./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.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_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/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 00ee821daf6730fa39603a128589ae4818d14d19 ........................................................................................................................................... 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_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/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 00ee821daf6730fa39603a128589ae4818d14d19 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:33:22,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:33:22,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:33:22,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:33:22,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:33:22,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:33:22,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:33:22,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:33:22,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:33:22,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:33:22,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:33:22,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:33:22,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:33:22,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:33:22,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:33:22,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:33:22,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:33:22,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:33:22,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:33:22,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:33:22,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:33:22,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:33:22,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:33:22,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:33:22,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:33:22,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:33:22,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:33:22,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:33:22,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:33:22,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:33:22,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:33:22,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:33:22,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:33:22,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:33:22,533 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:33:22,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:33:22,534 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:33:22,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:33:22,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:33:22,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:33:22,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:33:22,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:33:22,565 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:33:22,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:33:22,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:33:22,566 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:33:22,567 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:33:22,567 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:33:22,567 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:33:22,567 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:33:22,567 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:33:22,568 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:33:22,568 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:33:22,568 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:33:22,568 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:33:22,568 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:33:22,569 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:33:22,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:33:22,570 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:33:22,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:33:22,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:33:22,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:33:22,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:33:22,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:33:22,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:33:22,571 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:33:22,571 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:33:22,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:33:22,572 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:33:22,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:33:22,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:33:22,572 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:33:22,573 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:33:22,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:33:22,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:33:22,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:33:22,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:33:22,574 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:33:22,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:33:22,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:33:22,574 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:33:22,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:33:22,575 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_e6a07e66-2db1-4e78-a380-b526716d38ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ee821daf6730fa39603a128589ae4818d14d19 [2020-11-28 07:33:22,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:33:22,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:33:22,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:33:22,848 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:33:22,849 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:33:22,850 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2020-11-28 07:33:22,928 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/data/628093b17/082436d4c0bd42649c35a20f49ba61b7/FLAG4caca3359 [2020-11-28 07:33:23,638 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:33:23,639 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2020-11-28 07:33:23,679 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/data/628093b17/082436d4c0bd42649c35a20f49ba61b7/FLAG4caca3359 [2020-11-28 07:33:23,799 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/data/628093b17/082436d4c0bd42649c35a20f49ba61b7 [2020-11-28 07:33:23,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:33:23,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:33:23,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:23,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:33:23,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:33:23,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:23" (1/1) ... [2020-11-28 07:33:23,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38d6f3a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:23, skipping insertion in model container [2020-11-28 07:33:23,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:23" (1/1) ... [2020-11-28 07:33:23,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:33:23,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:24,211 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:33:24,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6124182f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:24, skipping insertion in model container [2020-11-28 07:33:24,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:24,214 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:33:24,218 INFO L168 Benchmark]: Toolchain (without parser) took 411.01 ms. Allocated memory is still 94.4 MB. Free memory was 61.2 MB in the beginning and 70.6 MB in the end (delta: -9.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:24,219 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 51.5 MB in the beginning and 51.5 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:33:24,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.48 ms. Allocated memory is still 94.4 MB. Free memory was 61.0 MB in the beginning and 70.6 MB in the end (delta: -9.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:24,224 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 51.5 MB in the beginning and 51.5 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 406.48 ms. Allocated memory is still 94.4 MB. Free memory was 61.0 MB in the beginning and 70.6 MB in the end (delta: -9.6 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 [2020-11-28 07:33:26,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:33:26,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:33:26,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:33:26,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:33:26,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:33:26,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:33:26,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:33:26,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:33:26,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:33:26,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:33:26,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:33:26,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:33:26,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:33:26,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:33:26,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:33:26,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:33:26,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:33:26,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:33:26,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:33:26,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:33:26,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:33:26,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:33:26,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:33:26,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:33:26,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:33:26,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:33:26,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:33:26,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:33:26,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:33:26,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:33:26,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:33:26,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:33:26,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:33:26,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:33:26,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:33:26,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:33:26,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:33:26,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:33:26,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:33:26,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:33:26,722 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:33:26,747 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:33:26,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:33:26,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:33:26,748 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:33:26,749 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:33:26,749 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:33:26,749 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:33:26,750 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:33:26,750 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:33:26,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:33:26,751 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:33:26,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:33:26,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:33:26,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:33:26,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:33:26,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:33:26,753 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:33:26,753 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:33:26,753 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:33:26,754 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:33:26,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:33:26,754 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:33:26,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:33:26,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:33:26,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:33:26,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:33:26,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:33:26,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:33:26,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:33:26,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:33:26,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:33:26,757 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:33:26,757 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:33:26,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:33:26,758 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:33:26,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:33:26,758 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_e6a07e66-2db1-4e78-a380-b526716d38ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ee821daf6730fa39603a128589ae4818d14d19 [2020-11-28 07:33:27,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:33:27,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:33:27,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:33:27,140 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:33:27,141 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:33:27,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2020-11-28 07:33:27,214 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/data/e949d3436/d80851f5a70b4794abf3f3df46762250/FLAG60347e3d9 [2020-11-28 07:33:28,069 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:33:28,070 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2020-11-28 07:33:28,103 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/data/e949d3436/d80851f5a70b4794abf3f3df46762250/FLAG60347e3d9 [2020-11-28 07:33:28,139 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e6a07e66-2db1-4e78-a380-b526716d38ae/bin/utaipan/data/e949d3436/d80851f5a70b4794abf3f3df46762250 [2020-11-28 07:33:28,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:33:28,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:33:28,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:28,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:33:28,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:33:28,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:28" (1/1) ... [2020-11-28 07:33:28,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e1c206a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:28, skipping insertion in model container [2020-11-28 07:33:28,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:28" (1/1) ... [2020-11-28 07:33:28,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:33:28,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:28,612 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:33:28,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71f1d307 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:28, skipping insertion in model container [2020-11-28 07:33:28,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:28,615 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:33:28,619 INFO L168 Benchmark]: Toolchain (without parser) took 471.37 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 28.2 MB in the beginning and 51.7 MB in the end (delta: -23.6 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:28,620 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.4 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:33:28,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.52 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 28.0 MB in the beginning and 51.7 MB in the end (delta: -23.8 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:28,625 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 54.5 MB. Free memory was 36.4 MB in the beginning and 36.4 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 466.52 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 28.0 MB in the beginning and 51.7 MB in the end (delta: -23.8 MB). Peak memory consumption was 10.7 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...