./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.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_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/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 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a ................................................................................................................................. 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_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/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 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:32:41,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:32:41,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:32:42,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:32:42,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:32:42,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:32:42,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:32:42,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:32:42,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:32:42,014 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:32:42,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:32:42,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:32:42,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:32:42,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:32:42,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:32:42,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:32:42,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:32:42,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:32:42,026 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:32:42,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:32:42,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:32:42,032 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:32:42,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:32:42,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:32:42,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:32:42,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:32:42,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:32:42,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:32:42,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:32:42,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:32:42,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:32:42,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:32:42,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:32:42,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:32:42,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:32:42,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:32:42,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:32:42,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:32:42,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:32:42,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:32:42,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:32:42,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:32:42,085 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:32:42,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:32:42,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:32:42,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:32:42,087 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:32:42,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:32:42,087 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:32:42,088 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:32:42,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:32:42,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:32:42,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:32:42,088 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:32:42,089 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:32:42,089 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:32:42,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:32:42,089 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:32:42,089 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:32:42,090 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:32:42,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:32:42,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:32:42,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:32:42,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:32:42,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:32:42,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:32:42,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:32:42,091 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:32:42,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:32:42,092 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:32:42,092 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_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a [2020-11-30 00:32:42,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:32:42,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:32:42,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:32:42,348 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:32:42,349 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:32:42,350 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-30 00:32:42,416 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/data/dd664ca66/5f52188298ee4be4897c61254b78b644/FLAG8465deed5 [2020-11-30 00:32:43,017 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:32:43,017 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-30 00:32:43,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/data/dd664ca66/5f52188298ee4be4897c61254b78b644/FLAG8465deed5 [2020-11-30 00:32:43,238 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/data/dd664ca66/5f52188298ee4be4897c61254b78b644 [2020-11-30 00:32:43,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:32:43,242 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:32:43,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:32:43,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:32:43,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:32:43,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:32:43" (1/1) ... [2020-11-30 00:32:43,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23a52bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:43, skipping insertion in model container [2020-11-30 00:32:43,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:32:43" (1/1) ... [2020-11-30 00:32:43,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:32:43,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:32:43,645 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:32:43,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46a51fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:43, skipping insertion in model container [2020-11-30 00:32:43,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:32:43,647 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:32:43,651 INFO L168 Benchmark]: Toolchain (without parser) took 406.42 ms. Allocated memory is still 98.6 MB. Free memory was 42.6 MB in the beginning and 75.8 MB in the end (delta: -33.3 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:32:43,652 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 61.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:32:43,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.80 ms. Allocated memory is still 98.6 MB. Free memory was 42.4 MB in the beginning and 75.8 MB in the end (delta: -33.4 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:32:43,657 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 61.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 403.80 ms. Allocated memory is still 98.6 MB. Free memory was 42.4 MB in the beginning and 75.8 MB in the end (delta: -33.4 MB). Peak memory consumption was 9.6 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 [2020-11-30 00:32:45,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:32:45,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:32:45,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:32:45,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:32:45,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:32:45,968 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:32:45,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:32:45,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:32:45,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:32:45,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:32:45,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:32:45,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:32:45,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:32:45,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:32:45,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:32:45,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:32:45,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:32:45,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:32:45,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:32:45,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:32:45,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:32:45,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:32:46,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:32:46,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:32:46,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:32:46,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:32:46,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:32:46,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:32:46,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:32:46,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:32:46,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:32:46,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:32:46,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:32:46,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:32:46,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:32:46,022 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:32:46,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:32:46,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:32:46,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:32:46,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:32:46,027 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:32:46,086 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:32:46,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:32:46,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:32:46,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:32:46,089 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:32:46,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:32:46,089 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:32:46,089 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:32:46,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:32:46,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:32:46,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:32:46,090 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:32:46,090 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:32:46,091 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:32:46,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:32:46,091 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:32:46,091 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:32:46,091 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:32:46,092 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:32:46,092 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:32:46,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:32:46,092 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:32:46,092 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:32:46,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:32:46,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:32:46,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:32:46,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:32:46,093 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:32:46,094 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:32:46,094 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:32:46,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:32:46,094 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_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a [2020-11-30 00:32:46,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:32:46,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:32:46,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:32:46,480 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:32:46,482 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:32:46,483 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-30 00:32:46,552 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/data/6748cde0b/544acb8ace874834b640f6ebdde1ef7c/FLAGdf49a2143 [2020-11-30 00:32:47,196 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:32:47,197 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-30 00:32:47,224 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/data/6748cde0b/544acb8ace874834b640f6ebdde1ef7c/FLAGdf49a2143 [2020-11-30 00:32:47,407 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ab71a52-62ab-4725-b580-c5f8c5bc01e0/bin/uautomizer/data/6748cde0b/544acb8ace874834b640f6ebdde1ef7c [2020-11-30 00:32:47,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:32:47,413 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:32:47,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:32:47,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:32:47,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:32:47,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:32:47" (1/1) ... [2020-11-30 00:32:47,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de22cdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:47, skipping insertion in model container [2020-11-30 00:32:47,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:32:47" (1/1) ... [2020-11-30 00:32:47,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:32:47,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:32:47,769 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:32:47,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fbc5156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:47, skipping insertion in model container [2020-11-30 00:32:47,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:32:47,770 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:32:47,773 INFO L168 Benchmark]: Toolchain (without parser) took 357.86 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.6 MB in the beginning and 57.5 MB in the end (delta: -23.9 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:32:47,773 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.9 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:32:47,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.51 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.3 MB in the beginning and 57.5 MB in the end (delta: -24.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:32:47,800 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 56.6 MB. Free memory was 38.9 MB in the beginning and 38.9 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 355.51 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.3 MB in the beginning and 57.5 MB in the end (delta: -24.1 MB). Peak memory consumption was 12.1 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...