./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.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_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/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 3d880dcc212d7d359f324b1846717ab9abc4f5ec ................................................................................................................................. 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_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/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 3d880dcc212d7d359f324b1846717ab9abc4f5ec .................................................................................................................................... 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 01:16:03,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:16:03,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:16:03,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:16:03,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:16:03,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:16:03,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:16:03,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:16:03,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:16:03,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:16:03,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:16:03,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:16:03,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:16:03,430 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:16:03,432 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:16:03,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:16:03,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:16:03,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:16:03,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:16:03,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:16:03,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:16:03,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:16:03,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:16:03,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:16:03,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:16:03,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:16:03,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:16:03,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:16:03,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:16:03,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:16:03,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:16:03,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:16:03,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:16:03,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:16:03,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:16:03,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:16:03,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:16:03,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:16:03,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:16:03,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:16:03,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:16:03,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:16:03,552 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:16:03,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:16:03,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:16:03,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:16:03,556 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:16:03,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:16:03,556 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:16:03,557 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:16:03,557 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:16:03,557 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:16:03,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:16:03,559 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:16:03,559 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:16:03,560 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:16:03,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:16:03,560 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:16:03,561 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:16:03,561 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:16:03,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:16:03,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:16:03,562 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:16:03,562 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:16:03,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:16:03,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:16:03,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:16:03,563 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:16:03,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:16:03,564 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:16:03,564 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_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d880dcc212d7d359f324b1846717ab9abc4f5ec [2020-11-30 01:16:03,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:16:03,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:16:03,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:16:03,927 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:16:03,934 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:16:03,935 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-30 01:16:04,010 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/data/42b22423c/54594c30de724d41b7f4f3f5c021af9c/FLAG80eb1a2c5 [2020-11-30 01:16:04,728 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:16:04,729 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-30 01:16:04,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/data/42b22423c/54594c30de724d41b7f4f3f5c021af9c/FLAG80eb1a2c5 [2020-11-30 01:16:04,898 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/data/42b22423c/54594c30de724d41b7f4f3f5c021af9c [2020-11-30 01:16:04,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:16:04,902 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:16:04,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:04,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:16:04,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:16:04,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:04" (1/1) ... [2020-11-30 01:16:04,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c4cc1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:04, skipping insertion in model container [2020-11-30 01:16:04,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:04" (1/1) ... [2020-11-30 01:16:04,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:16:05,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:16:05,326 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:16:05,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fc7ad7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:05, skipping insertion in model container [2020-11-30 01:16:05,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:05,328 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:16:05,331 INFO L168 Benchmark]: Toolchain (without parser) took 427.49 ms. Allocated memory is still 102.8 MB. Free memory was 70.8 MB in the beginning and 79.1 MB in the end (delta: -8.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:05,332 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 102.8 MB. Free memory was 61.5 MB in the beginning and 61.5 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:16:05,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.33 ms. Allocated memory is still 102.8 MB. Free memory was 70.5 MB in the beginning and 79.1 MB in the end (delta: -8.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:05,336 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 102.8 MB. Free memory was 61.5 MB in the beginning and 61.5 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 424.33 ms. Allocated memory is still 102.8 MB. Free memory was 70.5 MB in the beginning and 79.1 MB in the end (delta: -8.5 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 01:16:08,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:16:08,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:16:08,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:16:08,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:16:08,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:16:08,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:16:08,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:16:08,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:16:08,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:16:08,090 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:16:08,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:16:08,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:16:08,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:16:08,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:16:08,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:16:08,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:16:08,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:16:08,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:16:08,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:16:08,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:16:08,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:16:08,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:16:08,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:16:08,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:16:08,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:16:08,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:16:08,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:16:08,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:16:08,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:16:08,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:16:08,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:16:08,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:16:08,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:16:08,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:16:08,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:16:08,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:16:08,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:16:08,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:16:08,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:16:08,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:16:08,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:16:08,245 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:16:08,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:16:08,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:16:08,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:16:08,247 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:16:08,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:16:08,248 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:16:08,248 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:16:08,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:16:08,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:16:08,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:16:08,249 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:16:08,249 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:16:08,250 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:16:08,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:16:08,250 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:16:08,253 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:16:08,254 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:16:08,254 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:16:08,254 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:16:08,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:16:08,255 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:16:08,255 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:16:08,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:16:08,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:16:08,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:16:08,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:16:08,256 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:16:08,257 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:16:08,258 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:16:08,258 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:16:08,258 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_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d880dcc212d7d359f324b1846717ab9abc4f5ec [2020-11-30 01:16:08,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:16:08,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:16:08,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:16:08,766 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:16:08,767 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:16:08,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-30 01:16:08,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/data/7b4acc470/aa3d4cda1b694e5b8040fa1316bea7b7/FLAGd93d1ed34 [2020-11-30 01:16:09,681 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:16:09,682 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-30 01:16:09,711 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/data/7b4acc470/aa3d4cda1b694e5b8040fa1316bea7b7/FLAGd93d1ed34 [2020-11-30 01:16:09,779 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4da8294f-cc90-4d99-9f1e-d736e4ddbe4b/bin/uautomizer/data/7b4acc470/aa3d4cda1b694e5b8040fa1316bea7b7 [2020-11-30 01:16:09,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:16:09,784 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:16:09,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:09,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:16:09,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:16:09,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:09" (1/1) ... [2020-11-30 01:16:09,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2da709fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:09, skipping insertion in model container [2020-11-30 01:16:09,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:09" (1/1) ... [2020-11-30 01:16:09,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:16:09,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:16:10,162 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:16:10,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74ea0601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:10, skipping insertion in model container [2020-11-30 01:16:10,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:10,163 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:16:10,166 INFO L168 Benchmark]: Toolchain (without parser) took 380.88 ms. Allocated memory is still 71.3 MB. Free memory was 52.7 MB in the beginning and 42.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:10,167 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 71.3 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:16:10,168 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.04 ms. Allocated memory is still 71.3 MB. Free memory was 52.4 MB in the beginning and 43.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:10,170 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 71.3 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.04 ms. Allocated memory is still 71.3 MB. Free memory was 52.4 MB in the beginning and 43.0 MB in the end (delta: 9.4 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...