./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_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_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/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 d297b7700bcf04a9f34a3e54ae0a595b513d2420 ................................................................................................................................. 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_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/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 d297b7700bcf04a9f34a3e54ae0a595b513d2420 .................................................................................................................................... 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 23:55:33,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:55:33,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:55:33,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:55:33,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:55:33,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:55:34,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:55:34,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:55:34,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:55:34,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:55:34,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:55:34,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:55:34,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:55:34,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:55:34,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:55:34,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:55:34,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:55:34,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:55:34,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:55:34,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:55:34,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:55:34,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:55:34,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:55:34,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:55:34,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:55:34,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:55:34,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:55:34,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:55:34,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:55:34,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:55:34,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:55:34,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:55:34,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:55:34,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:55:34,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:55:34,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:55:34,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:55:34,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:55:34,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:55:34,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:55:34,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:55:34,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:55:34,119 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:55:34,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:55:34,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:55:34,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:55:34,123 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:55:34,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:55:34,123 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:55:34,124 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:55:34,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:55:34,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:55:34,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:55:34,125 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:55:34,126 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:55:34,126 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:55:34,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:55:34,126 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:55:34,126 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:55:34,127 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:55:34,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:55:34,127 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:55:34,127 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:55:34,127 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:55:34,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:55:34,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:55:34,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:55:34,128 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:55:34,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:55:34,129 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:55:34,129 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_2e1946b8-f7e2-4316-9283-62a46cd18ecb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d297b7700bcf04a9f34a3e54ae0a595b513d2420 [2020-11-29 23:55:34,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:55:34,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:55:34,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:55:34,453 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:55:34,455 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:55:34,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-29 23:55:34,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/data/e7dc234de/5da36ae1d05c4463936bce6ea67ce600/FLAGd92d647dd [2020-11-29 23:55:35,236 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:55:35,237 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-29 23:55:35,255 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/data/e7dc234de/5da36ae1d05c4463936bce6ea67ce600/FLAGd92d647dd [2020-11-29 23:55:35,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/data/e7dc234de/5da36ae1d05c4463936bce6ea67ce600 [2020-11-29 23:55:35,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:55:35,456 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:55:35,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:55:35,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:55:35,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:55:35,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:55:35" (1/1) ... [2020-11-29 23:55:35,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705cd355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:35, skipping insertion in model container [2020-11-29 23:55:35,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:55:35" (1/1) ... [2020-11-29 23:55:35,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:55:35,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:55:35,789 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:55:35,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d1cf466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:35, skipping insertion in model container [2020-11-29 23:55:35,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:55:35,791 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:55:35,793 INFO L168 Benchmark]: Toolchain (without parser) took 335.98 ms. Allocated memory is still 104.9 MB. Free memory was 74.8 MB in the beginning and 81.3 MB in the end (delta: -6.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:55:35,798 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 104.9 MB. Free memory is still 61.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:55:35,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.44 ms. Allocated memory is still 104.9 MB. Free memory was 74.5 MB in the beginning and 81.3 MB in the end (delta: -6.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:55:35,803 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 104.9 MB. Free memory is still 61.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 333.44 ms. Allocated memory is still 104.9 MB. Free memory was 74.5 MB in the beginning and 81.3 MB in the end (delta: -6.8 MB). Peak memory consumption was 12.6 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 23:55:38,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:55:38,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:55:38,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:55:38,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:55:38,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:55:38,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:55:38,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:55:38,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:55:38,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:55:38,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:55:38,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:55:38,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:55:38,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:55:38,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:55:38,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:55:38,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:55:38,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:55:38,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:55:38,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:55:38,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:55:38,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:55:38,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:55:38,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:55:38,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:55:38,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:55:38,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:55:38,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:55:38,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:55:38,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:55:38,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:55:38,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:55:38,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:55:38,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:55:38,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:55:38,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:55:38,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:55:38,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:55:38,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:55:38,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:55:38,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:55:38,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:55:38,316 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:55:38,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:55:38,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:55:38,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:55:38,318 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:55:38,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:55:38,319 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:55:38,319 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:55:38,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:55:38,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:55:38,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:55:38,320 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:55:38,320 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:55:38,320 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:55:38,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:55:38,321 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:55:38,321 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:55:38,321 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:55:38,321 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:55:38,321 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:55:38,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:55:38,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:55:38,322 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:55:38,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:55:38,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:55:38,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:55:38,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:55:38,334 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:55:38,334 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:55:38,334 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:55:38,334 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:55:38,335 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_2e1946b8-f7e2-4316-9283-62a46cd18ecb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d297b7700bcf04a9f34a3e54ae0a595b513d2420 [2020-11-29 23:55:38,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:55:38,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:55:38,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:55:38,730 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:55:38,731 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:55:38,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-29 23:55:38,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/data/1786fde79/e27fb5f3a1fc4b718cc28b545078ac04/FLAGd8fd8c1fb [2020-11-29 23:55:39,529 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:55:39,541 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-29 23:55:39,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/data/1786fde79/e27fb5f3a1fc4b718cc28b545078ac04/FLAGd8fd8c1fb [2020-11-29 23:55:39,760 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e1946b8-f7e2-4316-9283-62a46cd18ecb/bin/uautomizer/data/1786fde79/e27fb5f3a1fc4b718cc28b545078ac04 [2020-11-29 23:55:39,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:55:39,764 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:55:39,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:55:39,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:55:39,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:55:39,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:55:39" (1/1) ... [2020-11-29 23:55:39,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d64f23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:39, skipping insertion in model container [2020-11-29 23:55:39,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:55:39" (1/1) ... [2020-11-29 23:55:39,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:55:39,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:55:40,057 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:55:40,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55a8ab3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:40, skipping insertion in model container [2020-11-29 23:55:40,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:55:40,058 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:55:40,060 INFO L168 Benchmark]: Toolchain (without parser) took 295.35 ms. Allocated memory is still 54.5 MB. Free memory was 29.5 MB in the beginning and 33.5 MB in the end (delta: -3.9 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:55:40,061 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 37.1 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:55:40,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.60 ms. Allocated memory is still 54.5 MB. Free memory was 29.3 MB in the beginning and 33.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:55:40,068 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 37.1 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 292.60 ms. Allocated memory is still 54.5 MB. Free memory was 29.3 MB in the beginning and 33.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.8 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...