./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.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_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/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 acf8501b9d83ca0103565fab0751889d986d42b9 ................................................................................................................................. 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_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/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 acf8501b9d83ca0103565fab0751889d986d42b9 .................................................................................................................................... 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 19:41:22,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:41:22,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:41:22,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:41:22,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:41:22,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:41:22,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:41:22,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:41:22,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:41:22,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:41:22,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:41:22,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:41:22,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:41:22,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:41:22,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:41:22,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:41:22,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:41:22,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:41:22,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:41:22,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:41:22,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:41:22,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:41:22,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:41:22,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:41:22,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:41:22,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:41:22,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:41:22,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:41:22,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:41:22,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:41:22,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:41:22,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:41:22,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:41:22,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:41:22,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:41:22,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:41:22,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:41:22,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:41:22,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:41:22,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:41:22,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:41:22,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:41:22,779 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:41:22,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:41:22,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:41:22,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:41:22,782 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:41:22,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:41:22,783 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:41:22,783 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:41:22,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:41:22,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:41:22,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:41:22,785 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:41:22,786 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:41:22,786 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:41:22,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:41:22,786 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:41:22,787 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:41:22,787 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:41:22,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:41:22,788 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:41:22,788 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:41:22,788 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:41:22,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:41:22,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:41:22,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:41:22,789 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:41:22,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:41:22,790 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:41:22,790 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_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> acf8501b9d83ca0103565fab0751889d986d42b9 [2020-11-29 19:41:23,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:41:23,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:41:23,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:41:23,175 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:41:23,176 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:41:23,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2020-11-29 19:41:23,281 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/data/ed110516a/004b6da943be41a581d4f983d09e4ffb/FLAG42f289f17 [2020-11-29 19:41:24,128 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:41:24,129 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2020-11-29 19:41:24,173 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/data/ed110516a/004b6da943be41a581d4f983d09e4ffb/FLAG42f289f17 [2020-11-29 19:41:24,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/data/ed110516a/004b6da943be41a581d4f983d09e4ffb [2020-11-29 19:41:24,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:41:24,282 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:41:24,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:41:24,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:41:24,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:41:24,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:41:24" (1/1) ... [2020-11-29 19:41:24,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6802b053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:24, skipping insertion in model container [2020-11-29 19:41:24,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:41:24" (1/1) ... [2020-11-29 19:41:24,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:41:24,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:41:24,755 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:41:24,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51833136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:24, skipping insertion in model container [2020-11-29 19:41:24,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:41:24,757 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:41:24,760 INFO L168 Benchmark]: Toolchain (without parser) took 476.79 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 51.6 MB in the beginning and 80.9 MB in the end (delta: -29.3 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:41:24,761 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 86.0 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:41:24,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.12 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 51.3 MB in the beginning and 80.9 MB in the end (delta: -29.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:41:24,765 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 ms. Allocated memory is still 86.0 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 470.12 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 51.3 MB in the beginning and 80.9 MB in the end (delta: -29.6 MB). Peak memory consumption was 8.6 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 19:41:27,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:41:27,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:41:27,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:41:27,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:41:27,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:41:27,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:41:27,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:41:27,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:41:27,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:41:27,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:41:27,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:41:27,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:41:27,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:41:27,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:41:27,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:41:27,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:41:27,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:41:27,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:41:27,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:41:27,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:41:27,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:41:27,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:41:27,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:41:27,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:41:27,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:41:27,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:41:27,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:41:27,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:41:27,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:41:27,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:41:27,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:41:27,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:41:27,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:41:27,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:41:27,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:41:27,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:41:27,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:41:27,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:41:27,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:41:27,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:41:27,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:41:27,699 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:41:27,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:41:27,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:41:27,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:41:27,705 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:41:27,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:41:27,706 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:41:27,706 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:41:27,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:41:27,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:41:27,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:41:27,708 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:41:27,709 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:41:27,709 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:41:27,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:41:27,709 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:41:27,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:41:27,710 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:41:27,710 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:41:27,711 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:41:27,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:41:27,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:41:27,711 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:41:27,712 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:41:27,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:41:27,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:41:27,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:41:27,713 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:41:27,723 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:41:27,723 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:41:27,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:41:27,723 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_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> acf8501b9d83ca0103565fab0751889d986d42b9 [2020-11-29 19:41:28,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:41:28,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:41:28,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:41:28,204 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:41:28,205 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:41:28,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2020-11-29 19:41:28,291 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/data/e9ddb98f9/ee90a928025e4a9da9bd08db57e548cf/FLAGc2329ab6a [2020-11-29 19:41:29,091 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:41:29,092 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2020-11-29 19:41:29,117 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/data/e9ddb98f9/ee90a928025e4a9da9bd08db57e548cf/FLAGc2329ab6a [2020-11-29 19:41:29,189 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bafeedfc-18c5-4ac9-9213-25c5dc2b77db/bin/uautomizer/data/e9ddb98f9/ee90a928025e4a9da9bd08db57e548cf [2020-11-29 19:41:29,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:41:29,196 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:41:29,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:41:29,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:41:29,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:41:29,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:41:29" (1/1) ... [2020-11-29 19:41:29,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16a2caa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:29, skipping insertion in model container [2020-11-29 19:41:29,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:41:29" (1/1) ... [2020-11-29 19:41:29,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:41:29,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:41:29,646 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:41:29,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c04ec12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:29, skipping insertion in model container [2020-11-29 19:41:29,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:41:29,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:41:29,651 INFO L168 Benchmark]: Toolchain (without parser) took 453.20 ms. Allocated memory is still 60.8 MB. Free memory was 38.1 MB in the beginning and 43.6 MB in the end (delta: -5.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:41:29,652 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 60.8 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:41:29,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.14 ms. Allocated memory is still 60.8 MB. Free memory was 37.9 MB in the beginning and 43.6 MB in the end (delta: -5.7 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:41:29,655 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 60.8 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 447.14 ms. Allocated memory is still 60.8 MB. Free memory was 37.9 MB in the beginning and 43.6 MB in the end (delta: -5.7 MB). Peak memory consumption was 14.4 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...