./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9fcd68e1a67ee26d6d4eef240c222997141bc319 ............................................................................................................................................. 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_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9fcd68e1a67ee26d6d4eef240c222997141bc319 .......................................................................................................................................... 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 07:24:35,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:24:35,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:24:35,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:24:35,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:24:35,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:24:35,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:24:35,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:24:35,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:24:35,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:24:35,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:24:35,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:24:35,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:24:35,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:24:35,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:24:35,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:24:35,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:24:35,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:24:35,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:24:35,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:24:35,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:24:35,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:24:35,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:24:35,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:24:35,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:24:35,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:24:35,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:24:35,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:24:35,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:24:35,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:24:35,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:24:35,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:24:35,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:24:35,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:24:35,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:24:35,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:24:35,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:24:35,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:24:35,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:24:35,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:24:35,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:24:35,732 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:24:35,768 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:24:35,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:24:35,770 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:24:35,770 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:24:35,770 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:24:35,770 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:24:35,771 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:24:35,771 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:24:35,771 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:24:35,771 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:24:35,771 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:24:35,772 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:24:35,772 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:24:35,772 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:24:35,772 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:24:35,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:24:35,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:24:35,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:24:35,774 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:24:35,774 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:24:35,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:24:35,775 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:24:35,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:24:35,775 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:24:35,775 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:24:35,775 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:24:35,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:24:35,776 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:24:35,776 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:24:35,776 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:24:35,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:24:35,777 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:24:35,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:24:35,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:24:35,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:24:35,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:24:35,778 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:24:35,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:24:35,779 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:24:35,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:24:35,779 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_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fcd68e1a67ee26d6d4eef240c222997141bc319 [2020-11-28 07:24:36,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:24:36,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:24:36,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:24:36,100 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:24:36,101 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:24:36,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-28 07:24:36,164 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/data/c4371db3b/fbbd8750acab401a8e8d5263cdd864df/FLAGec4369edb [2020-11-28 07:24:36,839 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:24:36,839 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-28 07:24:36,880 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/data/c4371db3b/fbbd8750acab401a8e8d5263cdd864df/FLAGec4369edb [2020-11-28 07:24:36,988 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/data/c4371db3b/fbbd8750acab401a8e8d5263cdd864df [2020-11-28 07:24:36,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:24:36,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:24:36,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:36,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:24:36,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:24:36,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:36" (1/1) ... [2020-11-28 07:24:36,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711da92a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:36, skipping insertion in model container [2020-11-28 07:24:36,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:36" (1/1) ... [2020-11-28 07:24:37,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:24:37,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:24:37,325 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:24:37,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ed0da62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:37, skipping insertion in model container [2020-11-28 07:24:37,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:37,326 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:24:37,329 INFO L168 Benchmark]: Toolchain (without parser) took 335.59 ms. Allocated memory is still 132.1 MB. Free memory was 97.9 MB in the beginning and 107.4 MB in the end (delta: -9.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:37,329 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 81.8 MB. Free memory was 39.8 MB in the beginning and 39.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:24:37,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.10 ms. Allocated memory is still 132.1 MB. Free memory was 97.5 MB in the beginning and 107.4 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:37,332 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 81.8 MB. Free memory was 39.8 MB in the beginning and 39.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 333.10 ms. Allocated memory is still 132.1 MB. Free memory was 97.5 MB in the beginning and 107.4 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:24:39,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:24:39,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:24:39,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:24:39,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:24:39,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:24:39,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:24:39,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:24:39,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:24:39,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:24:39,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:24:39,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:24:39,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:24:39,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:24:39,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:24:39,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:24:39,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:24:39,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:24:39,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:24:39,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:24:39,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:24:39,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:24:39,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:24:39,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:24:39,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:24:39,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:24:39,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:24:39,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:24:39,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:24:39,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:24:39,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:24:39,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:24:39,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:24:39,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:24:39,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:24:39,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:24:39,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:24:39,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:24:39,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:24:39,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:24:39,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:24:39,646 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:24:39,696 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:24:39,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:24:39,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:24:39,698 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:24:39,699 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:24:39,699 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:24:39,699 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:24:39,699 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:24:39,699 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:24:39,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:24:39,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:24:39,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:24:39,702 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:24:39,702 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:24:39,703 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:24:39,703 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:24:39,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:24:39,703 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:24:39,704 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:24:39,704 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:24:39,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:24:39,704 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:24:39,705 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:24:39,705 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:24:39,705 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:24:39,705 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:24:39,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:24:39,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:24:39,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:24:39,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:24:39,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:24:39,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:24:39,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:24:39,707 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:24:39,708 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:24:39,708 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:24:39,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:24:39,708 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_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fcd68e1a67ee26d6d4eef240c222997141bc319 [2020-11-28 07:24:40,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:24:40,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:24:40,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:24:40,117 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:24:40,118 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:24:40,119 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-28 07:24:40,185 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/data/0e350a53b/a6a1aee4e0b746c4879e9d0737fd48b9/FLAGa8918b053 [2020-11-28 07:24:40,832 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:24:40,832 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-28 07:24:40,851 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/data/0e350a53b/a6a1aee4e0b746c4879e9d0737fd48b9/FLAGa8918b053 [2020-11-28 07:24:41,156 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_da28762b-0a00-4fb5-bdd3-8c0f56b50bc1/bin/utaipan/data/0e350a53b/a6a1aee4e0b746c4879e9d0737fd48b9 [2020-11-28 07:24:41,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:24:41,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:24:41,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:41,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:24:41,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:24:41,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:41" (1/1) ... [2020-11-28 07:24:41,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48a18486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:41, skipping insertion in model container [2020-11-28 07:24:41,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:41" (1/1) ... [2020-11-28 07:24:41,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:24:41,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:24:41,533 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:24:41,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66f79e30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:41, skipping insertion in model container [2020-11-28 07:24:41,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:41,542 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:24:41,545 INFO L168 Benchmark]: Toolchain (without parser) took 373.51 ms. Allocated memory is still 65.0 MB. Free memory was 42.2 MB in the beginning and 48.2 MB in the end (delta: -6.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:41,547 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 65.0 MB. Free memory is still 47.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:24:41,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.07 ms. Allocated memory is still 65.0 MB. Free memory was 42.0 MB in the beginning and 48.2 MB in the end (delta: -6.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:41,552 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 65.0 MB. Free memory is still 47.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.07 ms. Allocated memory is still 65.0 MB. Free memory was 42.0 MB in the beginning and 48.2 MB in the end (delta: -6.2 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...