./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.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_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/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 45c6f421b92f7afb7de613b466da107d1c9cdc84 ................................................................................................................................. 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_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/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 45c6f421b92f7afb7de613b466da107d1c9cdc84 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:53:14,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:53:14,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:53:14,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:53:15,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:53:15,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:53:15,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:53:15,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:53:15,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:53:15,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:53:15,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:53:15,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:53:15,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:53:15,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:53:15,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:53:15,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:53:15,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:53:15,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:53:15,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:53:15,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:53:15,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:53:15,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:53:15,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:53:15,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:53:15,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:53:15,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:53:15,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:53:15,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:53:15,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:53:15,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:53:15,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:53:15,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:53:15,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:53:15,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:53:15,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:53:15,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:53:15,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:53:15,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:53:15,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:53:15,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:53:15,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:53:15,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 18:53:15,142 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:53:15,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:53:15,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:53:15,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:53:15,145 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:53:15,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:53:15,146 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:53:15,146 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:53:15,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:53:15,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:53:15,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:53:15,147 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:53:15,147 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:53:15,148 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:53:15,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:53:15,148 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:53:15,149 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:53:15,149 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:53:15,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:53:15,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:53:15,150 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:53:15,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:53:15,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:53:15,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:53:15,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:53:15,151 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:53:15,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:53:15,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:53:15,152 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_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45c6f421b92f7afb7de613b466da107d1c9cdc84 [2020-11-29 18:53:15,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:53:15,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:53:15,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:53:15,497 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:53:15,498 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:53:15,499 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-29 18:53:15,577 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/data/7499a0d1a/883498b26c2e4c4699b614af83e07324/FLAG3a6797c61 [2020-11-29 18:53:16,432 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:53:16,433 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-29 18:53:16,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/data/7499a0d1a/883498b26c2e4c4699b614af83e07324/FLAG3a6797c61 [2020-11-29 18:53:16,520 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/data/7499a0d1a/883498b26c2e4c4699b614af83e07324 [2020-11-29 18:53:16,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:53:16,526 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:53:16,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:16,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:53:16,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:53:16,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:16" (1/1) ... [2020-11-29 18:53:16,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576138f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:16, skipping insertion in model container [2020-11-29 18:53:16,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:16" (1/1) ... [2020-11-29 18:53:16,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:53:16,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:53:16,993 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:53:16,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72b7f3c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:16, skipping insertion in model container [2020-11-29 18:53:16,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:16,995 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:53:16,998 INFO L168 Benchmark]: Toolchain (without parser) took 470.43 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 59.0 MB in the beginning and 97.6 MB in the end (delta: -38.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:16,999 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 94.4 MB. Free memory was 53.9 MB in the beginning and 53.9 MB in the end (delta: 34.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:53:17,000 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.09 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 58.6 MB in the beginning and 97.6 MB in the end (delta: -39.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:17,003 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 94.4 MB. Free memory was 53.9 MB in the beginning and 53.9 MB in the end (delta: 34.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 467.09 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 58.6 MB in the beginning and 97.6 MB in the end (delta: -39.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:53:19,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:53:19,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:53:19,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:53:19,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:53:19,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:53:19,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:53:19,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:53:19,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:53:19,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:53:19,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:53:19,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:53:19,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:53:19,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:53:19,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:53:19,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:53:19,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:53:19,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:53:19,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:53:19,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:53:19,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:53:19,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:53:19,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:53:19,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:53:19,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:53:19,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:53:19,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:53:19,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:53:19,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:53:19,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:53:19,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:53:19,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:53:19,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:53:19,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:53:19,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:53:19,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:53:19,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:53:19,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:53:19,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:53:19,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:53:19,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:53:19,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 18:53:20,018 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:53:20,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:53:20,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:53:20,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:53:20,022 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:53:20,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:53:20,023 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:53:20,023 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:53:20,024 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:53:20,024 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:53:20,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:53:20,025 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:53:20,025 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:53:20,025 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:53:20,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:53:20,026 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:53:20,026 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:53:20,027 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:53:20,027 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:53:20,027 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:53:20,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:53:20,028 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:53:20,029 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:53:20,029 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:53:20,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:53:20,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:53:20,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:53:20,030 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 18:53:20,031 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:53:20,031 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:53:20,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:53:20,032 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_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45c6f421b92f7afb7de613b466da107d1c9cdc84 [2020-11-29 18:53:20,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:53:20,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:53:20,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:53:20,563 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:53:20,568 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:53:20,570 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-29 18:53:20,672 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/data/4caa60a10/43086e830fd144e9980532a9c80fede6/FLAG32d3c2e64 [2020-11-29 18:53:21,669 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:53:21,671 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-29 18:53:21,708 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/data/4caa60a10/43086e830fd144e9980532a9c80fede6/FLAG32d3c2e64 [2020-11-29 18:53:21,735 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_714e4c90-6bbf-4cbc-80e0-1d44e1666d0e/bin/uautomizer/data/4caa60a10/43086e830fd144e9980532a9c80fede6 [2020-11-29 18:53:21,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:53:21,744 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:53:21,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:21,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:53:21,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:53:21,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:21" (1/1) ... [2020-11-29 18:53:21,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41999287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:21, skipping insertion in model container [2020-11-29 18:53:21,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:21" (1/1) ... [2020-11-29 18:53:21,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:53:21,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:53:22,222 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:53:22,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22c649f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:22, skipping insertion in model container [2020-11-29 18:53:22,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:22,223 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:53:22,226 INFO L168 Benchmark]: Toolchain (without parser) took 480.53 ms. Allocated memory is still 69.2 MB. Free memory was 49.8 MB in the beginning and 53.5 MB in the end (delta: -3.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:22,227 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 69.2 MB. Free memory is still 52.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:53:22,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 475.43 ms. Allocated memory is still 69.2 MB. Free memory was 49.4 MB in the beginning and 53.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:22,230 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 69.2 MB. Free memory is still 52.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 475.43 ms. Allocated memory is still 69.2 MB. Free memory was 49.4 MB in the beginning and 53.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 18.3 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...