./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.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_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/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 d5373c38d73323914cf25eca040b989268be3ed8 ................................................................................................................................. 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_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/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 d5373c38d73323914cf25eca040b989268be3ed8 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:57:38,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:57:38,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:57:38,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:57:38,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:57:38,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:57:38,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:57:38,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:57:38,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:57:38,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:57:38,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:57:38,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:57:38,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:57:38,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:57:38,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:57:38,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:57:38,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:57:38,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:57:38,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:57:38,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:57:38,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:57:38,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:57:38,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:57:38,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:57:38,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:57:38,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:57:38,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:57:38,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:57:38,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:57:38,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:57:38,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:57:38,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:57:38,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:57:38,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:57:38,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:57:38,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:57:38,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:57:38,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:57:38,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:57:38,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:57:38,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:57:38,998 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:57:39,046 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:57:39,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:57:39,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:57:39,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:57:39,053 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:57:39,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:57:39,053 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:57:39,053 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:57:39,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:57:39,054 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:57:39,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:57:39,055 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:57:39,055 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:57:39,056 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:57:39,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:57:39,056 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:57:39,056 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:57:39,056 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:57:39,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:57:39,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:57:39,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:57:39,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:57:39,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:57:39,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:57:39,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:57:39,058 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:57:39,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:57:39,059 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:57:39,059 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_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5373c38d73323914cf25eca040b989268be3ed8 [2020-11-29 23:57:39,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:57:39,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:57:39,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:57:39,344 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:57:39,344 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:57:39,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-29 23:57:39,424 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/data/63b9a96e6/d63defde3c6c44ae8aa77ce7c8e940d4/FLAGa8a1fd964 [2020-11-29 23:57:40,004 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:57:40,004 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-29 23:57:40,034 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/data/63b9a96e6/d63defde3c6c44ae8aa77ce7c8e940d4/FLAGa8a1fd964 [2020-11-29 23:57:40,259 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/data/63b9a96e6/d63defde3c6c44ae8aa77ce7c8e940d4 [2020-11-29 23:57:40,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:57:40,263 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:57:40,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:57:40,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:57:40,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:57:40,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:57:40" (1/1) ... [2020-11-29 23:57:40,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d32a887 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:57:40, skipping insertion in model container [2020-11-29 23:57:40,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:57:40" (1/1) ... [2020-11-29 23:57:40,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:57:40,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:57:40,600 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:57:40,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f7699fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:57:40, skipping insertion in model container [2020-11-29 23:57:40,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:57:40,601 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:57:40,604 INFO L168 Benchmark]: Toolchain (without parser) took 339.04 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 50.3 MB in the beginning and 77.4 MB in the end (delta: -27.1 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:40,607 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 83.9 MB. Free memory was 41.5 MB in the beginning and 41.4 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:57:40,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.82 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 50.1 MB in the beginning and 77.9 MB in the end (delta: -27.8 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:40,613 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 83.9 MB. Free memory was 41.5 MB in the beginning and 41.4 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.82 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 50.1 MB in the beginning and 77.9 MB in the end (delta: -27.8 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:57:42,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:57:42,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:57:42,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:57:42,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:57:42,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:57:42,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:57:42,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:57:42,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:57:42,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:57:43,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:57:43,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:57:43,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:57:43,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:57:43,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:57:43,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:57:43,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:57:43,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:57:43,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:57:43,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:57:43,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:57:43,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:57:43,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:57:43,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:57:43,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:57:43,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:57:43,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:57:43,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:57:43,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:57:43,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:57:43,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:57:43,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:57:43,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:57:43,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:57:43,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:57:43,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:57:43,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:57:43,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:57:43,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:57:43,047 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:57:43,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:57:43,049 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:57:43,077 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:57:43,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:57:43,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:57:43,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:57:43,083 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:57:43,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:57:43,083 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:57:43,083 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:57:43,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:57:43,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:57:43,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:57:43,085 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:57:43,086 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:57:43,086 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:57:43,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:57:43,086 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:57:43,087 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:57:43,087 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:57:43,087 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:57:43,087 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:57:43,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:57:43,088 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:57:43,088 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:57:43,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:57:43,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:57:43,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:57:43,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:57:43,089 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:57:43,089 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:57:43,090 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:57:43,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:57:43,090 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_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5373c38d73323914cf25eca040b989268be3ed8 [2020-11-29 23:57:43,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:57:43,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:57:43,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:57:43,531 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:57:43,532 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:57:43,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-29 23:57:43,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/data/4f6846314/5afe2b1431c14ab0acef89f123d99c3f/FLAG5622a7cec [2020-11-29 23:57:44,321 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:57:44,322 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-29 23:57:44,359 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/data/4f6846314/5afe2b1431c14ab0acef89f123d99c3f/FLAG5622a7cec [2020-11-29 23:57:44,472 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5c2ed9c-7677-47e1-91b6-a6fbecefa3e8/bin/uautomizer/data/4f6846314/5afe2b1431c14ab0acef89f123d99c3f [2020-11-29 23:57:44,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:57:44,477 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:57:44,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:57:44,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:57:44,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:57:44,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:57:44" (1/1) ... [2020-11-29 23:57:44,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ef23663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:57:44, skipping insertion in model container [2020-11-29 23:57:44,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:57:44" (1/1) ... [2020-11-29 23:57:44,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:57:44,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:57:44,892 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:57:44,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62b02b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:57:44, skipping insertion in model container [2020-11-29 23:57:44,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:57:44,893 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:57:44,896 INFO L168 Benchmark]: Toolchain (without parser) took 417.58 ms. Allocated memory was 50.3 MB in the beginning and 71.3 MB in the end (delta: 21.0 MB). Free memory was 24.7 MB in the beginning and 54.6 MB in the end (delta: -29.9 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:44,897 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:57:44,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.31 ms. Allocated memory was 50.3 MB in the beginning and 71.3 MB in the end (delta: 21.0 MB). Free memory was 24.6 MB in the beginning and 54.6 MB in the end (delta: -30.1 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:44,900 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 414.31 ms. Allocated memory was 50.3 MB in the beginning and 71.3 MB in the end (delta: 21.0 MB). Free memory was 24.6 MB in the beginning and 54.6 MB in the end (delta: -30.1 MB). Peak memory consumption was 10.2 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...