./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.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_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/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 0e231ff3d9c1da58de42681e7771a2ae825d3d1d ................................................................................................................................. 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_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/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 0e231ff3d9c1da58de42681e7771a2ae825d3d1d .................................................................................................................................... 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 01:20:31,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:20:31,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:20:31,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:20:31,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:20:31,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:20:31,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:20:31,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:20:31,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:20:31,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:20:31,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:20:31,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:20:31,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:20:31,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:20:31,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:20:31,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:20:31,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:20:31,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:20:31,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:20:31,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:20:31,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:20:31,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:20:31,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:20:31,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:20:31,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:20:31,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:20:31,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:20:31,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:20:31,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:20:31,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:20:31,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:20:31,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:20:31,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:20:31,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:20:31,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:20:31,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:20:31,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:20:31,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:20:31,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:20:31,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:20:31,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:20:31,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:20:31,607 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:20:31,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:20:31,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:20:31,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:20:31,609 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:20:31,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:20:31,610 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:20:31,610 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:20:31,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:20:31,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:20:31,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:20:31,612 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:20:31,612 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:20:31,612 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:20:31,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:20:31,613 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:20:31,613 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:20:31,613 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:20:31,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:20:31,614 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:20:31,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:20:31,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:20:31,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:20:31,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:20:31,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:20:31,615 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:20:31,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:20:31,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:20:31,616 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_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e231ff3d9c1da58de42681e7771a2ae825d3d1d [2020-11-30 01:20:31,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:20:31,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:20:31,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:20:31,924 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:20:31,925 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:20:31,926 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-30 01:20:32,002 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/data/8c90e8ba9/c74955d7154640e08d94c5a638250e58/FLAG58e8154fa [2020-11-30 01:20:32,749 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:20:32,750 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-30 01:20:32,788 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/data/8c90e8ba9/c74955d7154640e08d94c5a638250e58/FLAG58e8154fa [2020-11-30 01:20:32,853 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/data/8c90e8ba9/c74955d7154640e08d94c5a638250e58 [2020-11-30 01:20:32,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:20:32,858 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:20:32,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:20:32,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:20:32,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:20:32,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:20:32" (1/1) ... [2020-11-30 01:20:32,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c45b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:20:32, skipping insertion in model container [2020-11-30 01:20:32,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:20:32" (1/1) ... [2020-11-30 01:20:32,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:20:32,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:20:33,297 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:20:33,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1567cce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:20:33, skipping insertion in model container [2020-11-30 01:20:33,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:20:33,298 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:20:33,302 INFO L168 Benchmark]: Toolchain (without parser) took 442.38 ms. Allocated memory is still 113.2 MB. Free memory was 80.6 MB in the beginning and 89.8 MB in the end (delta: -9.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:20:33,303 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 83.9 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:20:33,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.69 ms. Allocated memory is still 113.2 MB. Free memory was 80.3 MB in the beginning and 89.8 MB in the end (delta: -9.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:20:33,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 83.9 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 436.69 ms. Allocated memory is still 113.2 MB. Free memory was 80.3 MB in the beginning and 89.8 MB in the end (delta: -9.5 MB). Peak memory consumption was 14.7 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 01:20:35,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:20:35,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:20:35,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:20:35,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:20:35,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:20:35,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:20:35,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:20:35,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:20:35,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:20:35,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:20:35,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:20:35,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:20:35,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:20:35,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:20:35,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:20:35,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:20:35,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:20:35,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:20:35,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:20:35,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:20:35,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:20:35,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:20:35,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:20:35,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:20:35,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:20:35,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:20:35,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:20:35,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:20:35,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:20:35,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:20:35,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:20:35,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:20:35,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:20:35,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:20:35,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:20:35,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:20:35,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:20:35,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:20:35,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:20:35,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:20:35,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:20:35,734 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:20:35,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:20:35,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:20:35,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:20:35,738 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:20:35,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:20:35,739 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:20:35,739 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:20:35,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:20:35,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:20:35,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:20:35,741 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:20:35,741 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:20:35,741 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:20:35,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:20:35,741 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:20:35,742 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:20:35,742 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:20:35,742 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:20:35,742 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:20:35,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:20:35,743 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:20:35,743 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:20:35,743 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:20:35,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:20:35,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:20:35,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:20:35,744 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:20:35,744 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:20:35,744 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:20:35,744 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:20:35,744 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_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e231ff3d9c1da58de42681e7771a2ae825d3d1d [2020-11-30 01:20:36,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:20:36,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:20:36,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:20:36,198 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:20:36,199 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:20:36,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-30 01:20:36,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/data/67cc48a51/9c35367a00fb4420853d418603611c47/FLAGe6ff0c410 [2020-11-30 01:20:37,073 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:20:37,073 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-30 01:20:37,109 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/data/67cc48a51/9c35367a00fb4420853d418603611c47/FLAGe6ff0c410 [2020-11-30 01:20:37,232 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc6a55e4-2aaa-4f44-8cfd-09c2134f6ddb/bin/uautomizer/data/67cc48a51/9c35367a00fb4420853d418603611c47 [2020-11-30 01:20:37,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:20:37,236 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:20:37,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:20:37,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:20:37,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:20:37,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:20:37" (1/1) ... [2020-11-30 01:20:37,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bc2b419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:20:37, skipping insertion in model container [2020-11-30 01:20:37,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:20:37" (1/1) ... [2020-11-30 01:20:37,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:20:37,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:20:37,561 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:20:37,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@193501d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:20:37, skipping insertion in model container [2020-11-30 01:20:37,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:20:37,563 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:20:37,565 INFO L168 Benchmark]: Toolchain (without parser) took 327.88 ms. Allocated memory is still 58.7 MB. Free memory was 33.2 MB in the beginning and 37.7 MB in the end (delta: -4.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:20:37,566 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.4 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:20:37,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.45 ms. Allocated memory is still 58.7 MB. Free memory was 33.0 MB in the beginning and 37.7 MB in the end (delta: -4.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:20:37,569 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.4 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 325.45 ms. Allocated memory is still 58.7 MB. Free memory was 33.0 MB in the beginning and 37.7 MB in the end (delta: -4.7 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...