./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3d880dcc212d7d359f324b1846717ab9abc4f5ec ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3d880dcc212d7d359f324b1846717ab9abc4f5ec .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:56:21,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:56:21,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:56:22,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:56:22,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:56:22,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:56:22,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:56:22,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:56:22,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:56:22,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:56:22,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:56:22,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:56:22,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:56:22,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:56:22,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:56:22,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:56:22,093 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:56:22,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:56:22,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:56:22,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:56:22,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:56:22,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:56:22,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:56:22,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:56:22,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:56:22,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:56:22,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:56:22,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:56:22,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:56:22,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:56:22,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:56:22,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:56:22,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:56:22,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:56:22,139 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:56:22,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:56:22,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:56:22,140 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:56:22,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:56:22,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:56:22,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:56:22,146 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:56:22,194 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:56:22,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:56:22,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:56:22,196 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:56:22,197 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:56:22,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:56:22,197 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:56:22,197 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:56:22,198 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:56:22,198 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:56:22,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:56:22,199 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:56:22,199 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:56:22,199 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:56:22,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:56:22,200 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:56:22,200 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:56:22,200 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:56:22,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:56:22,201 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:56:22,201 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:56:22,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:56:22,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:22,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:56:22,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:56:22,202 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:56:22,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:56:22,202 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:56:22,203 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_1126b4ee-0f20-48d7-b75e-eccc891c34cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d880dcc212d7d359f324b1846717ab9abc4f5ec [2020-11-28 02:56:22,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:56:22,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:56:22,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:56:22,538 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:56:22,539 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:56:22,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-28 02:56:22,625 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/data/0d0732bef/a61bef423a314cd7a797dbf85bb725a0/FLAGc9d850606 [2020-11-28 02:56:23,306 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:56:23,309 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-28 02:56:23,345 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/data/0d0732bef/a61bef423a314cd7a797dbf85bb725a0/FLAGc9d850606 [2020-11-28 02:56:23,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/data/0d0732bef/a61bef423a314cd7a797dbf85bb725a0 [2020-11-28 02:56:23,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:56:23,495 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:56:23,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:23,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:56:23,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:56:23,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:23" (1/1) ... [2020-11-28 02:56:23,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ee3e0d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:23, skipping insertion in model container [2020-11-28 02:56:23,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:23" (1/1) ... [2020-11-28 02:56:23,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:56:23,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:56:23,875 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:56:23,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1cc88b94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:23, skipping insertion in model container [2020-11-28 02:56:23,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:23,876 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:56:23,878 INFO L168 Benchmark]: Toolchain (without parser) took 382.51 ms. Allocated memory is still 83.9 MB. Free memory was 52.0 MB in the beginning and 60.9 MB in the end (delta: -8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:23,879 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 83.9 MB. Free memory was 45.8 MB in the beginning and 45.7 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:56:23,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.77 ms. Allocated memory is still 83.9 MB. Free memory was 51.8 MB in the beginning and 60.9 MB in the end (delta: -9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:23,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 83.9 MB. Free memory was 45.8 MB in the beginning and 45.7 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 367.77 ms. Allocated memory is still 83.9 MB. Free memory was 51.8 MB in the beginning and 60.9 MB in the end (delta: -9.1 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 02:56:26,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:56:26,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:56:26,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:56:26,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:56:26,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:56:26,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:56:26,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:56:26,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:56:26,224 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:56:26,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:56:26,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:56:26,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:56:26,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:56:26,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:56:26,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:56:26,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:56:26,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:56:26,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:56:26,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:56:26,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:56:26,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:56:26,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:56:26,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:56:26,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:56:26,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:56:26,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:56:26,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:56:26,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:56:26,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:56:26,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:56:26,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:56:26,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:56:26,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:56:26,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:56:26,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:56:26,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:56:26,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:56:26,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:56:26,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:56:26,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:56:26,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:56:26,339 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:56:26,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:56:26,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:56:26,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:56:26,343 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:56:26,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:56:26,344 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:56:26,344 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:56:26,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:56:26,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:56:26,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:56:26,346 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:56:26,346 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:56:26,346 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:56:26,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:56:26,346 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:56:26,347 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:56:26,347 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:56:26,347 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:56:26,347 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:56:26,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:56:26,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:56:26,348 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:56:26,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:56:26,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:26,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:56:26,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:56:26,349 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:56:26,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:56:26,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:56:26,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:56:26,350 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_1126b4ee-0f20-48d7-b75e-eccc891c34cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d880dcc212d7d359f324b1846717ab9abc4f5ec [2020-11-28 02:56:26,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:56:26,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:56:26,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:56:26,833 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:56:26,834 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:56:26,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-28 02:56:26,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/data/1b93006b3/6bd36ead237f4573a04cfac9bfdced3f/FLAG6c8b1f455 [2020-11-28 02:56:27,584 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:56:27,585 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2020-11-28 02:56:27,613 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/data/1b93006b3/6bd36ead237f4573a04cfac9bfdced3f/FLAG6c8b1f455 [2020-11-28 02:56:27,756 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1126b4ee-0f20-48d7-b75e-eccc891c34cb/bin/uautomizer/data/1b93006b3/6bd36ead237f4573a04cfac9bfdced3f [2020-11-28 02:56:27,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:56:27,760 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:56:27,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:27,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:56:27,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:56:27,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:27" (1/1) ... [2020-11-28 02:56:27,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369633a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:27, skipping insertion in model container [2020-11-28 02:56:27,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:27" (1/1) ... [2020-11-28 02:56:27,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:56:27,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:56:28,109 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:56:28,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e351dbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:28, skipping insertion in model container [2020-11-28 02:56:28,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:28,112 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:56:28,114 INFO L168 Benchmark]: Toolchain (without parser) took 352.79 ms. Allocated memory is still 56.6 MB. Free memory was 32.1 MB in the beginning and 22.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:28,115 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory is still 38.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:56:28,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.04 ms. Allocated memory is still 56.6 MB. Free memory was 31.8 MB in the beginning and 22.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:28,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory is still 38.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 348.04 ms. Allocated memory is still 56.6 MB. Free memory was 31.8 MB in the beginning and 22.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...