./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.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_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/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 b12f40780de52ae46cd8170424d414c02422ae4e ............................................................................................................................................. 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_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/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 b12f40780de52ae46cd8170424d414c02422ae4e .......................................................................................................................................... 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 07:37:37,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:37:37,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:37:37,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:37:37,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:37:37,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:37:37,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:37:37,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:37:37,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:37:37,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:37:37,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:37:37,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:37:37,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:37:37,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:37:37,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:37:37,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:37:37,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:37:37,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:37:37,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:37:37,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:37:37,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:37:37,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:37:37,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:37:37,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:37:37,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:37:37,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:37:37,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:37:37,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:37:37,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:37:37,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:37:37,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:37:37,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:37:37,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:37:37,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:37:37,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:37:37,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:37:37,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:37:37,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:37:37,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:37:37,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:37:37,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:37:37,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:37:37,439 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:37:37,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:37:37,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:37:37,441 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:37:37,442 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:37:37,442 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:37:37,443 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:37:37,443 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:37:37,443 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:37:37,444 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:37:37,444 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:37:37,444 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:37:37,445 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:37:37,445 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:37:37,446 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:37:37,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:37:37,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:37:37,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:37:37,448 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:37:37,448 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:37:37,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:37:37,449 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:37:37,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:37:37,450 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:37:37,450 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:37:37,450 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:37:37,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:37:37,451 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:37:37,452 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:37:37,452 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:37:37,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:37:37,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:37:37,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:37:37,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:37:37,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:37:37,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:37:37,459 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:37:37,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:37:37,460 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:37:37,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:37:37,460 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_a3b02347-de33-4c2f-829e-eef29ecf5a3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b12f40780de52ae46cd8170424d414c02422ae4e [2020-11-28 07:37:37,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:37,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:37,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:37,779 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:37,780 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:37,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 07:37:37,870 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/data/42dd36bcc/fb81b0e23cae473db78c8e24d7aed88b/FLAGf80b25aab [2020-11-28 07:37:38,520 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:38,521 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 07:37:38,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/data/42dd36bcc/fb81b0e23cae473db78c8e24d7aed88b/FLAGf80b25aab [2020-11-28 07:37:38,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/data/42dd36bcc/fb81b0e23cae473db78c8e24d7aed88b [2020-11-28 07:37:38,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:38,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:38,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:38,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:38,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:38,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:38" (1/1) ... [2020-11-28 07:37:38,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3727f457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:38, skipping insertion in model container [2020-11-28 07:37:38,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:38" (1/1) ... [2020-11-28 07:37:38,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:38,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:39,124 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:37:39,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b4e19c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:39, skipping insertion in model container [2020-11-28 07:37:39,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:39,126 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:37:39,128 INFO L168 Benchmark]: Toolchain (without parser) took 403.26 ms. Allocated memory is still 113.2 MB. Free memory was 86.7 MB in the beginning and 89.9 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:39,128 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 113.2 MB. Free memory is still 69.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:39,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.56 ms. Allocated memory is still 113.2 MB. Free memory was 86.4 MB in the beginning and 90.3 MB in the end (delta: -3.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:39,131 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 113.2 MB. Free memory is still 69.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 398.56 ms. Allocated memory is still 113.2 MB. Free memory was 86.4 MB in the beginning and 90.3 MB in the end (delta: -3.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:37:41,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:37:41,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:37:41,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:37:41,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:37:41,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:37:41,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:37:41,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:37:41,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:37:41,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:37:41,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:37:41,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:37:41,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:37:41,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:37:41,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:37:41,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:37:41,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:37:41,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:37:41,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:37:41,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:37:41,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:37:41,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:37:41,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:37:41,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:37:41,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:37:41,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:37:41,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:37:41,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:37:41,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:37:41,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:37:41,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:37:41,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:37:41,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:37:41,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:37:41,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:37:41,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:37:41,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:37:41,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:37:41,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:37:41,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:37:41,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:37:41,658 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:37:41,706 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:37:41,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:37:41,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:37:41,709 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:37:41,709 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:37:41,710 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:37:41,710 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:37:41,710 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:37:41,710 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:37:41,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:37:41,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:37:41,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:37:41,714 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:37:41,714 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:37:41,714 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:37:41,714 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:37:41,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:37:41,715 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:37:41,715 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:37:41,715 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:37:41,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:37:41,716 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:37:41,716 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:37:41,716 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:37:41,716 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:37:41,717 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:37:41,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:37:41,717 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:37:41,717 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:37:41,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:37:41,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:37:41,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:37:41,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:37:41,719 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:37:41,719 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:37:41,719 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:37:41,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:37:41,720 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_a3b02347-de33-4c2f-829e-eef29ecf5a3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b12f40780de52ae46cd8170424d414c02422ae4e [2020-11-28 07:37:42,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:42,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:42,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:42,160 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:42,161 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:42,162 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 07:37:42,238 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/data/6aa66e408/78dfcb6df93c4518aacbc459a9fad54f/FLAGb3643b863 [2020-11-28 07:37:43,155 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:43,155 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 07:37:43,173 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/data/6aa66e408/78dfcb6df93c4518aacbc459a9fad54f/FLAGb3643b863 [2020-11-28 07:37:43,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a3b02347-de33-4c2f-829e-eef29ecf5a3a/bin/utaipan/data/6aa66e408/78dfcb6df93c4518aacbc459a9fad54f [2020-11-28 07:37:43,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:43,197 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:43,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:43,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:43,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:43,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:43" (1/1) ... [2020-11-28 07:37:43,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@581bc0d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:43, skipping insertion in model container [2020-11-28 07:37:43,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:43" (1/1) ... [2020-11-28 07:37:43,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:43,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:43,510 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:37:43,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49809b0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:43, skipping insertion in model container [2020-11-28 07:37:43,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:43,511 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:37:43,514 INFO L168 Benchmark]: Toolchain (without parser) took 315.15 ms. Allocated memory is still 60.8 MB. Free memory was 37.8 MB in the beginning and 28.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:43,515 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 43.6 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:43,516 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.44 ms. Allocated memory is still 60.8 MB. Free memory was 37.5 MB in the beginning and 28.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:43,517 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 43.6 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 305.44 ms. Allocated memory is still 60.8 MB. Free memory was 37.5 MB in the beginning and 28.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...