./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.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_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/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 f104e38b40735741ea1537ac3da930c8dae91175 ................................................................................................................................. 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_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/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 f104e38b40735741ea1537ac3da930c8dae91175 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:56:50,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:56:50,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:56:50,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:56:50,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:56:50,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:56:50,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:56:50,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:56:50,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:56:50,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:56:50,446 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:56:50,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:56:50,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:56:50,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:56:50,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:56:50,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:56:50,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:56:50,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:56:50,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:56:50,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:56:50,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:56:50,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:56:50,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:56:50,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:56:50,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:56:50,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:56:50,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:56:50,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:56:50,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:56:50,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:56:50,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:56:50,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:56:50,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:56:50,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:56:50,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:56:50,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:56:50,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:56:50,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:56:50,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:56:50,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:56:50,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:56:50,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 22:56:50,566 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:56:50,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:56:50,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:56:50,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:56:50,569 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 22:56:50,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:56:50,569 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:56:50,570 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:56:50,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:56:50,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:56:50,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:56:50,572 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:56:50,572 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:56:50,572 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:56:50,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:56:50,573 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:56:50,573 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:56:50,573 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:56:50,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:56:50,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 22:56:50,574 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:56:50,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 22:56:50,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:56:50,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:56:50,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:56:50,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 22:56:50,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:56:50,576 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 22:56:50,576 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_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f104e38b40735741ea1537ac3da930c8dae91175 [2020-11-29 22:56:50,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:56:50,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:56:50,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:56:50,931 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:56:50,932 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:56:50,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2020-11-29 22:56:51,018 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/data/b0a57f255/937a5f9968724d8b981a7cf53c222ae2/FLAGc64b7ec4e [2020-11-29 22:56:51,711 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:56:51,712 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2020-11-29 22:56:51,743 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/data/b0a57f255/937a5f9968724d8b981a7cf53c222ae2/FLAGc64b7ec4e [2020-11-29 22:56:51,905 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/data/b0a57f255/937a5f9968724d8b981a7cf53c222ae2 [2020-11-29 22:56:51,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:56:51,914 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 22:56:51,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:56:51,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:56:51,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:56:51,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:56:51" (1/1) ... [2020-11-29 22:56:51,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@122a5647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:56:51, skipping insertion in model container [2020-11-29 22:56:51,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:56:51" (1/1) ... [2020-11-29 22:56:51,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:56:52,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:56:52,381 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:56:52,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5dcbce41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:56:52, skipping insertion in model container [2020-11-29 22:56:52,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:56:52,383 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 22:56:52,385 INFO L168 Benchmark]: Toolchain (without parser) took 469.94 ms. Allocated memory is still 86.0 MB. Free memory was 51.4 MB in the beginning and 63.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:56:52,387 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 67.1 MB. Free memory is still 29.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:56:52,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 465.16 ms. Allocated memory is still 86.0 MB. Free memory was 51.2 MB in the beginning and 63.3 MB in the end (delta: -12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:56:52,392 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 67.1 MB. Free memory is still 29.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 465.16 ms. Allocated memory is still 86.0 MB. Free memory was 51.2 MB in the beginning and 63.3 MB in the end (delta: -12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:56:54,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:56:54,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:56:54,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:56:54,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:56:54,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:56:54,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:56:54,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:56:54,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:56:54,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:56:54,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:56:54,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:56:54,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:56:54,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:56:54,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:56:54,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:56:54,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:56:54,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:56:54,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:56:54,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:56:54,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:56:54,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:56:54,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:56:54,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:56:54,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:56:54,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:56:54,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:56:54,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:56:54,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:56:54,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:56:54,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:56:54,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:56:54,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:56:54,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:56:54,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:56:54,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:56:54,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:56:54,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:56:54,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:56:54,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:56:54,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:56:54,833 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 22:56:54,876 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:56:54,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:56:54,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:56:54,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:56:54,881 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 22:56:54,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:56:54,881 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:56:54,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:56:54,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:56:54,882 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:56:54,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:56:54,883 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:56:54,884 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:56:54,884 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:56:54,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:56:54,884 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:56:54,885 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:56:54,885 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:56:54,885 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:56:54,885 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:56:54,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:56:54,886 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 22:56:54,886 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:56:54,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 22:56:54,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:56:54,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:56:54,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:56:54,888 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 22:56:54,888 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:56:54,888 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 22:56:54,888 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:56:54,888 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_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f104e38b40735741ea1537ac3da930c8dae91175 [2020-11-29 22:56:55,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:56:55,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:56:55,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:56:55,299 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:56:55,300 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:56:55,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2020-11-29 22:56:55,389 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/data/7d1095587/3dcf0a9331ab4c4aa37f81cf95a3ad65/FLAG437223280 [2020-11-29 22:56:56,260 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:56:56,261 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2020-11-29 22:56:56,289 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/data/7d1095587/3dcf0a9331ab4c4aa37f81cf95a3ad65/FLAG437223280 [2020-11-29 22:56:56,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_17ef516a-c72b-43ee-bdca-a1b6a399b9ea/bin/uautomizer/data/7d1095587/3dcf0a9331ab4c4aa37f81cf95a3ad65 [2020-11-29 22:56:56,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:56:56,431 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 22:56:56,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:56:56,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:56:56,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:56:56,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:56:56" (1/1) ... [2020-11-29 22:56:56,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd8b93a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:56:56, skipping insertion in model container [2020-11-29 22:56:56,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:56:56" (1/1) ... [2020-11-29 22:56:56,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:56:56,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:56:56,819 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:56:56,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d42b119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:56:56, skipping insertion in model container [2020-11-29 22:56:56,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:56:56,823 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 22:56:56,826 INFO L168 Benchmark]: Toolchain (without parser) took 393.17 ms. Allocated memory is still 77.6 MB. Free memory was 53.5 MB in the beginning and 44.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:56:56,827 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory is still 35.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:56:56,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.05 ms. Allocated memory is still 77.6 MB. Free memory was 53.2 MB in the beginning and 44.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:56:56,832 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory is still 35.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 390.05 ms. Allocated memory is still 77.6 MB. Free memory was 53.2 MB in the beginning and 44.3 MB in the end (delta: 8.9 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...