./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.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_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/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 dc2bd9c04422878a7808dda0e07771e535662827 ................................................................................................................................. 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_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/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 dc2bd9c04422878a7808dda0e07771e535662827 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:46:24,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:46:24,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:46:24,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:46:24,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:46:24,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:46:24,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:46:24,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:46:24,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:46:24,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:46:24,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:46:24,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:46:24,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:46:24,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:46:24,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:46:24,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:46:24,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:46:24,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:46:24,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:46:24,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:46:24,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:46:24,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:46:24,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:46:24,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:46:24,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:46:24,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:46:24,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:46:24,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:46:24,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:46:24,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:46:24,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:46:24,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:46:24,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:46:24,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:46:24,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:46:24,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:46:24,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:46:24,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:46:24,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:46:24,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:46:24,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:46:24,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:46:24,797 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:46:24,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:46:24,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:46:24,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:46:24,803 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:46:24,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:46:24,804 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:46:24,804 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:46:24,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:46:24,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:46:24,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:46:24,806 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:46:24,806 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:46:24,807 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:46:24,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:46:24,807 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:46:24,807 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:46:24,807 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:46:24,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:46:24,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:46:24,808 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:46:24,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:46:24,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:46:24,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:46:24,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:46:24,810 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:46:24,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:46:24,810 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:46:24,810 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_12422d3c-0456-4375-ae31-5be6c6efd039/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc2bd9c04422878a7808dda0e07771e535662827 [2020-11-29 19:46:25,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:46:25,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:46:25,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:46:25,131 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:46:25,131 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:46:25,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-29 19:46:25,232 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/data/5a239e3f1/9bc416e7c903484097e994f3731bc6cd/FLAGf8613e064 [2020-11-29 19:46:25,938 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:46:25,938 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-29 19:46:25,966 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/data/5a239e3f1/9bc416e7c903484097e994f3731bc6cd/FLAGf8613e064 [2020-11-29 19:46:26,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/data/5a239e3f1/9bc416e7c903484097e994f3731bc6cd [2020-11-29 19:46:26,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:46:26,138 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:46:26,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:46:26,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:46:26,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:46:26,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:46:26" (1/1) ... [2020-11-29 19:46:26,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e9cdfbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:26, skipping insertion in model container [2020-11-29 19:46:26,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:46:26" (1/1) ... [2020-11-29 19:46:26,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:46:26,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:46:26,567 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:46:26,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a5ad7a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:26, skipping insertion in model container [2020-11-29 19:46:26,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:46:26,569 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:46:26,573 INFO L168 Benchmark]: Toolchain (without parser) took 432.70 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 53.1 MB in the beginning and 83.6 MB in the end (delta: -30.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:26,576 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory was 45.7 MB in the beginning and 45.6 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:46:26,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 429.38 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 52.9 MB in the beginning and 83.6 MB in the end (delta: -30.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:26,581 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory was 45.7 MB in the beginning and 45.6 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 429.38 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 52.9 MB in the beginning and 83.6 MB in the end (delta: -30.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:46:29,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:46:29,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:46:29,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:46:29,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:46:29,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:46:29,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:46:29,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:46:29,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:46:29,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:46:29,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:46:29,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:46:29,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:46:29,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:46:29,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:46:29,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:46:29,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:46:29,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:46:29,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:46:29,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:46:29,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:46:29,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:46:29,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:46:29,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:46:29,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:46:29,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:46:29,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:46:29,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:46:29,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:46:29,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:46:29,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:46:29,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:46:29,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:46:29,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:46:29,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:46:29,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:46:29,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:46:29,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:46:29,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:46:29,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:46:29,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:46:29,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:46:29,223 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:46:29,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:46:29,225 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:46:29,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:46:29,225 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:46:29,226 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:46:29,226 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:46:29,226 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:46:29,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:46:29,227 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:46:29,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:46:29,227 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:46:29,227 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:46:29,227 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:46:29,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:46:29,228 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:46:29,228 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:46:29,228 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:46:29,228 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:46:29,229 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:46:29,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:46:29,229 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:46:29,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:46:29,229 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:46:29,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:46:29,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:46:29,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:46:29,230 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:46:29,230 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:46:29,231 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:46:29,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:46:29,231 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_12422d3c-0456-4375-ae31-5be6c6efd039/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc2bd9c04422878a7808dda0e07771e535662827 [2020-11-29 19:46:29,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:46:29,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:46:29,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:46:29,672 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:46:29,673 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:46:29,674 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-29 19:46:29,753 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/data/3b9d88a14/2916d205c34544d594ba753a1490ef5b/FLAGc3feb2c04 [2020-11-29 19:46:30,559 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:46:30,560 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-29 19:46:30,584 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/data/3b9d88a14/2916d205c34544d594ba753a1490ef5b/FLAGc3feb2c04 [2020-11-29 19:46:30,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_12422d3c-0456-4375-ae31-5be6c6efd039/bin/uautomizer/data/3b9d88a14/2916d205c34544d594ba753a1490ef5b [2020-11-29 19:46:30,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:46:30,754 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:46:30,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:46:30,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:46:30,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:46:30,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:46:30" (1/1) ... [2020-11-29 19:46:30,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369633a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:30, skipping insertion in model container [2020-11-29 19:46:30,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:46:30" (1/1) ... [2020-11-29 19:46:30,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:46:30,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:46:31,096 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:46:31,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@494cf409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:31, skipping insertion in model container [2020-11-29 19:46:31,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:46:31,098 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:46:31,104 INFO L168 Benchmark]: Toolchain (without parser) took 345.40 ms. Allocated memory is still 73.4 MB. Free memory was 49.8 MB in the beginning and 41.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:31,106 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.6 MB in the end (delta: 42.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:46:31,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.62 ms. Allocated memory is still 73.4 MB. Free memory was 49.7 MB in the beginning and 41.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:31,111 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 35.7 MB in the beginning and 35.6 MB in the end (delta: 42.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 342.62 ms. Allocated memory is still 73.4 MB. Free memory was 49.7 MB in the beginning and 41.2 MB in the end (delta: 8.5 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...