./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.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_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/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 d297b7700bcf04a9f34a3e54ae0a595b513d2420 ................................................................................................................................. 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_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/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 d297b7700bcf04a9f34a3e54ae0a595b513d2420 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:00:12,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:00:12,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:00:12,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:00:12,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:00:12,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:00:12,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:00:12,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:00:12,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:00:12,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:00:12,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:00:12,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:00:12,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:00:12,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:00:12,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:00:12,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:00:12,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:00:12,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:00:12,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:00:12,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:00:12,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:00:12,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:00:12,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:00:12,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:00:12,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:00:12,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:00:12,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:00:12,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:00:12,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:00:12,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:00:12,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:00:12,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:00:12,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:00:12,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:00:12,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:00:12,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:00:12,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:00:12,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:00:12,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:00:12,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:00:12,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:00:12,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:00:12,668 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:00:12,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:00:12,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:00:12,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:00:12,674 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:00:12,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:00:12,675 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:00:12,675 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:00:12,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:00:12,675 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:00:12,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:00:12,676 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:00:12,677 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:00:12,677 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:00:12,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:00:12,677 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:00:12,677 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:00:12,678 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:00:12,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:00:12,678 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:00:12,678 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:00:12,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:00:12,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:00:12,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:00:12,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:00:12,679 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:00:12,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:00:12,680 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:00:12,680 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_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d297b7700bcf04a9f34a3e54ae0a595b513d2420 [2020-11-28 03:00:12,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:00:12,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:00:12,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:00:12,979 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:00:12,980 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:00:12,981 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-28 03:00:13,044 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/data/c718d5c0b/1d22eba856494bf782d6bc33e7bbef75/FLAG2ddf6e0ae [2020-11-28 03:00:13,596 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:00:13,596 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-28 03:00:13,620 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/data/c718d5c0b/1d22eba856494bf782d6bc33e7bbef75/FLAG2ddf6e0ae [2020-11-28 03:00:13,888 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/data/c718d5c0b/1d22eba856494bf782d6bc33e7bbef75 [2020-11-28 03:00:13,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:00:13,891 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:00:13,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:13,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:00:13,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:00:13,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:13" (1/1) ... [2020-11-28 03:00:13,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2183b797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:13, skipping insertion in model container [2020-11-28 03:00:13,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:13" (1/1) ... [2020-11-28 03:00:13,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:00:13,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:00:14,156 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:00:14,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6027a615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:14, skipping insertion in model container [2020-11-28 03:00:14,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:14,158 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:00:14,160 INFO L168 Benchmark]: Toolchain (without parser) took 267.19 ms. Allocated memory is still 88.1 MB. Free memory was 59.2 MB in the beginning and 50.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:14,161 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 73.4 MB. Free memory was 43.7 MB in the beginning and 43.7 MB in the end (delta: 39.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:00:14,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.60 ms. Allocated memory is still 88.1 MB. Free memory was 59.0 MB in the beginning and 50.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:14,163 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 73.4 MB. Free memory was 43.7 MB in the beginning and 43.7 MB in the end (delta: 39.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 264.60 ms. Allocated memory is still 88.1 MB. Free memory was 59.0 MB in the beginning and 50.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:00:16,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:00:16,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:00:16,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:00:16,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:00:16,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:00:16,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:00:16,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:00:16,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:00:16,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:00:16,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:00:16,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:00:16,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:00:16,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:00:16,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:00:16,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:00:16,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:00:16,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:00:16,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:00:16,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:00:16,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:00:16,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:00:16,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:00:16,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:00:16,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:00:16,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:00:16,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:00:16,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:00:16,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:00:16,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:00:16,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:00:16,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:00:16,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:00:16,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:00:16,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:00:16,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:00:16,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:00:16,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:00:16,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:00:16,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:00:16,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:00:16,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:00:16,587 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:00:16,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:00:16,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:00:16,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:00:16,589 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:00:16,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:00:16,590 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:00:16,590 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:00:16,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:00:16,591 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:00:16,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:00:16,591 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:00:16,592 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:00:16,592 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:00:16,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:00:16,593 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:00:16,593 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:00:16,593 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:00:16,593 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:00:16,594 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:00:16,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:00:16,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:00:16,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:00:16,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:00:16,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:00:16,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:00:16,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:00:16,596 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:00:16,596 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:00:16,597 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:00:16,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:00:16,597 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_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d297b7700bcf04a9f34a3e54ae0a595b513d2420 [2020-11-28 03:00:16,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:00:16,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:00:16,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:00:16,964 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:00:16,965 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:00:16,966 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-28 03:00:17,035 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/data/0c8584491/3f99cd8906194e4586ec82ac1f2c5646/FLAG739e57b34 [2020-11-28 03:00:17,651 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:00:17,652 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-28 03:00:17,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/data/0c8584491/3f99cd8906194e4586ec82ac1f2c5646/FLAG739e57b34 [2020-11-28 03:00:17,891 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b53fd01e-05a4-45c0-b6e3-b1a1e0ebe176/bin/uautomizer/data/0c8584491/3f99cd8906194e4586ec82ac1f2c5646 [2020-11-28 03:00:17,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:00:17,895 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:00:17,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:17,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:00:17,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:00:17,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:17" (1/1) ... [2020-11-28 03:00:17,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ebb06f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:17, skipping insertion in model container [2020-11-28 03:00:17,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:17" (1/1) ... [2020-11-28 03:00:17,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:00:17,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:00:18,203 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:00:18,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b8692c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:18, skipping insertion in model container [2020-11-28 03:00:18,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:18,206 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:00:18,209 INFO L168 Benchmark]: Toolchain (without parser) took 311.90 ms. Allocated memory is still 56.6 MB. Free memory was 32.7 MB in the beginning and 23.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:18,210 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 38.4 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:00:18,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.75 ms. Allocated memory is still 56.6 MB. Free memory was 32.5 MB in the beginning and 23.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:18,215 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 38.4 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.75 ms. Allocated memory is still 56.6 MB. Free memory was 32.5 MB in the beginning and 23.5 MB in the end (delta: 9.0 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...