./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.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_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/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 9de8314f6b1929c65afdb583115c8dca6e883a0c ................................................................................................................................. 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_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/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 9de8314f6b1929c65afdb583115c8dca6e883a0c .................................................................................................................................... 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 00:14:42,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:14:42,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:14:42,891 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:14:42,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:14:42,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:14:42,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:14:42,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:14:42,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:14:42,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:14:42,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:14:42,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:14:42,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:14:42,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:14:42,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:14:42,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:14:42,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:14:42,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:14:42,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:14:42,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:14:42,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:14:42,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:14:42,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:14:42,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:14:43,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:14:43,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:14:43,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:14:43,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:14:43,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:14:43,009 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:14:43,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:14:43,011 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:14:43,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:14:43,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:14:43,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:14:43,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:14:43,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:14:43,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:14:43,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:14:43,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:14:43,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:14:43,025 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:14:43,083 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:14:43,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:14:43,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:14:43,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:14:43,087 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:14:43,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:14:43,088 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:14:43,088 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:14:43,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:14:43,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:14:43,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:14:43,090 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:14:43,091 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:14:43,091 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:14:43,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:14:43,091 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:14:43,092 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:14:43,092 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:14:43,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:14:43,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:14:43,093 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:14:43,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:14:43,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:14:43,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:14:43,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:14:43,094 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:14:43,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:14:43,095 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:14:43,095 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_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9de8314f6b1929c65afdb583115c8dca6e883a0c [2020-11-30 00:14:43,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:14:43,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:14:43,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:14:43,415 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:14:43,416 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:14:43,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2020-11-30 00:14:43,504 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/data/ad9554c6a/90bd9b2e912943128a37ff19b626fe97/FLAG964579ebd [2020-11-30 00:14:44,264 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:14:44,265 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2020-11-30 00:14:44,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/data/ad9554c6a/90bd9b2e912943128a37ff19b626fe97/FLAG964579ebd [2020-11-30 00:14:44,446 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/data/ad9554c6a/90bd9b2e912943128a37ff19b626fe97 [2020-11-30 00:14:44,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:14:44,451 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:14:44,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:44,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:14:44,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:14:44,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:44" (1/1) ... [2020-11-30 00:14:44,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71c4d434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:44, skipping insertion in model container [2020-11-30 00:14:44,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:44" (1/1) ... [2020-11-30 00:14:44,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:14:44,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:14:44,803 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:14:44,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@276b117f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:44, skipping insertion in model container [2020-11-30 00:14:44,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:44,806 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:14:44,810 INFO L168 Benchmark]: Toolchain (without parser) took 356.01 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 54.2 MB in the beginning and 78.2 MB in the end (delta: -24.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:44,812 INFO L168 Benchmark]: CDTParser took 2.14 ms. Allocated memory is still 83.9 MB. Free memory was 40.7 MB in the beginning and 40.7 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:14:44,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.04 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 53.9 MB in the beginning and 78.7 MB in the end (delta: -24.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:44,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.14 ms. Allocated memory is still 83.9 MB. Free memory was 40.7 MB in the beginning and 40.7 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.04 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 53.9 MB in the beginning and 78.7 MB in the end (delta: -24.8 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 00:14:47,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:14:47,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:14:47,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:14:47,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:14:47,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:14:47,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:14:47,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:14:47,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:14:47,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:14:47,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:14:47,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:14:47,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:14:47,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:14:47,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:14:47,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:14:47,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:14:47,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:14:47,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:14:47,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:14:47,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:14:47,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:14:47,340 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:14:47,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:14:47,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:14:47,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:14:47,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:14:47,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:14:47,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:14:47,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:14:47,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:14:47,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:14:47,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:14:47,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:14:47,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:14:47,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:14:47,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:14:47,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:14:47,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:14:47,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:14:47,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:14:47,370 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:14:47,404 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:14:47,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:14:47,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:14:47,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:14:47,407 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:14:47,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:14:47,407 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:14:47,407 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:14:47,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:14:47,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:14:47,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:14:47,408 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:14:47,409 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:14:47,409 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:14:47,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:14:47,409 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:14:47,410 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:14:47,410 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:14:47,410 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:14:47,410 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:14:47,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:14:47,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:14:47,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:14:47,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:14:47,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:14:47,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:14:47,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:14:47,412 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:14:47,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:14:47,426 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:14:47,426 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:14:47,426 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_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9de8314f6b1929c65afdb583115c8dca6e883a0c [2020-11-30 00:14:47,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:14:47,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:14:47,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:14:47,879 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:14:47,879 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:14:47,881 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2020-11-30 00:14:47,964 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/data/4b8cfad07/f91208d487874c5fac8e401f359196e9/FLAG6100f87c7 [2020-11-30 00:14:48,681 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:14:48,682 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2020-11-30 00:14:48,715 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/data/4b8cfad07/f91208d487874c5fac8e401f359196e9/FLAG6100f87c7 [2020-11-30 00:14:48,844 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_39ed8ff8-6c4b-4f58-9088-6bb3e42550b8/bin/uautomizer/data/4b8cfad07/f91208d487874c5fac8e401f359196e9 [2020-11-30 00:14:48,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:14:48,849 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:14:48,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:48,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:14:48,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:14:48,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:48" (1/1) ... [2020-11-30 00:14:48,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c0e73c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:48, skipping insertion in model container [2020-11-30 00:14:48,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:48" (1/1) ... [2020-11-30 00:14:48,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:14:48,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:14:49,169 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:14:49,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53f56aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:49, skipping insertion in model container [2020-11-30 00:14:49,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:49,172 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:14:49,175 INFO L168 Benchmark]: Toolchain (without parser) took 323.81 ms. Allocated memory is still 60.8 MB. Free memory was 38.2 MB in the beginning and 29.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:49,177 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 42.2 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:14:49,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.39 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 29.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:49,183 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 42.2 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.39 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 29.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...