./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.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_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/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 240bc970891805020aa0ddeec431857767a3e82c ................................................................................................................................. 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_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/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 240bc970891805020aa0ddeec431857767a3e82c .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:59:44,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:59:44,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:59:45,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:59:45,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:59:45,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:59:45,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:59:45,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:59:45,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:59:45,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:59:45,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:59:45,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:59:45,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:59:45,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:59:45,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:59:45,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:59:45,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:59:45,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:59:45,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:59:45,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:59:45,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:59:45,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:59:45,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:59:45,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:59:45,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:59:45,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:59:45,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:59:45,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:59:45,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:59:45,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:59:45,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:59:45,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:59:45,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:59:45,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:59:45,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:59:45,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:59:45,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:59:45,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:59:45,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:59:45,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:59:45,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:59:45,121 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:59:45,153 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:59:45,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:59:45,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:59:45,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:59:45,156 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:59:45,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:59:45,157 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:59:45,157 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:59:45,157 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:59:45,157 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:59:45,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:59:45,158 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:59:45,158 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:59:45,159 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:59:45,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:59:45,159 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:59:45,159 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:59:45,160 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:59:45,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:59:45,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:59:45,161 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:59:45,161 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:59:45,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:59:45,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:59:45,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:59:45,162 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:59:45,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:59:45,163 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:59:45,163 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_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 240bc970891805020aa0ddeec431857767a3e82c [2020-11-28 02:59:45,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:59:45,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:59:45,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:59:45,549 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:59:45,550 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:59:45,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2020-11-28 02:59:45,641 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/data/750a254f1/11d2eaf7f3824c1ba9d9313f34bf0a57/FLAG4931668b8 [2020-11-28 02:59:46,306 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:59:46,307 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2020-11-28 02:59:46,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/data/750a254f1/11d2eaf7f3824c1ba9d9313f34bf0a57/FLAG4931668b8 [2020-11-28 02:59:46,539 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/data/750a254f1/11d2eaf7f3824c1ba9d9313f34bf0a57 [2020-11-28 02:59:46,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:59:46,543 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:59:46,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:46,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:59:46,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:59:46,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:46" (1/1) ... [2020-11-28 02:59:46,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@724e0743 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:46, skipping insertion in model container [2020-11-28 02:59:46,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:46" (1/1) ... [2020-11-28 02:59:46,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:59:46,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:59:46,947 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:59:46,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4fb91d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:46, skipping insertion in model container [2020-11-28 02:59:46,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:46,950 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:59:46,954 INFO L168 Benchmark]: Toolchain (without parser) took 408.03 ms. Allocated memory is still 100.7 MB. Free memory was 69.6 MB in the beginning and 77.5 MB in the end (delta: -7.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:46,957 INFO L168 Benchmark]: CDTParser took 0.74 ms. Allocated memory is still 100.7 MB. Free memory was 59.8 MB in the beginning and 59.8 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:59:46,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.99 ms. Allocated memory is still 100.7 MB. Free memory was 69.3 MB in the beginning and 77.5 MB in the end (delta: -8.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:46,962 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 ms. Allocated memory is still 100.7 MB. Free memory was 59.8 MB in the beginning and 59.8 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 404.99 ms. Allocated memory is still 100.7 MB. Free memory was 69.3 MB in the beginning and 77.5 MB in the end (delta: -8.3 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 [2020-11-28 02:59:49,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:59:49,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:59:49,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:59:49,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:59:49,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:59:49,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:59:49,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:59:49,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:59:49,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:59:49,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:59:49,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:59:49,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:59:49,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:59:49,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:59:49,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:59:49,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:59:49,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:59:49,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:59:49,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:59:49,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:59:49,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:59:49,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:59:49,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:59:49,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:59:49,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:59:49,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:59:49,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:59:49,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:59:49,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:59:49,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:59:49,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:59:49,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:59:49,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:59:49,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:59:49,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:59:49,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:59:49,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:59:49,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:59:49,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:59:49,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:59:49,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:59:49,858 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:59:49,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:59:49,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:59:49,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:59:49,866 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:59:49,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:59:49,867 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:59:49,867 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:59:49,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:59:49,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:59:49,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:59:49,869 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:59:49,869 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:59:49,870 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:59:49,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:59:49,870 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:59:49,870 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:59:49,870 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:59:49,871 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:59:49,871 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:59:49,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:59:49,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:59:49,872 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:59:49,872 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:59:49,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:59:49,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:59:49,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:59:49,873 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:59:49,873 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:59:49,873 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:59:49,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:59:49,874 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_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 240bc970891805020aa0ddeec431857767a3e82c [2020-11-28 02:59:50,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:59:50,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:59:50,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:59:50,429 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:59:50,430 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:59:50,431 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2020-11-28 02:59:50,502 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/data/a6e66971e/0501650bc8d049e28951f1125a7dc441/FLAG81290d11b [2020-11-28 02:59:51,339 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:59:51,339 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2020-11-28 02:59:51,370 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/data/a6e66971e/0501650bc8d049e28951f1125a7dc441/FLAG81290d11b [2020-11-28 02:59:51,516 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d6db998-7cfe-41dc-b9e5-ca5e6304c86d/bin/uautomizer/data/a6e66971e/0501650bc8d049e28951f1125a7dc441 [2020-11-28 02:59:51,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:59:51,521 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:59:51,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:51,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:59:51,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:59:51,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:51" (1/1) ... [2020-11-28 02:59:51,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d1d9aeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:51, skipping insertion in model container [2020-11-28 02:59:51,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:51" (1/1) ... [2020-11-28 02:59:51,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:59:51,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:59:51,867 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:59:51,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a124005 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:51, skipping insertion in model container [2020-11-28 02:59:51,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:51,869 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:59:51,873 INFO L168 Benchmark]: Toolchain (without parser) took 349.64 ms. Allocated memory is still 60.8 MB. Free memory was 38.6 MB in the beginning and 44.4 MB in the end (delta: -5.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:51,874 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:59:51,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.68 ms. Allocated memory is still 60.8 MB. Free memory was 38.4 MB in the beginning and 44.4 MB in the end (delta: -6.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:51,878 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 346.68 ms. Allocated memory is still 60.8 MB. Free memory was 38.4 MB in the beginning and 44.4 MB in the end (delta: -6.0 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...