./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/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 6b6cc54243da2296b0db5596e09deba66670ae8e ................................................................................................................................. 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_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/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 6b6cc54243da2296b0db5596e09deba66670ae8e .................................................................................................................................... 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 03:20:10,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:10,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:10,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:10,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:10,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:10,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:10,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:10,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:10,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:10,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:10,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:10,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:10,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:10,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:10,149 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:10,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:10,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:10,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:10,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:10,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:10,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:10,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:10,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:10,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:10,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:10,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:10,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:10,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:10,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:10,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:10,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:10,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:10,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:10,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:10,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:10,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:10,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:10,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:10,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:10,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:10,194 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:20:10,243 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:10,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:10,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:10,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:10,246 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:10,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:10,246 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:20:10,247 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:20:10,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:20:10,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:20:10,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:10,248 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:20:10,249 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:20:10,249 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:20:10,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:10,249 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:20:10,250 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:20:10,250 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:10,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:10,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:10,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:10,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:10,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:10,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:10,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:10,252 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:20:10,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:20:10,252 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:10,253 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_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b6cc54243da2296b0db5596e09deba66670ae8e [2020-11-28 03:20:10,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:10,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:10,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:10,553 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:10,554 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:10,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-28 03:20:10,641 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/data/776316bab/17444e4f28ab44d891bd6cc82a5b6f8e/FLAG68be40a5d [2020-11-28 03:20:11,310 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:11,311 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-28 03:20:11,342 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/data/776316bab/17444e4f28ab44d891bd6cc82a5b6f8e/FLAG68be40a5d [2020-11-28 03:20:11,485 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/data/776316bab/17444e4f28ab44d891bd6cc82a5b6f8e [2020-11-28 03:20:11,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:11,490 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:20:11,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:11,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:11,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:11,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:11" (1/1) ... [2020-11-28 03:20:11,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a6b07a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:11, skipping insertion in model container [2020-11-28 03:20:11,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:11" (1/1) ... [2020-11-28 03:20:11,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:11,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:11,862 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:20:11,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c9c7fbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:11, skipping insertion in model container [2020-11-28 03:20:11,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:11,863 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:20:11,866 INFO L168 Benchmark]: Toolchain (without parser) took 374.58 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 45.7 MB in the beginning and 73.4 MB in the end (delta: -27.7 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:11,867 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 79.7 MB. Free memory was 50.4 MB in the beginning and 50.4 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:11,868 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.30 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 45.5 MB in the beginning and 73.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:11,870 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 79.7 MB. Free memory was 50.4 MB in the beginning and 50.4 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 361.30 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 45.5 MB in the beginning and 73.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 6.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:20:14,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:14,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:14,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:14,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:14,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:14,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:14,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:14,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:14,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:14,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:14,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:14,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:14,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:14,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:14,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:14,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:14,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:14,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:14,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:14,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:14,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:14,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:14,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:14,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:14,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:14,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:14,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:14,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:14,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:14,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:14,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:14,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:14,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:14,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:14,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:14,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:14,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:14,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:14,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:14,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:14,324 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:20:14,369 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:14,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:14,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:14,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:14,373 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:14,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:14,373 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:20:14,373 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:20:14,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:20:14,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:20:14,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:14,375 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:20:14,375 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:20:14,376 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:20:14,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:14,376 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:20:14,376 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:20:14,377 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:20:14,377 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:20:14,377 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:14,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:14,378 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:14,378 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:14,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:14,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:14,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:14,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:14,379 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:20:14,379 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:20:14,379 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:14,380 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:20:14,380 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_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b6cc54243da2296b0db5596e09deba66670ae8e [2020-11-28 03:20:14,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:14,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:14,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:14,854 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:14,855 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:14,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-28 03:20:14,937 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/data/dc69a16c7/c4fd4e96e877485489e1e320e62987ff/FLAG2406120aa [2020-11-28 03:20:15,677 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:15,679 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-28 03:20:15,704 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/data/dc69a16c7/c4fd4e96e877485489e1e320e62987ff/FLAG2406120aa [2020-11-28 03:20:15,834 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e3aa9a9d-7433-4cff-abfa-bdab8bedaaf8/bin/uautomizer/data/dc69a16c7/c4fd4e96e877485489e1e320e62987ff [2020-11-28 03:20:15,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:15,837 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:20:15,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:15,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:15,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:15,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:15" (1/1) ... [2020-11-28 03:20:15,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb0b42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:15, skipping insertion in model container [2020-11-28 03:20:15,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:15" (1/1) ... [2020-11-28 03:20:15,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:15,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:16,205 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:20:16,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@785dc793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:16, skipping insertion in model container [2020-11-28 03:20:16,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:16,208 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:20:16,212 INFO L168 Benchmark]: Toolchain (without parser) took 371.90 ms. Allocated memory is still 52.4 MB. Free memory was 27.3 MB in the beginning and 30.9 MB in the end (delta: -3.6 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:16,213 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 52.4 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:16,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.36 ms. Allocated memory is still 52.4 MB. Free memory was 27.1 MB in the beginning and 30.9 MB in the end (delta: -3.8 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:16,218 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 52.4 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.36 ms. Allocated memory is still 52.4 MB. Free memory was 27.1 MB in the beginning and 30.9 MB in the end (delta: -3.8 MB). Peak memory consumption was 6.0 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...