./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.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_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/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 fe02aa8f6ac4dc8a7daa520822e82802026faea3 ................................................................................................................................. 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_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/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 fe02aa8f6ac4dc8a7daa520822e82802026faea3 .................................................................................................................................... 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 18:47:49,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:47:49,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:47:49,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:47:49,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:47:49,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:47:50,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:47:50,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:47:50,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:47:50,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:47:50,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:47:50,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:47:50,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:47:50,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:47:50,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:47:50,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:47:50,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:47:50,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:47:50,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:47:50,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:47:50,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:47:50,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:47:50,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:47:50,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:47:50,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:47:50,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:47:50,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:47:50,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:47:50,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:47:50,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:47:50,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:47:50,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:47:50,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:47:50,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:47:50,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:47:50,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:47:50,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:47:50,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:47:50,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:47:50,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:47:50,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:47:50,068 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 18:47:50,106 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:47:50,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:47:50,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:47:50,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:47:50,108 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:47:50,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:47:50,108 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:47:50,108 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:47:50,109 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:47:50,109 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:47:50,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:47:50,109 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:47:50,109 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:47:50,110 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:47:50,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:47:50,110 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:47:50,110 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:47:50,110 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:47:50,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:47:50,111 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:47:50,111 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:47:50,111 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:47:50,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:47:50,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:47:50,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:47:50,112 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:47:50,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:47:50,113 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:47:50,113 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_a1ad5b5c-29fb-44e3-8726-df12f65130fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe02aa8f6ac4dc8a7daa520822e82802026faea3 [2020-11-29 18:47:50,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:47:50,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:47:50,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:47:50,422 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:47:50,423 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:47:50,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-29 18:47:50,500 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/data/224f664b6/52bae56aac844c6d814c5d7a01450133/FLAG1a6cc86b2 [2020-11-29 18:47:51,167 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:47:51,168 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-29 18:47:51,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/data/224f664b6/52bae56aac844c6d814c5d7a01450133/FLAG1a6cc86b2 [2020-11-29 18:47:51,366 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/data/224f664b6/52bae56aac844c6d814c5d7a01450133 [2020-11-29 18:47:51,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:47:51,370 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:47:51,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:47:51,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:47:51,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:47:51,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:47:51" (1/1) ... [2020-11-29 18:47:51,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34a6957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:47:51, skipping insertion in model container [2020-11-29 18:47:51,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:47:51" (1/1) ... [2020-11-29 18:47:51,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:47:51,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:47:51,709 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:47:51,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6af06763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:47:51, skipping insertion in model container [2020-11-29 18:47:51,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:47:51,712 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:47:51,715 INFO L168 Benchmark]: Toolchain (without parser) took 343.00 ms. Allocated memory is still 127.9 MB. Free memory was 94.6 MB in the beginning and 103.3 MB in the end (delta: -8.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:51,717 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:47:51,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.44 ms. Allocated memory is still 127.9 MB. Free memory was 94.6 MB in the beginning and 103.3 MB in the end (delta: -8.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:51,722 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 340.44 ms. Allocated memory is still 127.9 MB. Free memory was 94.6 MB in the beginning and 103.3 MB in the end (delta: -8.7 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 18:47:53,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:47:53,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:47:54,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:47:54,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:47:54,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:47:54,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:47:54,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:47:54,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:47:54,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:47:54,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:47:54,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:47:54,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:47:54,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:47:54,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:47:54,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:47:54,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:47:54,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:47:54,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:47:54,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:47:54,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:47:54,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:47:54,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:47:54,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:47:54,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:47:54,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:47:54,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:47:54,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:47:54,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:47:54,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:47:54,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:47:54,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:47:54,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:47:54,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:47:54,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:47:54,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:47:54,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:47:54,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:47:54,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:47:54,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:47:54,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:47:54,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 18:47:54,158 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:47:54,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:47:54,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:47:54,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:47:54,162 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:47:54,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:47:54,163 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:47:54,163 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:47:54,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:47:54,164 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:47:54,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:47:54,165 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:47:54,165 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:47:54,165 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:47:54,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:47:54,166 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:47:54,166 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:47:54,166 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:47:54,166 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:47:54,166 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:47:54,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:47:54,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:47:54,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:47:54,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:47:54,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:47:54,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:47:54,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:47:54,168 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 18:47:54,169 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:47:54,169 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:47:54,169 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:47:54,169 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_a1ad5b5c-29fb-44e3-8726-df12f65130fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe02aa8f6ac4dc8a7daa520822e82802026faea3 [2020-11-29 18:47:54,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:47:54,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:47:54,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:47:54,605 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:47:54,606 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:47:54,607 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-29 18:47:54,679 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/data/9c56bb71a/7d5ba66f30f24924aeafc344b5e03b84/FLAG88d2ebecd [2020-11-29 18:47:55,388 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:47:55,389 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-29 18:47:55,415 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/data/9c56bb71a/7d5ba66f30f24924aeafc344b5e03b84/FLAG88d2ebecd [2020-11-29 18:47:55,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a1ad5b5c-29fb-44e3-8726-df12f65130fc/bin/uautomizer/data/9c56bb71a/7d5ba66f30f24924aeafc344b5e03b84 [2020-11-29 18:47:55,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:47:55,622 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:47:55,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:47:55,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:47:55,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:47:55,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:47:55" (1/1) ... [2020-11-29 18:47:55,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e572942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:47:55, skipping insertion in model container [2020-11-29 18:47:55,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:47:55" (1/1) ... [2020-11-29 18:47:55,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:47:55,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:47:55,988 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:47:55,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c0c6d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:47:55, skipping insertion in model container [2020-11-29 18:47:55,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:47:55,990 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:47:55,993 INFO L168 Benchmark]: Toolchain (without parser) took 369.19 ms. Allocated memory is still 54.5 MB. Free memory was 34.8 MB in the beginning and 25.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:55,995 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 44.0 MB. Free memory was 26.3 MB in the beginning and 26.3 MB in the end (delta: 26.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:47:55,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.96 ms. Allocated memory is still 54.5 MB. Free memory was 34.6 MB in the beginning and 25.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:55,999 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 44.0 MB. Free memory was 26.3 MB in the beginning and 26.3 MB in the end (delta: 26.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.96 ms. Allocated memory is still 54.5 MB. Free memory was 34.6 MB in the beginning and 25.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...