./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.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_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/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 d66272c9a16642ccadf3cb2b12022d92d582da79 ........................................................................................................................................... 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_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/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 d66272c9a16642ccadf3cb2b12022d92d582da79 ....................................................................................................................................... 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 03:04:44,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:04:44,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:04:44,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:04:44,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:04:44,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:04:44,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:04:44,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:04:44,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:04:44,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:04:44,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:04:44,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:04:44,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:04:44,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:04:44,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:04:44,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:04:44,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:04:44,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:04:44,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:04:44,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:04:44,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:04:44,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:04:44,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:04:44,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:04:44,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:04:44,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:04:44,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:04:44,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:04:44,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:04:44,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:04:44,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:04:44,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:04:44,769 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:04:44,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:04:44,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:04:44,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:04:44,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:04:44,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:04:44,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:04:44,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:04:44,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:04:44,778 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 03:04:44,809 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:04:44,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:04:44,814 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:04:44,815 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:04:44,815 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:04:44,816 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:04:44,816 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:04:44,816 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:04:44,816 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:04:44,817 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:04:44,818 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:04:44,819 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:04:44,819 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:04:44,819 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:04:44,819 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:04:44,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:04:44,822 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:04:44,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:04:44,822 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:04:44,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:04:44,823 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:04:44,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:04:44,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:04:44,824 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:04:44,824 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:04:44,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:04:44,824 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:04:44,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:04:44,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:04:44,828 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:04:44,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:04:44,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:04:44,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:04:44,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:04:44,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:04:44,830 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:04:44,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:04:44,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:04:44,830 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:04:44,831 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:04:44,831 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_b7670368-8d15-4d48-ba47-ac4ebaa23f02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d66272c9a16642ccadf3cb2b12022d92d582da79 [2020-11-30 03:04:45,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:04:45,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:04:45,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:04:45,190 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:04:45,191 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:04:45,193 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-30 03:04:45,295 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/data/2792d7531/ca97cec3a5d54163ad6e37c446930dd9/FLAGcd8a5b037 [2020-11-30 03:04:46,060 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:04:46,061 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-30 03:04:46,082 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/data/2792d7531/ca97cec3a5d54163ad6e37c446930dd9/FLAGcd8a5b037 [2020-11-30 03:04:46,203 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/data/2792d7531/ca97cec3a5d54163ad6e37c446930dd9 [2020-11-30 03:04:46,205 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:04:46,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:04:46,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:04:46,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:04:46,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:04:46,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:04:46" (1/1) ... [2020-11-30 03:04:46,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@276e8d3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:04:46, skipping insertion in model container [2020-11-30 03:04:46,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:04:46" (1/1) ... [2020-11-30 03:04:46,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:04:46,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:04:46,656 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:04:46,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58cb6bf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:04:46, skipping insertion in model container [2020-11-30 03:04:46,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:04:46,658 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:04:46,661 INFO L168 Benchmark]: Toolchain (without parser) took 452.57 ms. Allocated memory is still 121.6 MB. Free memory was 89.5 MB in the beginning and 99.0 MB in the end (delta: -9.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:04:46,662 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 79.7 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 40.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:04:46,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 448.87 ms. Allocated memory is still 121.6 MB. Free memory was 89.5 MB in the beginning and 99.0 MB in the end (delta: -9.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:04:46,665 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 79.7 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 40.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 448.87 ms. Allocated memory is still 121.6 MB. Free memory was 89.5 MB in the beginning and 99.0 MB in the end (delta: -9.5 MB). Peak memory consumption was 12.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:04:49,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:04:49,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:04:49,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:04:49,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:04:49,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:04:49,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:04:49,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:04:49,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:04:49,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:04:49,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:04:49,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:04:49,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:04:49,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:04:49,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:04:49,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:04:49,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:04:49,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:04:49,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:04:49,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:04:49,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:04:49,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:04:49,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:04:49,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:04:49,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:04:49,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:04:49,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:04:49,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:04:49,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:04:49,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:04:49,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:04:49,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:04:49,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:04:49,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:04:49,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:04:49,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:04:49,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:04:49,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:04:49,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:04:49,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:04:49,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:04:49,626 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 03:04:49,662 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:04:49,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:04:49,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:04:49,664 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:04:49,664 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:04:49,664 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:04:49,665 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:04:49,665 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:04:49,665 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:04:49,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:04:49,666 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:04:49,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:04:49,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:04:49,667 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:04:49,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:04:49,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:04:49,668 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:04:49,668 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:04:49,668 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:04:49,668 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:04:49,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:04:49,669 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:04:49,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:04:49,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:04:49,669 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:04:49,670 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:04:49,670 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:04:49,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:04:49,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:04:49,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:04:49,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:04:49,674 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:04:49,674 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:04:49,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:04:49,675 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:04:49,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:04:49,676 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_b7670368-8d15-4d48-ba47-ac4ebaa23f02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d66272c9a16642ccadf3cb2b12022d92d582da79 [2020-11-30 03:04:50,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:04:50,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:04:50,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:04:50,215 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:04:50,216 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:04:50,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-30 03:04:50,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/data/4b068a4ac/ae50cb11990f4f88b86d8eae908c3447/FLAG4d3790b36 [2020-11-30 03:04:51,218 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:04:51,219 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-30 03:04:51,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/data/4b068a4ac/ae50cb11990f4f88b86d8eae908c3447/FLAG4d3790b36 [2020-11-30 03:04:51,362 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b7670368-8d15-4d48-ba47-ac4ebaa23f02/bin/utaipan/data/4b068a4ac/ae50cb11990f4f88b86d8eae908c3447 [2020-11-30 03:04:51,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:04:51,366 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:04:51,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:04:51,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:04:51,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:04:51,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:04:51" (1/1) ... [2020-11-30 03:04:51,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eb5fcad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:04:51, skipping insertion in model container [2020-11-30 03:04:51,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:04:51" (1/1) ... [2020-11-30 03:04:51,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:04:51,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:04:51,742 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:04:51,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2550f4a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:04:51, skipping insertion in model container [2020-11-30 03:04:51,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:04:51,744 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:04:51,747 INFO L168 Benchmark]: Toolchain (without parser) took 379.07 ms. Allocated memory is still 50.3 MB. Free memory was 24.5 MB in the beginning and 30.1 MB in the end (delta: -5.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:04:51,749 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:04:51,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.96 ms. Allocated memory is still 50.3 MB. Free memory was 24.3 MB in the beginning and 30.3 MB in the end (delta: -5.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:04:51,752 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 372.96 ms. Allocated memory is still 50.3 MB. Free memory was 24.3 MB in the beginning and 30.3 MB in the end (delta: -5.9 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...