./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.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_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/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 99d683945b9b1fcfd950f93d787e43dd192508e9 ................................................................................................................................. 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_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/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 99d683945b9b1fcfd950f93d787e43dd192508e9 .................................................................................................................................... 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 03:10:39,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:10:39,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:10:40,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:10:40,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:10:40,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:10:40,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:10:40,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:10:40,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:10:40,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:10:40,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:10:40,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:10:40,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:10:40,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:10:40,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:10:40,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:10:40,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:10:40,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:10:40,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:10:40,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:10:40,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:10:40,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:10:40,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:10:40,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:10:40,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:10:40,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:10:40,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:10:40,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:10:40,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:10:40,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:10:40,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:10:40,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:10:40,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:10:40,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:10:40,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:10:40,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:10:40,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:10:40,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:10:40,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:10:40,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:10:40,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:10:40,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:10:40,148 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:10:40,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:10:40,150 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:10:40,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:10:40,151 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:10:40,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:10:40,152 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:10:40,152 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:10:40,152 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:10:40,152 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:10:40,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:10:40,153 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:10:40,153 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:10:40,153 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:10:40,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:10:40,153 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:10:40,154 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:10:40,154 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:10:40,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:10:40,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:10:40,155 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:10:40,155 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:10:40,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:10:40,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:10:40,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:10:40,156 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:10:40,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:10:40,156 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:10:40,156 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_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99d683945b9b1fcfd950f93d787e43dd192508e9 [2020-11-28 03:10:40,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:10:40,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:10:40,433 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:10:40,434 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:10:40,435 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:10:40,436 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2020-11-28 03:10:40,511 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/data/63892d424/03a81383f26545daa1f18e6e78d91ffd/FLAG990fcf66f [2020-11-28 03:10:41,234 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:10:41,234 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2020-11-28 03:10:41,265 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/data/63892d424/03a81383f26545daa1f18e6e78d91ffd/FLAG990fcf66f [2020-11-28 03:10:41,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/data/63892d424/03a81383f26545daa1f18e6e78d91ffd [2020-11-28 03:10:41,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:10:41,430 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:10:41,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:41,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:10:41,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:10:41,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:41" (1/1) ... [2020-11-28 03:10:41,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c22cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:41, skipping insertion in model container [2020-11-28 03:10:41,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:41" (1/1) ... [2020-11-28 03:10:41,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:10:41,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:10:41,871 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:10:41,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48a271ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:41, skipping insertion in model container [2020-11-28 03:10:41,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:41,874 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:10:41,879 INFO L168 Benchmark]: Toolchain (without parser) took 445.61 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 59.6 MB in the beginning and 89.4 MB in the end (delta: -29.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:41,881 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 49.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:10:41,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 438.48 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 59.6 MB in the beginning and 89.4 MB in the end (delta: -29.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:41,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 49.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 438.48 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 59.6 MB in the beginning and 89.4 MB in the end (delta: -29.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:10:44,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:10:44,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:10:44,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:10:44,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:10:44,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:10:44,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:10:44,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:10:44,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:10:44,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:10:44,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:10:44,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:10:44,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:10:44,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:10:44,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:10:44,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:10:44,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:10:44,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:10:44,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:10:44,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:10:44,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:10:44,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:10:44,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:10:44,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:10:44,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:10:44,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:10:44,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:10:44,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:10:44,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:10:44,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:10:44,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:10:44,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:10:44,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:10:44,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:10:44,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:10:44,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:10:44,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:10:44,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:10:44,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:10:44,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:10:44,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:10:44,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:10:44,642 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:10:44,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:10:44,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:10:44,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:10:44,644 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:10:44,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:10:44,645 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:10:44,645 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:10:44,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:10:44,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:10:44,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:10:44,646 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:10:44,646 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:10:44,646 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:10:44,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:10:44,647 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:10:44,647 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:10:44,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:10:44,648 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:10:44,648 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:10:44,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:10:44,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:10:44,648 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:10:44,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:10:44,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:10:44,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:10:44,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:10:44,650 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:10:44,650 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:10:44,650 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:10:44,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:10:44,651 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_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99d683945b9b1fcfd950f93d787e43dd192508e9 [2020-11-28 03:10:45,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:10:45,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:10:45,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:10:45,116 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:10:45,117 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:10:45,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2020-11-28 03:10:45,209 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/data/1ab912ebf/11c6ca8724f546ddb0cccf21805d4f0f/FLAG1d3e56a2e [2020-11-28 03:10:46,098 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:10:46,099 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2020-11-28 03:10:46,135 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/data/1ab912ebf/11c6ca8724f546ddb0cccf21805d4f0f/FLAG1d3e56a2e [2020-11-28 03:10:46,222 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d258bc80-ae4c-44e1-b46e-7bc21c809cd3/bin/uautomizer/data/1ab912ebf/11c6ca8724f546ddb0cccf21805d4f0f [2020-11-28 03:10:46,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:10:46,234 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:10:46,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:46,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:10:46,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:10:46,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:46" (1/1) ... [2020-11-28 03:10:46,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23e22d1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:46, skipping insertion in model container [2020-11-28 03:10:46,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:46" (1/1) ... [2020-11-28 03:10:46,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:10:46,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:10:46,607 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:10:46,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34f7a534 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:46, skipping insertion in model container [2020-11-28 03:10:46,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:46,609 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:10:46,613 INFO L168 Benchmark]: Toolchain (without parser) took 376.38 ms. Allocated memory is still 58.7 MB. Free memory was 34.5 MB in the beginning and 41.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:46,614 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:10:46,616 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.32 ms. Allocated memory is still 58.7 MB. Free memory was 34.3 MB in the beginning and 41.8 MB in the end (delta: -7.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:46,619 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.32 ms. Allocated memory is still 58.7 MB. Free memory was 34.3 MB in the beginning and 41.8 MB in the end (delta: -7.5 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...