./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.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_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/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 6a1fb50df17a094d6d5c835bf1721403d28c1d5e ........................................................................................................................................... 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_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/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 6a1fb50df17a094d6d5c835bf1721403d28c1d5e ....................................................................................................................................... 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 13:04:09,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:09,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:09,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:09,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:09,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:09,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:09,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:09,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:09,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:09,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:09,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:09,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:09,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:09,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:09,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:09,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:09,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:09,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:09,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:09,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:09,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:09,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:09,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:09,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:09,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:09,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:09,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:09,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:09,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:09,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:09,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:09,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:09,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:09,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:09,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:09,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:09,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:09,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:09,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:09,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:09,609 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:04:09,634 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:09,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:09,635 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:09,635 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:09,636 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:09,636 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:09,636 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:04:09,636 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:09,636 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:09,637 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:04:09,637 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:04:09,637 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:09,637 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:04:09,637 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:04:09,637 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:04:09,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:09,638 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:04:09,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:04:09,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:04:09,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:09,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:04:09,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:09,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:04:09,640 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:09,640 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:04:09,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:04:09,640 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:09,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:04:09,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:09,641 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:09,641 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:09,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:09,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:09,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:09,642 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:04:09,642 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:04:09,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:04:09,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:04:09,643 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:09,643 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:09,643 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_bf796e3a-3091-4a18-b732-8751817e4bc6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a1fb50df17a094d6d5c835bf1721403d28c1d5e [2020-11-22 13:04:09,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:09,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:09,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:09,950 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:09,951 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:09,952 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-22 13:04:10,036 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/data/fda713df2/57971e1b90624faea6e59aa6d7376541/FLAG151b67726 [2020-11-22 13:04:10,682 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:10,683 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-22 13:04:10,702 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/data/fda713df2/57971e1b90624faea6e59aa6d7376541/FLAG151b67726 [2020-11-22 13:04:10,913 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/data/fda713df2/57971e1b90624faea6e59aa6d7376541 [2020-11-22 13:04:10,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:10,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:10,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:10,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:10,930 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:10,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:10" (1/1) ... [2020-11-22 13:04:10,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10b26417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:10, skipping insertion in model container [2020-11-22 13:04:10,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:10" (1/1) ... [2020-11-22 13:04:10,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:11,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:11,277 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:04:11,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e0fc649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:11, skipping insertion in model container [2020-11-22 13:04:11,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:11,279 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:04:11,282 INFO L168 Benchmark]: Toolchain (without parser) took 362.82 ms. Allocated memory was 107.0 MB in the beginning and 146.8 MB in the end (delta: 39.8 MB). Free memory was 78.0 MB in the beginning and 123.0 MB in the end (delta: -45.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:11,283 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 107.0 MB. Free memory is still 66.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:11,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.60 ms. Allocated memory was 107.0 MB in the beginning and 146.8 MB in the end (delta: 39.8 MB). Free memory was 77.8 MB in the beginning and 123.0 MB in the end (delta: -45.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:11,288 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 107.0 MB. Free memory is still 66.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.60 ms. Allocated memory was 107.0 MB in the beginning and 146.8 MB in the end (delta: 39.8 MB). Free memory was 77.8 MB in the beginning and 123.0 MB in the end (delta: -45.2 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:04:13,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:13,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:13,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:13,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:13,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:13,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:13,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:13,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:13,623 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:13,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:13,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:13,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:13,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:13,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:13,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:13,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:13,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:13,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:13,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:13,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:13,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:13,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:13,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:13,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:13,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:13,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:13,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:13,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:13,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:13,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:13,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:13,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:13,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:13,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:13,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:13,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:13,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:13,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:13,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:13,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:13,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:04:13,727 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:13,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:13,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:13,732 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:13,732 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:13,733 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:13,733 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:13,733 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:13,733 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:13,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:13,736 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:04:13,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:04:13,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:13,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:04:13,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:13,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:04:13,738 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:13,738 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:04:13,738 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:04:13,738 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:04:13,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:04:13,739 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:13,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:04:13,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:13,740 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:04:13,740 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:13,740 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:13,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:13,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:13,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:13,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:04:13,742 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:04:13,742 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:04:13,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:04:13,742 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:13,743 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:13,743 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_bf796e3a-3091-4a18-b732-8751817e4bc6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a1fb50df17a094d6d5c835bf1721403d28c1d5e [2020-11-22 13:04:14,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:14,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:14,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:14,158 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:14,159 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:14,160 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-22 13:04:14,241 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/data/83bde4082/f9f6cada43b64a29bbfd4c3acb7eb1de/FLAG21c3f2ca8 [2020-11-22 13:04:14,978 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:14,983 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-22 13:04:15,004 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/data/83bde4082/f9f6cada43b64a29bbfd4c3acb7eb1de/FLAG21c3f2ca8 [2020-11-22 13:04:15,136 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf796e3a-3091-4a18-b732-8751817e4bc6/bin/utaipan/data/83bde4082/f9f6cada43b64a29bbfd4c3acb7eb1de [2020-11-22 13:04:15,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:15,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:15,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:15,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:15,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:15,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:15" (1/1) ... [2020-11-22 13:04:15,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef6b609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:15, skipping insertion in model container [2020-11-22 13:04:15,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:15" (1/1) ... [2020-11-22 13:04:15,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:15,235 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:15,520 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:04:15,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55a8ab3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:15, skipping insertion in model container [2020-11-22 13:04:15,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:15,522 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:04:15,533 INFO L168 Benchmark]: Toolchain (without parser) took 381.99 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.5 MB in the beginning and 50.0 MB in the end (delta: -20.5 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:15,534 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:15,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.44 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.3 MB in the beginning and 50.0 MB in the end (delta: -20.7 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:15,537 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 379.44 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.3 MB in the beginning and 50.0 MB in the end (delta: -20.7 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...