./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.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_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/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 718e92c405c7f5b0e9ea4efa3aaffc7501a0db2e ................................................................................................................................. 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_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/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 718e92c405c7f5b0e9ea4efa3aaffc7501a0db2e .................................................................................................................................... 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 19:42:03,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:42:03,780 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:42:03,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:42:03,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:42:03,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:42:03,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:42:03,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:42:03,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:42:03,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:42:03,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:42:03,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:42:03,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:42:03,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:42:03,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:42:03,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:42:03,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:42:03,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:42:03,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:42:03,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:42:03,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:42:03,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:42:03,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:42:03,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:42:03,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:42:03,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:42:03,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:42:03,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:42:03,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:42:03,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:42:03,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:42:03,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:42:03,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:42:03,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:42:03,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:42:03,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:42:03,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:42:03,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:42:03,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:42:03,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:42:03,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:42:03,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:42:04,062 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:42:04,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:42:04,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:42:04,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:42:04,066 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:42:04,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:42:04,067 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:42:04,067 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:42:04,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:42:04,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:42:04,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:42:04,070 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:42:04,071 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:42:04,071 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:42:04,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:42:04,072 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:42:04,072 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:42:04,072 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:42:04,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:42:04,073 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:42:04,073 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:42:04,073 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:42:04,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:42:04,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:42:04,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:42:04,075 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:42:04,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:42:04,076 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:42:04,076 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_e523a062-de8d-4250-8e50-c8607069769a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 718e92c405c7f5b0e9ea4efa3aaffc7501a0db2e [2020-11-29 19:42:04,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:42:04,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:42:04,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:42:04,453 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:42:04,455 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:42:04,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2020-11-29 19:42:04,566 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/data/c37b43eea/8c53e54512a749188cd2f5d31515be7c/FLAG400a0815b [2020-11-29 19:42:05,383 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:42:05,384 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2020-11-29 19:42:05,408 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/data/c37b43eea/8c53e54512a749188cd2f5d31515be7c/FLAG400a0815b [2020-11-29 19:42:05,487 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/data/c37b43eea/8c53e54512a749188cd2f5d31515be7c [2020-11-29 19:42:05,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:42:05,495 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:42:05,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:42:05,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:42:05,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:42:05,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:42:05" (1/1) ... [2020-11-29 19:42:05,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28327ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:42:05, skipping insertion in model container [2020-11-29 19:42:05,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:42:05" (1/1) ... [2020-11-29 19:42:05,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:42:05,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:42:05,996 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:42:06,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3748f9af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:42:05, skipping insertion in model container [2020-11-29 19:42:06,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:42:06,001 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:42:06,005 INFO L168 Benchmark]: Toolchain (without parser) took 507.04 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 59.0 MB in the beginning and 88.8 MB in the end (delta: -29.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:42:06,008 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 90.2 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:42:06,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 502.50 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 59.0 MB in the beginning and 88.8 MB in the end (delta: -29.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:42:06,015 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 90.2 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 502.50 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 59.0 MB in the beginning and 88.8 MB in the end (delta: -29.8 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-a4ecdab [2020-11-29 19:42:09,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:42:09,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:42:09,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:42:09,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:42:09,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:42:09,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:42:09,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:42:09,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:42:09,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:42:09,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:42:09,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:42:09,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:42:09,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:42:09,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:42:09,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:42:09,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:42:09,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:42:09,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:42:09,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:42:09,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:42:09,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:42:09,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:42:09,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:42:09,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:42:09,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:42:09,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:42:09,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:42:09,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:42:09,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:42:09,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:42:09,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:42:09,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:42:09,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:42:09,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:42:09,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:42:09,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:42:09,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:42:09,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:42:09,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:42:09,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:42:09,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:42:09,355 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:42:09,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:42:09,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:42:09,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:42:09,362 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:42:09,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:42:09,363 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:42:09,363 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:42:09,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:42:09,364 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:42:09,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:42:09,366 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:42:09,366 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:42:09,367 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:42:09,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:42:09,367 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:42:09,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:42:09,368 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:42:09,368 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:42:09,368 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:42:09,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:42:09,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:42:09,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:42:09,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:42:09,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:42:09,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:42:09,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:42:09,375 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:42:09,375 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:42:09,375 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:42:09,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:42:09,376 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_e523a062-de8d-4250-8e50-c8607069769a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 718e92c405c7f5b0e9ea4efa3aaffc7501a0db2e [2020-11-29 19:42:09,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:42:09,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:42:09,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:42:09,929 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:42:09,930 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:42:09,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2020-11-29 19:42:10,037 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/data/b56fe1f9f/88301bfc6ea5404687f40825afad4413/FLAG512ea8f6f [2020-11-29 19:42:10,963 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:42:10,964 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2020-11-29 19:42:10,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/data/b56fe1f9f/88301bfc6ea5404687f40825afad4413/FLAG512ea8f6f [2020-11-29 19:42:11,106 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e523a062-de8d-4250-8e50-c8607069769a/bin/uautomizer/data/b56fe1f9f/88301bfc6ea5404687f40825afad4413 [2020-11-29 19:42:11,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:42:11,111 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:42:11,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:42:11,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:42:11,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:42:11,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:42:11" (1/1) ... [2020-11-29 19:42:11,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16339c7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:42:11, skipping insertion in model container [2020-11-29 19:42:11,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:42:11" (1/1) ... [2020-11-29 19:42:11,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:42:11,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:42:11,569 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:42:11,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@324c8ef3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:42:11, skipping insertion in model container [2020-11-29 19:42:11,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:42:11,573 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:42:11,577 INFO L168 Benchmark]: Toolchain (without parser) took 462.97 ms. Allocated memory is still 48.2 MB. Free memory was 31.9 MB in the beginning and 22.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:42:11,578 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 48.2 MB. Free memory is still 30.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:42:11,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.35 ms. Allocated memory is still 48.2 MB. Free memory was 31.6 MB in the beginning and 22.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:42:11,585 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 48.2 MB. Free memory is still 30.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 459.35 ms. Allocated memory is still 48.2 MB. Free memory was 31.6 MB in the beginning and 22.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 6.3 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...