./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/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 7cb1dfec92daff192c8573a2583b2c507e769fd7 ................................................................................................................................. 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_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/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 7cb1dfec92daff192c8573a2583b2c507e769fd7 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:05:57,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:05:57,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:05:58,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:05:58,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:05:58,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:05:58,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:05:58,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:05:58,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:05:58,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:05:58,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:05:58,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:05:58,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:05:58,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:05:58,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:05:58,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:05:58,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:05:58,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:05:58,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:05:58,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:05:58,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:05:58,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:05:58,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:05:58,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:05:58,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:05:58,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:05:58,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:05:58,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:05:58,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:05:58,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:05:58,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:05:58,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:05:58,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:05:58,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:05:58,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:05:58,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:05:58,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:05:58,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:05:58,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:05:58,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:05:58,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:05:58,148 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-12-01 16:05:58,169 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:05:58,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:05:58,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:05:58,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:05:58,171 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 16:05:58,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:05:58,172 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:05:58,172 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:05:58,172 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:05:58,172 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:05:58,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:05:58,173 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:05:58,173 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:05:58,173 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:05:58,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:05:58,173 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:05:58,173 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:05:58,174 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:05:58,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:05:58,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 16:05:58,174 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:05:58,174 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 16:05:58,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 16:05:58,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:05:58,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:05:58,175 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 16:05:58,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:05:58,176 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 16:05:58,176 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_8c06cb2a-c869-4b68-8921-0880f977c229/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1dfec92daff192c8573a2583b2c507e769fd7 [2020-12-01 16:05:58,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:05:58,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:05:58,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:05:58,520 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:05:58,526 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:05:58,527 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-12-01 16:05:58,615 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/data/8cfc92616/5f1d675781c847cf8fb44afc6ec07efb/FLAGdde9bd8cd [2020-12-01 16:05:59,407 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:05:59,407 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-12-01 16:05:59,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/data/8cfc92616/5f1d675781c847cf8fb44afc6ec07efb/FLAGdde9bd8cd [2020-12-01 16:05:59,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/data/8cfc92616/5f1d675781c847cf8fb44afc6ec07efb [2020-12-01 16:05:59,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:05:59,615 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 16:05:59,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:05:59,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:05:59,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:05:59,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:05:59" (1/1) ... [2020-12-01 16:05:59,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d6379bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:05:59, skipping insertion in model container [2020-12-01 16:05:59,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:05:59" (1/1) ... [2020-12-01 16:05:59,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:05:59,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:05:59,992 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:05:59,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@323fe1d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:05:59, skipping insertion in model container [2020-12-01 16:05:59,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:05:59,993 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 16:05:59,996 INFO L168 Benchmark]: Toolchain (without parser) took 378.66 ms. Allocated memory is still 117.4 MB. Free memory was 85.7 MB in the beginning and 94.3 MB in the end (delta: -8.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:05:59,998 INFO L168 Benchmark]: CDTParser took 0.84 ms. Allocated memory is still 83.9 MB. Free memory was 44.0 MB in the beginning and 43.9 MB in the end (delta: 36.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:06:00,000 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.65 ms. Allocated memory is still 117.4 MB. Free memory was 85.4 MB in the beginning and 94.3 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:06:00,002 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84 ms. Allocated memory is still 83.9 MB. Free memory was 44.0 MB in the beginning and 43.9 MB in the end (delta: 36.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.65 ms. Allocated memory is still 117.4 MB. Free memory was 85.4 MB in the beginning and 94.3 MB in the end (delta: -8.9 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 0.2.0-69874e2 [2020-12-01 16:06:02,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:06:02,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:06:02,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:06:02,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:06:02,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:06:02,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:06:02,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:06:02,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:06:02,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:06:02,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:06:02,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:06:02,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:06:02,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:06:02,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:06:02,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:06:02,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:06:02,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:06:02,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:06:02,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:06:02,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:06:02,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:06:02,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:06:02,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:06:02,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:06:02,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:06:02,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:06:02,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:06:02,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:06:02,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:06:02,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:06:02,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:06:02,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:06:02,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:06:02,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:06:02,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:06:02,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:06:02,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:06:02,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:06:02,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:06:02,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:06:02,523 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-12-01 16:06:02,576 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:06:02,576 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:06:02,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:06:02,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:06:02,580 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 16:06:02,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:06:02,580 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:06:02,580 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:06:02,580 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:06:02,581 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:06:02,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:06:02,582 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:06:02,582 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:06:02,582 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:06:02,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:06:02,583 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:06:02,583 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:06:02,583 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:06:02,583 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:06:02,583 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:06:02,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:06:02,584 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 16:06:02,584 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:06:02,584 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 16:06:02,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 16:06:02,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:06:02,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:06:02,585 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 16:06:02,585 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:06:02,585 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 16:06:02,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:06:02,586 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_8c06cb2a-c869-4b68-8921-0880f977c229/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1dfec92daff192c8573a2583b2c507e769fd7 [2020-12-01 16:06:02,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:06:03,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:06:03,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:06:03,030 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:06:03,030 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:06:03,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-12-01 16:06:03,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/data/4d49bc530/e3dae7b26fbe4e3e8f6dba0d0ff7472e/FLAGa80d1e077 [2020-12-01 16:06:03,935 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:06:03,935 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-12-01 16:06:03,959 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/data/4d49bc530/e3dae7b26fbe4e3e8f6dba0d0ff7472e/FLAGa80d1e077 [2020-12-01 16:06:04,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8c06cb2a-c869-4b68-8921-0880f977c229/bin/uautomizer/data/4d49bc530/e3dae7b26fbe4e3e8f6dba0d0ff7472e [2020-12-01 16:06:04,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:06:04,150 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 16:06:04,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:06:04,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:06:04,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:06:04,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:06:04" (1/1) ... [2020-12-01 16:06:04,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56716e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:06:04, skipping insertion in model container [2020-12-01 16:06:04,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:06:04" (1/1) ... [2020-12-01 16:06:04,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:06:04,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:06:04,495 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:06:04,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@362da7df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:06:04, skipping insertion in model container [2020-12-01 16:06:04,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:06:04,499 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 16:06:04,502 INFO L168 Benchmark]: Toolchain (without parser) took 350.20 ms. Allocated memory is still 60.8 MB. Free memory was 36.8 MB in the beginning and 44.1 MB in the end (delta: -7.3 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:06:04,504 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:06:04,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.46 ms. Allocated memory is still 60.8 MB. Free memory was 36.6 MB in the beginning and 44.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:06:04,510 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.46 ms. Allocated memory is still 60.8 MB. Free memory was 36.6 MB in the beginning and 44.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.0 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...