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:49:51,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:49:51,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:49:51,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:49:51,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:49:51,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:49:51,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:49:51,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:49:51,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:49:51,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:49:51,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:49:51,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:49:51,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:49:51,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:49:51,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:49:51,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:49:51,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:49:51,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:49:51,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:49:51,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:49:51,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 01:49:51,116 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:49:51,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:49:51,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:49:51,119 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:49:51,119 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:49:51,120 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:49:51,120 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:49:51,120 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:49:51,121 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:49:51,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:49:51,124 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:49:51,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:49:51,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:49:51,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:49:51,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:49:51,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:49:51,126 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:49:51,126 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:49:51,126 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:49:51,126 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:49:51,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:49:51,127 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:49:51,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:49:51,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:49:51,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:49:51,128 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:49:51,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:49:51,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:49:51,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:49:51,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:49:51,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:49:51,138 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:49:51,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:49:51,139 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:49:51,139 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:49:51,139 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:49:51,140 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_f9d441d5-2550-4350-8fc0-4e9a787172a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ecc6288c0850c8eac74f3a42f1b2db9e1ba4327 [2020-11-30 01:49:51,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:49:51,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:49:51,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:49:51,604 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:49:51,605 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:49:51,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2020-11-30 01:49:51,683 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/data/776f98301/f2cc002808d34ed499a2d44feb198a0b/FLAG2852359da [2020-11-30 01:49:52,506 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:49:52,510 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2020-11-30 01:49:52,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/data/776f98301/f2cc002808d34ed499a2d44feb198a0b/FLAG2852359da [2020-11-30 01:49:52,681 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f9d441d5-2550-4350-8fc0-4e9a787172a2/bin/utaipan/data/776f98301/f2cc002808d34ed499a2d44feb198a0b [2020-11-30 01:49:52,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:49:52,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:49:52,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:49:52,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:49:52,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:49:52,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:49:52" (1/1) ... [2020-11-30 01:49:52,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a7783dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:49:52, skipping insertion in model container [2020-11-30 01:49:52,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:49:52" (1/1) ... [2020-11-30 01:49:52,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:49:52,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:49:53,044 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:49:53,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cd6add1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:49:53, skipping insertion in model container [2020-11-30 01:49:53,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:49:53,045 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:49:53,048 INFO L168 Benchmark]: Toolchain (without parser) took 360.82 ms. Allocated memory is still 62.9 MB. Free memory was 41.4 MB in the beginning and 32.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:49:53,049 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:49:53,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.06 ms. Allocated memory is still 62.9 MB. Free memory was 41.2 MB in the beginning and 32.5 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:49:53,052 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 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 355.06 ms. Allocated memory is still 62.9 MB. Free memory was 41.2 MB in the beginning and 32.5 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 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...