./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/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 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 ................................................................................................................................. 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_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/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 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:03:15,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:03:15,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:03:15,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:03:15,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:03:15,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:03:15,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:03:15,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:03:15,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:03:15,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:03:15,958 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:03:15,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:03:15,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:03:15,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:03:15,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:03:15,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:03:15,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:03:15,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:03:15,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:03:15,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:03:15,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:03:15,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:03:15,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:03:15,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:03:15,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:03:15,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:03:15,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:03:15,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:03:15,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:03:15,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:03:15,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:03:15,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:03:15,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:03:15,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:03:15,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:03:15,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:03:15,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:03:15,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:03:15,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:03:16,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:03:16,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:03:16,003 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-12-01 16:03:16,026 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:03:16,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:03:16,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:03:16,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:03:16,028 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 16:03:16,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:03:16,029 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:03:16,029 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:03:16,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:03:16,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:03:16,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:03:16,030 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:03:16,030 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:03:16,031 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:03:16,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:03:16,031 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:03:16,031 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:03:16,032 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:03:16,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:03:16,032 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 16:03:16,032 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:03:16,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 16:03:16,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 16:03:16,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:03:16,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:03:16,033 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 16:03:16,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:03:16,034 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 16:03:16,034 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_da6ce656-c2ae-4958-b142-09773689c3e8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 [2020-12-01 16:03:16,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:03:16,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:03:16,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:03:16,308 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:03:16,309 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:03:16,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-12-01 16:03:16,393 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/data/3e638fb7f/6ed51b38733d44e28e135fb8680855b7/FLAG3b4f84393 [2020-12-01 16:03:17,108 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:03:17,112 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-12-01 16:03:17,145 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/data/3e638fb7f/6ed51b38733d44e28e135fb8680855b7/FLAG3b4f84393 [2020-12-01 16:03:17,280 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/data/3e638fb7f/6ed51b38733d44e28e135fb8680855b7 [2020-12-01 16:03:17,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:03:17,284 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 16:03:17,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:03:17,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:03:17,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:03:17,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:03:17" (1/1) ... [2020-12-01 16:03:17,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2ae745 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:03:17, skipping insertion in model container [2020-12-01 16:03:17,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:03:17" (1/1) ... [2020-12-01 16:03:17,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:03:17,400 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:03:17,648 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:03:17,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46ef5996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:03:17, skipping insertion in model container [2020-12-01 16:03:17,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:03:17,650 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 16:03:17,652 INFO L168 Benchmark]: Toolchain (without parser) took 366.59 ms. Allocated memory is still 98.6 MB. Free memory was 65.3 MB in the beginning and 75.9 MB in the end (delta: -10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:03:17,653 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 75.5 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:03:17,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.29 ms. Allocated memory is still 98.6 MB. Free memory was 65.1 MB in the beginning and 75.9 MB in the end (delta: -10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:03:17,656 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 75.5 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 363.29 ms. Allocated memory is still 98.6 MB. Free memory was 65.1 MB in the beginning and 75.9 MB in the end (delta: -10.9 MB). Peak memory consumption was 10.5 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 0.2.0-69874e2 [2020-12-01 16:03:19,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:03:19,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:03:20,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:03:20,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:03:20,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:03:20,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:03:20,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:03:20,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:03:20,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:03:20,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:03:20,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:03:20,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:03:20,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:03:20,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:03:20,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:03:20,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:03:20,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:03:20,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:03:20,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:03:20,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:03:20,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:03:20,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:03:20,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:03:20,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:03:20,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:03:20,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:03:20,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:03:20,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:03:20,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:03:20,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:03:20,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:03:20,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:03:20,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:03:20,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:03:20,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:03:20,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:03:20,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:03:20,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:03:20,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:03:20,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:03:20,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-12-01 16:03:20,204 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:03:20,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:03:20,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:03:20,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:03:20,209 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 16:03:20,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:03:20,210 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:03:20,210 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:03:20,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:03:20,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:03:20,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:03:20,213 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:03:20,213 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:03:20,213 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:03:20,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:03:20,214 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:03:20,214 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:03:20,214 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:03:20,214 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:03:20,215 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:03:20,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:03:20,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 16:03:20,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:03:20,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 16:03:20,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 16:03:20,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:03:20,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:03:20,217 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 16:03:20,233 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:03:20,234 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 16:03:20,234 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:03:20,234 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_da6ce656-c2ae-4958-b142-09773689c3e8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 [2020-12-01 16:03:20,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:03:20,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:03:20,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:03:20,721 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:03:20,722 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:03:20,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-12-01 16:03:20,813 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/data/079c14afc/d1b53fcb116441f0aa53daa2dc273def/FLAG63b5cdf2d [2020-12-01 16:03:21,664 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:03:21,664 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-12-01 16:03:21,690 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/data/079c14afc/d1b53fcb116441f0aa53daa2dc273def/FLAG63b5cdf2d [2020-12-01 16:03:21,801 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_da6ce656-c2ae-4958-b142-09773689c3e8/bin/uautomizer/data/079c14afc/d1b53fcb116441f0aa53daa2dc273def [2020-12-01 16:03:21,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:03:21,807 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 16:03:21,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:03:21,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:03:21,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:03:21,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:03:21" (1/1) ... [2020-12-01 16:03:21,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7191cf4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:03:21, skipping insertion in model container [2020-12-01 16:03:21,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:03:21" (1/1) ... [2020-12-01 16:03:21,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:03:21,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:03:22,192 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:03:22,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24aa4bed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:03:22, skipping insertion in model container [2020-12-01 16:03:22,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:03:22,196 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 16:03:22,199 INFO L168 Benchmark]: Toolchain (without parser) took 390.09 ms. Allocated memory is still 65.0 MB. Free memory was 42.1 MB in the beginning and 32.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:03:22,200 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 65.0 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:03:22,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.40 ms. Allocated memory is still 65.0 MB. Free memory was 41.9 MB in the beginning and 32.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:03:22,205 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 65.0 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.40 ms. Allocated memory is still 65.0 MB. Free memory was 41.9 MB in the beginning and 32.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 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...