./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.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_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/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 969cf3df1f6db125e431d606530251d9b8976113 ................................................................................................................................. 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_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/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 969cf3df1f6db125e431d606530251d9b8976113 .................................................................................................................................... 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 03:08:17,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:08:17,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:08:17,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:08:17,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:08:17,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:08:17,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:08:17,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:08:17,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:08:17,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:08:17,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:08:17,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:08:17,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:08:17,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:08:17,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:08:17,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:08:17,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:08:17,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:08:17,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:08:17,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:08:17,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:08:17,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:08:17,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:08:17,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:08:17,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:08:17,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:08:17,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:08:17,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:08:17,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:08:17,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:08:17,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:08:17,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:08:17,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:08:17,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:08:17,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:08:17,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:08:17,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:08:17,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:08:17,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:08:17,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:08:17,992 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:08:17,995 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:08:18,031 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:08:18,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:08:18,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:08:18,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:08:18,034 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:08:18,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:08:18,035 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:08:18,035 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:08:18,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:08:18,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:08:18,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:08:18,037 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:08:18,038 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:08:18,038 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:08:18,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:08:18,038 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:08:18,039 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:08:18,039 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:08:18,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:08:18,040 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:08:18,040 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:08:18,040 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:08:18,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:08:18,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:08:18,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:08:18,041 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:08:18,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:08:18,042 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:08:18,042 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_ae77d857-362f-4469-8319-1fe953478aed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 969cf3df1f6db125e431d606530251d9b8976113 [2020-11-28 03:08:18,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:08:18,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:08:18,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:08:18,381 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:08:18,384 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:08:18,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-28 03:08:18,470 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/data/6c0f94045/d51099cc94c448dbbbffb809c00625b6/FLAG9c6065748 [2020-11-28 03:08:19,150 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:08:19,152 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-28 03:08:19,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/data/6c0f94045/d51099cc94c448dbbbffb809c00625b6/FLAG9c6065748 [2020-11-28 03:08:19,337 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/data/6c0f94045/d51099cc94c448dbbbffb809c00625b6 [2020-11-28 03:08:19,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:08:19,340 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:08:19,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:19,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:08:19,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:08:19,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:19" (1/1) ... [2020-11-28 03:08:19,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b8a5ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:19, skipping insertion in model container [2020-11-28 03:08:19,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:19" (1/1) ... [2020-11-28 03:08:19,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:08:19,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:08:19,731 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:08:19,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fdcd383 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:19, skipping insertion in model container [2020-11-28 03:08:19,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:19,733 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:08:19,736 INFO L168 Benchmark]: Toolchain (without parser) took 393.36 ms. Allocated memory is still 96.5 MB. Free memory was 63.0 MB in the beginning and 74.3 MB in the end (delta: -11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:19,738 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 73.4 MB. Free memory was 44.6 MB in the beginning and 44.6 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:08:19,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.68 ms. Allocated memory is still 96.5 MB. Free memory was 62.7 MB in the beginning and 74.3 MB in the end (delta: -11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:19,742 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 73.4 MB. Free memory was 44.6 MB in the beginning and 44.6 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 389.68 ms. Allocated memory is still 96.5 MB. Free memory was 62.7 MB in the beginning and 74.3 MB in the end (delta: -11.6 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 [2020-11-28 03:08:21,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:08:21,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:08:21,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:08:21,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:08:21,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:08:21,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:08:21,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:08:22,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:08:22,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:08:22,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:08:22,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:08:22,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:08:22,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:08:22,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:08:22,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:08:22,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:08:22,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:08:22,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:08:22,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:08:22,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:08:22,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:08:22,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:08:22,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:08:22,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:08:22,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:08:22,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:08:22,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:08:22,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:08:22,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:08:22,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:08:22,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:08:22,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:08:22,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:08:22,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:08:22,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:08:22,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:08:22,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:08:22,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:08:22,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:08:22,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:08:22,074 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:08:22,132 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:08:22,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:08:22,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:08:22,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:08:22,136 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:08:22,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:08:22,136 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:08:22,136 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:08:22,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:08:22,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:08:22,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:08:22,138 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:08:22,138 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:08:22,139 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:08:22,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:08:22,139 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:08:22,139 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:08:22,139 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:08:22,140 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:08:22,140 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:08:22,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:08:22,140 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:08:22,141 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:08:22,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:08:22,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:08:22,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:08:22,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:08:22,142 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:08:22,142 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:08:22,142 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:08:22,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:08:22,143 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_ae77d857-362f-4469-8319-1fe953478aed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 969cf3df1f6db125e431d606530251d9b8976113 [2020-11-28 03:08:22,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:08:22,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:08:22,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:08:22,561 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:08:22,563 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:08:22,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-28 03:08:22,641 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/data/383a5dd3a/352b3a346209471e9bb29fb10fa217a3/FLAG66c94eb36 [2020-11-28 03:08:23,372 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:08:23,376 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-28 03:08:23,399 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/data/383a5dd3a/352b3a346209471e9bb29fb10fa217a3/FLAG66c94eb36 [2020-11-28 03:08:23,531 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ae77d857-362f-4469-8319-1fe953478aed/bin/uautomizer/data/383a5dd3a/352b3a346209471e9bb29fb10fa217a3 [2020-11-28 03:08:23,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:08:23,536 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:08:23,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:23,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:08:23,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:08:23,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:23" (1/1) ... [2020-11-28 03:08:23,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1afbad17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:23, skipping insertion in model container [2020-11-28 03:08:23,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:23" (1/1) ... [2020-11-28 03:08:23,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:08:23,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:08:23,959 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:08:23,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34bedea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:23, skipping insertion in model container [2020-11-28 03:08:23,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:23,962 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:08:23,965 INFO L168 Benchmark]: Toolchain (without parser) took 427.03 ms. Allocated memory is still 62.9 MB. Free memory was 39.6 MB in the beginning and 45.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:23,967 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 62.9 MB. Free memory was 44.0 MB in the beginning and 43.9 MB in the end (delta: 31.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:08:23,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.31 ms. Allocated memory is still 62.9 MB. Free memory was 39.4 MB in the beginning and 45.4 MB in the end (delta: -6.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:23,972 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 62.9 MB. Free memory was 44.0 MB in the beginning and 43.9 MB in the end (delta: 31.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 424.31 ms. Allocated memory is still 62.9 MB. Free memory was 39.4 MB in the beginning and 45.4 MB in the end (delta: -6.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...