./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bf4debb05a4d120911bbd79d9a75121e0c58d3b ................................................................................................................................. 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_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bf4debb05a4d120911bbd79d9a75121e0c58d3b .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 15:38:58,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:38:58,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:38:58,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:38:58,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:38:58,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:38:58,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:38:58,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:38:58,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:38:58,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:38:58,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:38:58,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:38:58,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:38:58,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:38:58,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:38:58,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:38:58,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:38:58,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:38:58,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:38:58,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:38:58,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:38:58,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:38:58,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:38:58,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:38:58,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:38:58,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:38:58,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:38:58,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:38:58,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:38:58,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:38:58,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:38:58,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:38:58,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:38:58,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:38:58,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:38:58,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:38:58,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:38:58,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:38:58,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:38:58,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:38:58,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:38:58,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-12-01 15:38:58,561 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:38:58,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:38:58,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:38:58,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:38:58,564 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:38:58,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:38:58,565 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:38:58,565 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:38:58,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:38:58,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:38:58,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:38:58,567 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:38:58,567 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:38:58,568 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:38:58,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:38:58,568 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:38:58,568 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:38:58,568 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:38:58,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:38:58,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:38:58,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:38:58,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:38:58,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:38:58,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:38:58,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:38:58,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:38:58,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 15:38:58,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:38:58,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bf4debb05a4d120911bbd79d9a75121e0c58d3b [2020-12-01 15:38:58,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:38:58,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:38:58,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:38:58,855 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:38:58,856 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:38:58,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-12-01 15:38:58,943 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/data/7c82106e1/214e585579504852b72641b078fb0b12/FLAG5037bdbaf [2020-12-01 15:38:59,581 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:38:59,583 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-12-01 15:38:59,605 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/data/7c82106e1/214e585579504852b72641b078fb0b12/FLAG5037bdbaf [2020-12-01 15:38:59,780 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/data/7c82106e1/214e585579504852b72641b078fb0b12 [2020-12-01 15:38:59,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:38:59,784 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:38:59,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:38:59,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:38:59,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:38:59,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:38:59" (1/1) ... [2020-12-01 15:38:59,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9e89dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:38:59, skipping insertion in model container [2020-12-01 15:38:59,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:38:59" (1/1) ... [2020-12-01 15:38:59,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:38:59,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:39:00,128 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:39:00,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@700ffa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:39:00, skipping insertion in model container [2020-12-01 15:39:00,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:39:00,129 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:39:00,132 INFO L168 Benchmark]: Toolchain (without parser) took 346.16 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 58.5 MB in the beginning and 97.4 MB in the end (delta: -38.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 15:39:00,132 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 90.2 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:39:00,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.98 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 58.2 MB in the beginning and 97.4 MB in the end (delta: -39.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 15:39:00,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 90.2 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 335.98 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 58.2 MB in the beginning and 97.4 MB in the end (delta: -39.2 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 0.2.0-69874e2 [2020-12-01 15:39:02,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:39:02,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:39:02,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:39:02,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:39:02,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:39:02,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:39:02,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:39:02,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:39:02,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:39:02,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:39:02,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:39:02,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:39:02,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:39:02,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:39:02,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:39:02,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:39:02,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:39:02,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:39:02,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:39:02,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:39:02,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:39:02,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:39:02,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:39:02,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:39:02,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:39:02,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:39:02,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:39:02,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:39:02,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:39:02,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:39:02,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:39:02,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:39:02,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:39:02,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:39:02,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:39:02,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:39:02,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:39:02,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:39:02,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:39:02,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:39:02,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-12-01 15:39:02,690 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:39:02,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:39:02,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:39:02,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:39:02,695 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:39:02,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:39:02,696 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:39:02,696 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:39:02,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:39:02,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:39:02,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:39:02,698 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:39:02,699 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:39:02,699 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:39:02,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:39:02,699 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:39:02,700 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 15:39:02,700 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 15:39:02,700 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:39:02,702 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:39:02,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:39:02,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:39:02,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:39:02,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:39:02,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:39:02,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:39:02,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:39:02,707 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 15:39:02,707 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 15:39:02,708 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:39:02,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:39:02,708 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_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bf4debb05a4d120911bbd79d9a75121e0c58d3b [2020-12-01 15:39:03,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:39:03,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:39:03,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:39:03,146 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:39:03,147 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:39:03,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-12-01 15:39:03,228 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/data/44e389245/11f4985fd1b7418698bd3b483103eeb0/FLAGbee454558 [2020-12-01 15:39:04,004 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:39:04,006 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-12-01 15:39:04,022 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/data/44e389245/11f4985fd1b7418698bd3b483103eeb0/FLAGbee454558 [2020-12-01 15:39:04,222 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce1ba5c3-e3a7-45e9-95c1-1e644ec9c555/bin/uautomizer/data/44e389245/11f4985fd1b7418698bd3b483103eeb0 [2020-12-01 15:39:04,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:39:04,233 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:39:04,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:39:04,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:39:04,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:39:04,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:39:04" (1/1) ... [2020-12-01 15:39:04,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5699f4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:39:04, skipping insertion in model container [2020-12-01 15:39:04,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:39:04" (1/1) ... [2020-12-01 15:39:04,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:39:04,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:39:04,519 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:39:04,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b26d28d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:39:04, skipping insertion in model container [2020-12-01 15:39:04,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:39:04,521 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:39:04,523 INFO L168 Benchmark]: Toolchain (without parser) took 288.31 ms. Allocated memory is still 50.3 MB. Free memory was 24.8 MB in the beginning and 28.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-12-01 15:39:04,524 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.2 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:39:04,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.12 ms. Allocated memory is still 50.3 MB. Free memory was 24.6 MB in the beginning and 28.6 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-12-01 15:39:04,526 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.2 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 285.12 ms. Allocated memory is still 50.3 MB. Free memory was 24.6 MB in the beginning and 28.6 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.8 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...