./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.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_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/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 e30221742ff62b27222e9a504fe5a9d381c8f4ae ................................................................................................................................. 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_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/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 e30221742ff62b27222e9a504fe5a9d381c8f4ae .................................................................................................................................... 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 00:55:17,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:17,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:18,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:18,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:18,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:18,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:18,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:18,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:18,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:18,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:18,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:18,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:18,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:18,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:18,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:18,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:18,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:18,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:18,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:18,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:18,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:18,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:18,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:18,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:18,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:18,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:18,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:18,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:18,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:18,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:18,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:18,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:18,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:18,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:18,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:18,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:18,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:18,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:18,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:18,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:18,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:55:18,131 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:18,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:18,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:18,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:18,134 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:55:18,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:18,135 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:55:18,135 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:55:18,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:55:18,136 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:55:18,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:18,136 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:55:18,136 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:55:18,137 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:55:18,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:18,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:55:18,138 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:55:18,138 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:18,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:18,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:55:18,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:18,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:55:18,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:55:18,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:18,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:18,141 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:55:18,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:55:18,141 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:55:18,142 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_d769d434-f02e-44b3-97c2-aaba715f17e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e30221742ff62b27222e9a504fe5a9d381c8f4ae [2020-11-30 00:55:18,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:18,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:18,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:18,432 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:18,433 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:18,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-11-30 00:55:18,526 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/data/1829b9319/462c86bfeea346979e6393dff3cf80f9/FLAGcce6ccf72 [2020-11-30 00:55:19,153 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:19,154 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-11-30 00:55:19,179 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/data/1829b9319/462c86bfeea346979e6393dff3cf80f9/FLAGcce6ccf72 [2020-11-30 00:55:19,374 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/data/1829b9319/462c86bfeea346979e6393dff3cf80f9 [2020-11-30 00:55:19,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:19,378 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:55:19,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:19,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:19,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:19,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45e3436e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19, skipping insertion in model container [2020-11-30 00:55:19,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:19,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:19,764 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:55:19,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@701b252 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19, skipping insertion in model container [2020-11-30 00:55:19,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:19,767 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:55:19,770 INFO L168 Benchmark]: Toolchain (without parser) took 389.43 ms. Allocated memory is still 111.1 MB. Free memory was 75.4 MB in the beginning and 87.2 MB in the end (delta: -11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:19,772 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 75.5 MB. Free memory was 37.0 MB in the beginning and 36.9 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:19,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.57 ms. Allocated memory is still 111.1 MB. Free memory was 75.0 MB in the beginning and 87.2 MB in the end (delta: -12.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:19,777 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 75.5 MB. Free memory was 37.0 MB in the beginning and 36.9 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.57 ms. Allocated memory is still 111.1 MB. Free memory was 75.0 MB in the beginning and 87.2 MB in the end (delta: -12.2 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 00:55:22,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:22,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:22,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:22,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:22,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:22,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:22,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:22,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:22,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:22,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:22,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:22,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:22,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:22,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:22,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:22,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:22,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:22,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:22,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:22,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:22,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:22,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:22,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:22,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:22,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:22,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:22,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:22,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:22,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:22,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:22,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:22,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:22,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:22,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:22,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:22,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:22,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:22,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:22,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:22,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:22,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:55:22,429 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:22,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:22,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:22,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:22,432 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:55:22,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:22,433 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:55:22,433 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:55:22,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:55:22,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:55:22,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:22,435 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:55:22,435 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:55:22,436 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:55:22,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:22,436 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:55:22,437 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:55:22,437 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:55:22,438 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:55:22,438 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:22,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:22,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:55:22,442 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:22,443 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:55:22,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:55:22,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:22,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:22,444 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:55:22,445 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:55:22,445 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:55:22,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:55:22,446 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_d769d434-f02e-44b3-97c2-aaba715f17e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e30221742ff62b27222e9a504fe5a9d381c8f4ae [2020-11-30 00:55:22,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:22,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:22,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:22,968 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:22,969 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:22,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-11-30 00:55:23,046 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/data/32473cd58/b376ae41c35c4420b2a174e3b829bd1f/FLAGb8a843c0e [2020-11-30 00:55:23,821 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:23,822 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-11-30 00:55:23,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/data/32473cd58/b376ae41c35c4420b2a174e3b829bd1f/FLAGb8a843c0e [2020-11-30 00:55:23,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d769d434-f02e-44b3-97c2-aaba715f17e2/bin/uautomizer/data/32473cd58/b376ae41c35c4420b2a174e3b829bd1f [2020-11-30 00:55:23,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:23,964 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:55:23,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:23,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:23,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:23,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:23" (1/1) ... [2020-11-30 00:55:23,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e1e29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:23, skipping insertion in model container [2020-11-30 00:55:23,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:23" (1/1) ... [2020-11-30 00:55:23,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:24,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:24,333 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:55:24,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d9b5deb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:24, skipping insertion in model container [2020-11-30 00:55:24,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:24,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:55:24,344 INFO L168 Benchmark]: Toolchain (without parser) took 373.36 ms. Allocated memory is still 60.8 MB. Free memory was 37.5 MB in the beginning and 45.2 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:24,345 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 60.8 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:24,351 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.57 ms. Allocated memory is still 60.8 MB. Free memory was 37.4 MB in the beginning and 45.2 MB in the end (delta: -7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:24,353 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 60.8 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 367.57 ms. Allocated memory is still 60.8 MB. Free memory was 37.4 MB in the beginning and 45.2 MB in the end (delta: -7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...