./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_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_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/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 0df891a119646af0e8f62ce9eefb45baeeedc2eb ................................................................................................................................. 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_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/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 0df891a119646af0e8f62ce9eefb45baeeedc2eb .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:59:59,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:59:59,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:59:59,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:59:59,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:59:59,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:59:59,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:59:59,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:59:59,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:59:59,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:59:59,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:59:59,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:59:59,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:59:59,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:59:59,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:59:59,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:59:59,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:59:59,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:59:59,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:59:59,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:59:59,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:59:59,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:59:59,344 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:59:59,345 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:59:59,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:59:59,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:59:59,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:59:59,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:59:59,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:59:59,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:59:59,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:59:59,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:59:59,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:59:59,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:59:59,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:59:59,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:59:59,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:59:59,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:59:59,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:59:59,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:59:59,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:59:59,367 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:59:59,404 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:59:59,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:59:59,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:59:59,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:59:59,407 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:59:59,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:59:59,407 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:59:59,407 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:59:59,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:59:59,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:59:59,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:59:59,409 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:59:59,409 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:59:59,410 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:59:59,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:59:59,410 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:59:59,410 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:59:59,410 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:59:59,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:59:59,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:59:59,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:59:59,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:59:59,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:59:59,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:59:59,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:59:59,412 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:59:59,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:59:59,413 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:59:59,413 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_5c8c14ab-054a-4401-bd8a-682ff89e4a79/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df891a119646af0e8f62ce9eefb45baeeedc2eb [2020-11-30 00:59:59,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:59:59,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:59:59,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:59:59,759 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:59:59,760 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:59:59,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-30 00:59:59,835 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/data/5ead1808a/d943aad93bab4226a154d33892abbe9b/FLAG4d3744508 [2020-11-30 01:00:00,498 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:00:00,499 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-30 01:00:00,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/data/5ead1808a/d943aad93bab4226a154d33892abbe9b/FLAG4d3744508 [2020-11-30 01:00:00,821 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/data/5ead1808a/d943aad93bab4226a154d33892abbe9b [2020-11-30 01:00:00,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:00:00,826 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:00:00,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:00,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:00:00,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:00:00,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:00" (1/1) ... [2020-11-30 01:00:00,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ad0e51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:00, skipping insertion in model container [2020-11-30 01:00:00,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:00" (1/1) ... [2020-11-30 01:00:00,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:00:00,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:00:01,196 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:00:01,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cef0645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01, skipping insertion in model container [2020-11-30 01:00:01,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:01,197 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:00:01,200 INFO L168 Benchmark]: Toolchain (without parser) took 371.83 ms. Allocated memory is still 102.8 MB. Free memory was 72.7 MB in the beginning and 76.1 MB in the end (delta: -3.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:01,201 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 102.8 MB. Free memory is still 60.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:00:01,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.19 ms. Allocated memory is still 102.8 MB. Free memory was 72.5 MB in the beginning and 76.1 MB in the end (delta: -3.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:01,203 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 102.8 MB. Free memory is still 60.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.19 ms. Allocated memory is still 102.8 MB. Free memory was 72.5 MB in the beginning and 76.1 MB in the end (delta: -3.6 MB). Peak memory consumption was 6.3 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 [2020-11-30 01:00:03,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:00:03,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:00:03,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:00:03,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:00:03,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:00:03,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:00:03,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:00:03,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:00:03,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:00:03,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:00:03,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:00:03,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:00:03,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:00:03,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:00:03,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:00:03,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:00:03,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:00:03,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:00:03,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:00:03,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:00:03,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:00:03,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:00:03,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:00:03,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:00:03,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:00:03,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:00:03,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:00:03,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:00:03,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:00:03,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:00:03,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:00:03,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:00:03,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:00:03,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:00:03,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:00:03,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:00:03,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:00:03,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:00:03,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:00:03,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:00:03,575 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:00:03,616 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:00:03,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:00:03,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:00:03,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:00:03,620 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:00:03,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:00:03,621 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:00:03,621 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:00:03,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:00:03,621 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:00:03,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:00:03,623 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:00:03,623 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:00:03,623 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:00:03,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:00:03,624 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:00:03,624 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:00:03,624 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:00:03,625 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:00:03,625 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:00:03,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:00:03,626 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:00:03,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:00:03,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:00:03,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:00:03,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:00:03,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:00:03,627 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:00:03,628 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:00:03,628 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:00:03,628 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:00:03,628 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_5c8c14ab-054a-4401-bd8a-682ff89e4a79/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df891a119646af0e8f62ce9eefb45baeeedc2eb [2020-11-30 01:00:04,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:00:04,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:00:04,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:00:04,062 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:00:04,063 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:00:04,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-30 01:00:04,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/data/734f5a53b/d207d056e4fd413db722f1c784d47992/FLAG47092589a [2020-11-30 01:00:04,852 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:00:04,853 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-30 01:00:04,872 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/data/734f5a53b/d207d056e4fd413db722f1c784d47992/FLAG47092589a [2020-11-30 01:00:05,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c8c14ab-054a-4401-bd8a-682ff89e4a79/bin/uautomizer/data/734f5a53b/d207d056e4fd413db722f1c784d47992 [2020-11-30 01:00:05,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:00:05,053 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:00:05,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:05,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:00:05,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:00:05,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:05" (1/1) ... [2020-11-30 01:00:05,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb2f502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:05, skipping insertion in model container [2020-11-30 01:00:05,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:05" (1/1) ... [2020-11-30 01:00:05,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:00:05,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:00:05,381 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:00:05,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54e5b20c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:05, skipping insertion in model container [2020-11-30 01:00:05,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:05,382 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:00:05,385 INFO L168 Benchmark]: Toolchain (without parser) took 329.92 ms. Allocated memory is still 81.8 MB. Free memory was 55.1 MB in the beginning and 45.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:05,385 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 33.3 MB in the beginning and 33.3 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:00:05,386 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.53 ms. Allocated memory is still 81.8 MB. Free memory was 54.9 MB in the beginning and 45.3 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:05,388 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 33.3 MB in the beginning and 33.3 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 312.53 ms. Allocated memory is still 81.8 MB. Free memory was 54.9 MB in the beginning and 45.3 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...