./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/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 4af64e528adcfe4ff38d4564e0dbfef188171aaa ................................................................................................................................. 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_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/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 4af64e528adcfe4ff38d4564e0dbfef188171aaa .................................................................................................................................... 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 00:44:22,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:44:22,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:44:22,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:44:22,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:44:22,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:44:22,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:44:22,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:44:22,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:44:22,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:44:22,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:44:22,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:44:22,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:44:22,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:44:22,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:44:22,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:44:22,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:44:22,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:44:22,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:44:22,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:44:22,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:44:22,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:44:22,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:44:22,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:44:22,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:44:22,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:44:22,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:44:22,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:44:22,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:44:22,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:44:22,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:44:22,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:44:22,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:44:22,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:44:22,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:44:22,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:44:22,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:44:22,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:44:22,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:44:22,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:44:22,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:44:22,311 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:44:22,349 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:44:22,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:44:22,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:44:22,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:44:22,352 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:44:22,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:44:22,353 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:44:22,353 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:44:22,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:44:22,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:44:22,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:44:22,355 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:44:22,356 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:44:22,356 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:44:22,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:44:22,356 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:44:22,357 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:44:22,357 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:44:22,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:44:22,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:44:22,358 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:44:22,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:44:22,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:44:22,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:44:22,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:44:22,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:44:22,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:44:22,360 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:44:22,360 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_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4af64e528adcfe4ff38d4564e0dbfef188171aaa [2020-11-30 00:44:22,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:44:22,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:44:22,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:44:22,733 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:44:22,735 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:44:22,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-30 00:44:22,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/data/2bcbe60b6/6ee44a31ed194ef6af041a11623a9542/FLAG31bd36c41 [2020-11-30 00:44:23,422 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:44:23,423 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-30 00:44:23,451 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/data/2bcbe60b6/6ee44a31ed194ef6af041a11623a9542/FLAG31bd36c41 [2020-11-30 00:44:23,662 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/data/2bcbe60b6/6ee44a31ed194ef6af041a11623a9542 [2020-11-30 00:44:23,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:44:23,667 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:44:23,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:44:23,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:44:23,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:44:23,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:44:23" (1/1) ... [2020-11-30 00:44:23,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44b4832 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:23, skipping insertion in model container [2020-11-30 00:44:23,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:44:23" (1/1) ... [2020-11-30 00:44:23,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:44:23,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:44:24,036 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:44:24,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c8b3eb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:24, skipping insertion in model container [2020-11-30 00:44:24,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:44:24,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:44:24,039 INFO L168 Benchmark]: Toolchain (without parser) took 370.87 ms. Allocated memory is still 142.6 MB. Free memory was 110.3 MB in the beginning and 118.7 MB in the end (delta: -8.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:44:24,040 INFO L168 Benchmark]: CDTParser took 0.90 ms. Allocated memory is still 81.8 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:44:24,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.14 ms. Allocated memory is still 142.6 MB. Free memory was 110.3 MB in the beginning and 118.7 MB in the end (delta: -8.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:44:24,043 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90 ms. Allocated memory is still 81.8 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.14 ms. Allocated memory is still 142.6 MB. Free memory was 110.3 MB in the beginning and 118.7 MB in the end (delta: -8.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:44:26,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:44:26,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:44:26,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:44:26,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:44:26,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:44:26,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:44:26,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:44:26,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:44:26,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:44:26,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:44:26,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:44:26,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:44:26,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:44:26,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:44:26,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:44:26,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:44:26,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:44:26,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:44:26,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:44:26,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:44:26,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:44:26,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:44:26,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:44:26,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:44:26,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:44:26,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:44:26,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:44:26,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:44:26,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:44:26,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:44:26,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:44:26,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:44:26,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:44:26,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:44:26,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:44:26,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:44:26,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:44:26,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:44:26,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:44:26,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:44:26,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:44:26,829 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:44:26,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:44:26,832 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:44:26,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:44:26,833 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:44:26,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:44:26,834 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:44:26,834 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:44:26,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:44:26,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:44:26,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:44:26,836 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:44:26,837 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:44:26,837 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:44:26,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:44:26,838 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:44:26,838 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:44:26,838 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:44:26,839 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:44:26,839 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:44:26,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:44:26,840 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:44:26,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:44:26,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:44:26,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:44:26,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:44:26,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:44:26,842 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:44:26,842 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:44:26,842 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:44:26,843 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:44:26,843 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_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4af64e528adcfe4ff38d4564e0dbfef188171aaa [2020-11-30 00:44:27,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:44:27,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:44:27,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:44:27,246 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:44:27,247 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:44:27,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-30 00:44:27,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/data/49b6533d8/32848806062c47b7bcbe740a069d312f/FLAG3d82643cf [2020-11-30 00:44:27,994 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:44:27,996 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-30 00:44:28,018 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/data/49b6533d8/32848806062c47b7bcbe740a069d312f/FLAG3d82643cf [2020-11-30 00:44:28,219 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d47f28ff-d8ce-4dca-8a72-7f551318e8a9/bin/uautomizer/data/49b6533d8/32848806062c47b7bcbe740a069d312f [2020-11-30 00:44:28,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:44:28,222 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:44:28,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:44:28,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:44:28,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:44:28,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:44:28" (1/1) ... [2020-11-30 00:44:28,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ef23663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:28, skipping insertion in model container [2020-11-30 00:44:28,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:44:28" (1/1) ... [2020-11-30 00:44:28,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:44:28,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:44:28,543 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:44:28,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@125aa748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:28, skipping insertion in model container [2020-11-30 00:44:28,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:44:28,545 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:44:28,549 INFO L168 Benchmark]: Toolchain (without parser) took 323.97 ms. Allocated memory is still 54.5 MB. Free memory was 31.8 MB in the beginning and 38.1 MB in the end (delta: -6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:44:28,550 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory is still 36.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:44:28,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.73 ms. Allocated memory is still 54.5 MB. Free memory was 31.6 MB in the beginning and 38.2 MB in the end (delta: -6.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:44:28,555 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 54.5 MB. Free memory is still 36.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.73 ms. Allocated memory is still 54.5 MB. Free memory was 31.6 MB in the beginning and 38.2 MB in the end (delta: -6.6 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...