./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/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 e380a4dd0aea7669b3df1b51b64cad72427e7e99 ................................................................................................................................. 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_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/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 e380a4dd0aea7669b3df1b51b64cad72427e7e99 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:52:18,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:52:18,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:52:18,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:52:18,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:52:18,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:52:18,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:52:18,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:52:18,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:52:18,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:52:18,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:52:18,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:52:18,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:52:18,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:52:18,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:52:18,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:52:18,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:52:18,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:52:18,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:52:18,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:52:18,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:52:18,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:52:18,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:52:18,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:52:18,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:52:18,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:52:18,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:52:18,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:52:18,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:52:18,196 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:52:18,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:52:18,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:52:18,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:52:18,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:52:18,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:52:18,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:52:18,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:52:18,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:52:18,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:52:18,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:52:18,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:52:18,210 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:52:18,245 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:52:18,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:52:18,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:52:18,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:52:18,248 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:52:18,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:52:18,248 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:52:18,248 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:52:18,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:52:18,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:52:18,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:52:18,249 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:52:18,250 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:52:18,250 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:52:18,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:52:18,255 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:52:18,256 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:52:18,256 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:52:18,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:52:18,256 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:52:18,256 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:52:18,257 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:52:18,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:52:18,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:52:18,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:52:18,257 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:52:18,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:52:18,258 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:52:18,258 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_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e380a4dd0aea7669b3df1b51b64cad72427e7e99 [2020-11-30 00:52:18,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:52:18,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:52:18,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:52:18,537 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:52:18,538 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:52:18,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-30 00:52:18,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/data/d0e0350ea/3049b4ae0c304ad09162c95f511c4c27/FLAGb5f4f090c [2020-11-30 00:52:19,277 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:52:19,278 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-30 00:52:19,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/data/d0e0350ea/3049b4ae0c304ad09162c95f511c4c27/FLAGb5f4f090c [2020-11-30 00:52:19,494 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/data/d0e0350ea/3049b4ae0c304ad09162c95f511c4c27 [2020-11-30 00:52:19,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:52:19,500 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:52:19,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:19,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:52:19,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:52:19,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:19" (1/1) ... [2020-11-30 00:52:19,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33568522 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:19, skipping insertion in model container [2020-11-30 00:52:19,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:19" (1/1) ... [2020-11-30 00:52:19,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:52:19,586 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:52:19,928 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:52:19,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d592850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:19, skipping insertion in model container [2020-11-30 00:52:19,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:19,930 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:52:19,934 INFO L168 Benchmark]: Toolchain (without parser) took 431.17 ms. Allocated memory is still 83.9 MB. Free memory was 50.0 MB in the beginning and 62.7 MB in the end (delta: -12.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:19,936 INFO L168 Benchmark]: CDTParser took 0.83 ms. Allocated memory is still 83.9 MB. Free memory was 44.1 MB in the beginning and 44.1 MB in the end (delta: 30.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:52:19,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 426.92 ms. Allocated memory is still 83.9 MB. Free memory was 49.8 MB in the beginning and 62.7 MB in the end (delta: -12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:19,941 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83 ms. Allocated memory is still 83.9 MB. Free memory was 44.1 MB in the beginning and 44.1 MB in the end (delta: 30.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 426.92 ms. Allocated memory is still 83.9 MB. Free memory was 49.8 MB in the beginning and 62.7 MB in the end (delta: -12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:52:22,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:52:22,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:52:22,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:52:22,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:52:22,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:52:22,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:52:22,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:52:22,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:52:22,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:52:22,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:52:22,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:52:22,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:52:22,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:52:22,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:52:22,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:52:22,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:52:22,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:52:22,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:52:22,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:52:22,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:52:22,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:52:22,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:52:22,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:52:22,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:52:22,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:52:22,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:52:22,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:52:22,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:52:22,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:52:22,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:52:22,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:52:22,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:52:22,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:52:22,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:52:22,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:52:22,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:52:22,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:52:22,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:52:22,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:52:22,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:52:22,539 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:52:22,570 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:52:22,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:52:22,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:52:22,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:52:22,575 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:52:22,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:52:22,575 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:52:22,575 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:52:22,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:52:22,576 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:52:22,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:52:22,577 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:52:22,578 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:52:22,578 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:52:22,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:52:22,578 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:52:22,579 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:52:22,579 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:52:22,579 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:52:22,579 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:52:22,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:52:22,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:52:22,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:52:22,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:52:22,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:52:22,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:52:22,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:52:22,582 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:52:22,582 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:52:22,582 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:52:22,583 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:52:22,583 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_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e380a4dd0aea7669b3df1b51b64cad72427e7e99 [2020-11-30 00:52:23,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:52:23,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:52:23,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:52:23,050 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:52:23,051 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:52:23,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-30 00:52:23,139 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/data/5c410ed3f/5c71bc541d184d8e85e395f1792da1d4/FLAGed48b77c3 [2020-11-30 00:52:23,943 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:52:23,944 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-30 00:52:23,980 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/data/5c410ed3f/5c71bc541d184d8e85e395f1792da1d4/FLAGed48b77c3 [2020-11-30 00:52:24,114 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_825bc8ef-8429-4d4e-bbb8-f0c585a3a7fb/bin/uautomizer/data/5c410ed3f/5c71bc541d184d8e85e395f1792da1d4 [2020-11-30 00:52:24,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:52:24,120 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:52:24,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:24,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:52:24,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:52:24,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:24" (1/1) ... [2020-11-30 00:52:24,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5874dc6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:24, skipping insertion in model container [2020-11-30 00:52:24,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:24" (1/1) ... [2020-11-30 00:52:24,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:52:24,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:52:24,432 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:52:24,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@395423a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:24, skipping insertion in model container [2020-11-30 00:52:24,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:24,434 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:52:24,440 INFO L168 Benchmark]: Toolchain (without parser) took 315.36 ms. Allocated memory is still 65.0 MB. Free memory was 44.2 MB in the beginning and 35.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:24,441 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:52:24,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.62 ms. Allocated memory is still 65.0 MB. Free memory was 43.9 MB in the beginning and 35.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:24,447 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 312.62 ms. Allocated memory is still 65.0 MB. Free memory was 43.9 MB in the beginning and 35.0 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...