./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.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_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/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 46416981800c30587f7cc149797fac656b702634 ........................................................................................................................................... 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_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/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 46416981800c30587f7cc149797fac656b702634 ....................................................................................................................................... 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 02:29:41,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:29:41,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:29:41,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:29:41,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:29:41,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:29:41,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:29:41,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:29:41,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:29:41,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:29:41,602 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:29:41,605 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:29:41,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:29:41,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:29:41,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:29:41,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:29:41,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:29:41,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:29:41,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:29:41,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:29:41,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:29:41,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:29:41,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:29:41,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:29:41,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:29:41,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:29:41,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:29:41,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:29:41,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:29:41,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:29:41,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:29:41,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:29:41,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:29:41,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:29:41,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:29:41,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:29:41,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:29:41,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:29:41,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:29:41,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:29:41,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:29:41,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:29:41,713 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:29:41,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:29:41,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:29:41,716 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:29:41,716 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:29:41,716 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:29:41,717 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:29:41,717 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:29:41,717 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:29:41,717 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:29:41,719 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:29:41,719 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:29:41,719 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:29:41,720 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:29:41,720 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:29:41,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:29:41,721 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:29:41,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:29:41,722 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:29:41,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:29:41,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:29:41,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:29:41,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:29:41,723 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:29:41,723 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:29:41,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:29:41,724 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:29:41,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:29:41,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:29:41,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:29:41,725 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:29:41,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:29:41,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:29:41,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:29:41,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:29:41,726 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:29:41,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:29:41,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:29:41,727 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:29:41,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:29:41,728 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_61d9cb93-faed-43d1-83a0-49635785dc0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46416981800c30587f7cc149797fac656b702634 [2020-11-30 02:29:42,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:29:42,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:29:42,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:29:42,088 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:29:42,089 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:29:42,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-30 02:29:42,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/data/04c9190f5/83a2c1561d454c328c11c40f1ec8d684/FLAG33ad5a26d [2020-11-30 02:29:42,760 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:29:42,761 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-30 02:29:42,784 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/data/04c9190f5/83a2c1561d454c328c11c40f1ec8d684/FLAG33ad5a26d [2020-11-30 02:29:42,988 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/data/04c9190f5/83a2c1561d454c328c11c40f1ec8d684 [2020-11-30 02:29:42,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:29:42,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:29:42,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:29:42,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:29:42,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:29:43,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:29:42" (1/1) ... [2020-11-30 02:29:43,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20da2281 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:29:43, skipping insertion in model container [2020-11-30 02:29:43,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:29:42" (1/1) ... [2020-11-30 02:29:43,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:29:43,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:29:43,378 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:29:43,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d9a227b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:29:43, skipping insertion in model container [2020-11-30 02:29:43,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:29:43,380 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:29:43,382 INFO L168 Benchmark]: Toolchain (without parser) took 387.16 ms. Allocated memory is still 86.0 MB. Free memory was 53.7 MB in the beginning and 63.6 MB in the end (delta: -10.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:29:43,383 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 86.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:29:43,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.30 ms. Allocated memory is still 86.0 MB. Free memory was 53.5 MB in the beginning and 63.6 MB in the end (delta: -10.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:29:43,386 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 86.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 384.30 ms. Allocated memory is still 86.0 MB. Free memory was 53.5 MB in the beginning and 63.6 MB in the end (delta: -10.2 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 02:29:45,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:29:45,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:29:45,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:29:45,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:29:45,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:29:45,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:29:45,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:29:45,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:29:45,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:29:45,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:29:45,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:29:45,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:29:45,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:29:45,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:29:45,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:29:45,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:29:45,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:29:45,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:29:45,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:29:45,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:29:45,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:29:45,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:29:45,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:29:45,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:29:45,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:29:45,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:29:45,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:29:45,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:29:45,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:29:45,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:29:45,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:29:45,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:29:45,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:29:45,939 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:29:45,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:29:45,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:29:45,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:29:45,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:29:45,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:29:45,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:29:45,945 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:29:45,988 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:29:45,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:29:45,991 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:29:45,991 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:29:45,992 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:29:45,992 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:29:45,992 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:29:45,992 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:29:45,992 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:29:45,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:29:45,995 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:29:45,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:29:45,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:29:45,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:29:45,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:29:45,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:29:45,996 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:29:45,997 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:29:45,997 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:29:45,997 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:29:45,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:29:45,998 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:29:45,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:29:45,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:29:45,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:29:45,999 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:29:45,999 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:29:45,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:29:45,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:29:45,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:29:46,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:29:46,000 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:29:46,000 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:29:46,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:29:46,001 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:29:46,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:29:46,001 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_61d9cb93-faed-43d1-83a0-49635785dc0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46416981800c30587f7cc149797fac656b702634 [2020-11-30 02:29:46,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:29:46,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:29:46,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:29:46,448 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:29:46,449 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:29:46,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-30 02:29:46,537 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/data/53642a48f/2fd2ca520c674fa9ad866f2cafc55d3e/FLAGa2f0b1cd0 [2020-11-30 02:29:47,292 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:29:47,298 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-30 02:29:47,325 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/data/53642a48f/2fd2ca520c674fa9ad866f2cafc55d3e/FLAGa2f0b1cd0 [2020-11-30 02:29:47,417 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61d9cb93-faed-43d1-83a0-49635785dc0d/bin/utaipan/data/53642a48f/2fd2ca520c674fa9ad866f2cafc55d3e [2020-11-30 02:29:47,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:29:47,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:29:47,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:29:47,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:29:47,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:29:47,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:29:47" (1/1) ... [2020-11-30 02:29:47,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@184c9650 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:29:47, skipping insertion in model container [2020-11-30 02:29:47,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:29:47" (1/1) ... [2020-11-30 02:29:47,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:29:47,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:29:47,749 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:29:47,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@247a9888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:29:47, skipping insertion in model container [2020-11-30 02:29:47,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:29:47,751 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:29:47,753 INFO L168 Benchmark]: Toolchain (without parser) took 330.05 ms. Allocated memory is still 62.9 MB. Free memory was 41.6 MB in the beginning and 47.4 MB in the end (delta: -5.8 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:29:47,754 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:29:47,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.03 ms. Allocated memory is still 62.9 MB. Free memory was 41.4 MB in the beginning and 47.4 MB in the end (delta: -6.0 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:29:47,757 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.03 ms. Allocated memory is still 62.9 MB. Free memory was 41.4 MB in the beginning and 47.4 MB in the end (delta: -6.0 MB). Peak memory consumption was 11.7 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...