./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.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_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/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 4c2b39fbdb1ea6fe6ff38cef217e0e8e05496531 ................................................................................................................................. 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_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/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 4c2b39fbdb1ea6fe6ff38cef217e0e8e05496531 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:57:08,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:08,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:08,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:08,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:08,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:08,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:08,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:08,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:08,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:08,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:08,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:08,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:08,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:08,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:08,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:08,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:08,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:08,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:08,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:08,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:08,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:08,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:08,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:08,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:08,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:08,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:08,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:08,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:08,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:08,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:08,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:08,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:08,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:08,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:08,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:08,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:08,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:08,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:08,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:08,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:08,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:57:08,155 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:08,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:08,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:08,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:08,157 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:08,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:08,158 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:08,158 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:08,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:08,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:08,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:08,159 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:08,159 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:08,159 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:08,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:08,160 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:08,160 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:08,160 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:08,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:08,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:08,161 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:08,161 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:08,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:08,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:08,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:08,174 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:57:08,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:57:08,175 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:08,175 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_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c2b39fbdb1ea6fe6ff38cef217e0e8e05496531 [2020-11-28 02:57:08,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:08,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:08,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:08,494 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:08,495 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:08,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2020-11-28 02:57:08,586 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/data/9bb7db9ba/6c6309c96d9947168a8b30f095ad1631/FLAG949387d06 [2020-11-28 02:57:09,218 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:09,219 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2020-11-28 02:57:09,246 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/data/9bb7db9ba/6c6309c96d9947168a8b30f095ad1631/FLAG949387d06 [2020-11-28 02:57:09,447 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/data/9bb7db9ba/6c6309c96d9947168a8b30f095ad1631 [2020-11-28 02:57:09,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:09,451 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:09,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:09,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:09,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:09,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:09" (1/1) ... [2020-11-28 02:57:09,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@508a24d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:09, skipping insertion in model container [2020-11-28 02:57:09,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:09" (1/1) ... [2020-11-28 02:57:09,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:09,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:09,864 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:09,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6379e2dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:09, skipping insertion in model container [2020-11-28 02:57:09,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:09,867 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:09,871 INFO L168 Benchmark]: Toolchain (without parser) took 416.55 ms. Allocated memory is still 92.3 MB. Free memory was 51.8 MB in the beginning and 42.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:09,872 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 92.3 MB. Free memory is still 71.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:09,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.80 ms. Allocated memory is still 92.3 MB. Free memory was 51.6 MB in the beginning and 42.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:09,877 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 ms. Allocated memory is still 92.3 MB. Free memory is still 71.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 408.80 ms. Allocated memory is still 92.3 MB. Free memory was 51.6 MB in the beginning and 42.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:57:12,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:12,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:12,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:12,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:12,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:12,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:12,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:12,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:12,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:12,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:12,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:12,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:12,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:12,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:12,245 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:12,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:12,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:12,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:12,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:12,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:12,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:12,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:12,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:12,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:12,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:12,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:12,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:12,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:12,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:12,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:12,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:12,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:12,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:12,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:12,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:12,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:12,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:12,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:12,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:12,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:12,295 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:57:12,341 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:12,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:12,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:12,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:12,345 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:12,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:12,346 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:12,346 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:12,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:12,346 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:12,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:12,348 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:12,348 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:12,348 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:12,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:12,348 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:12,349 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:57:12,349 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:57:12,349 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:12,349 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:12,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:12,350 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:12,350 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:12,350 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:12,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:12,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:12,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:12,351 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:57:12,366 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:57:12,367 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:12,367 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:57:12,367 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_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c2b39fbdb1ea6fe6ff38cef217e0e8e05496531 [2020-11-28 02:57:12,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:12,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:12,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:12,786 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:12,787 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:12,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2020-11-28 02:57:12,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/data/5f4a9a175/0d2d375ebb58447d97f25813e4e5a4a9/FLAG3ee8414df [2020-11-28 02:57:13,681 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:13,686 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2020-11-28 02:57:13,712 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/data/5f4a9a175/0d2d375ebb58447d97f25813e4e5a4a9/FLAG3ee8414df [2020-11-28 02:57:13,775 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19e8c6ad-9349-4032-a0fa-1dd8b3f40e0d/bin/uautomizer/data/5f4a9a175/0d2d375ebb58447d97f25813e4e5a4a9 [2020-11-28 02:57:13,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:13,779 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:13,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:13,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:13,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:13,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:13" (1/1) ... [2020-11-28 02:57:13,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659498a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:13, skipping insertion in model container [2020-11-28 02:57:13,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:13" (1/1) ... [2020-11-28 02:57:13,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:13,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:14,114 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:14,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b7f00fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:14, skipping insertion in model container [2020-11-28 02:57:14,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:14,115 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:14,122 INFO L168 Benchmark]: Toolchain (without parser) took 337.43 ms. Allocated memory is still 67.1 MB. Free memory was 44.1 MB in the beginning and 50.3 MB in the end (delta: -6.2 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:14,124 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 67.1 MB. Free memory is still 48.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:14,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.13 ms. Allocated memory is still 67.1 MB. Free memory was 43.9 MB in the beginning and 50.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:14,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 67.1 MB. Free memory is still 48.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 334.13 ms. Allocated memory is still 67.1 MB. Free memory was 43.9 MB in the beginning and 50.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 14.1 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...