./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.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_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/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 b251283c8fa99c3f5f1d7bb195957ca07757b304 ................................................................................................................................. 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_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/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 b251283c8fa99c3f5f1d7bb195957ca07757b304 .................................................................................................................................... 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 22:46:26,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:46:26,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:46:26,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:46:26,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:46:26,787 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:46:26,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:46:26,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:46:26,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:46:26,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:46:26,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:46:26,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:46:26,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:46:26,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:46:26,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:46:26,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:46:26,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:46:26,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:46:26,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:46:26,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:46:26,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:46:26,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:46:26,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:46:26,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:46:26,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:46:26,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:46:26,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:46:26,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:46:26,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:46:26,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:46:26,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:46:26,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:46:26,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:46:26,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:46:26,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:46:26,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:46:26,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:46:26,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:46:26,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:46:26,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:46:26,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:46:26,864 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 22:46:26,905 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:46:26,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:46:26,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:46:26,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:46:26,908 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 22:46:26,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:46:26,909 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:46:26,909 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:46:26,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:46:26,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:46:26,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:46:26,911 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:46:26,911 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:46:26,911 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:46:26,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:46:26,912 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:46:26,912 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:46:26,912 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:46:26,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:46:26,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 22:46:26,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:46:26,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 22:46:26,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:46:26,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:46:26,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:46:26,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 22:46:26,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:46:26,915 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 22:46:26,915 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_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b251283c8fa99c3f5f1d7bb195957ca07757b304 [2020-11-29 22:46:27,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:46:27,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:46:27,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:46:27,240 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:46:27,246 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:46:27,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2020-11-29 22:46:27,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/data/e70b21705/1920d0fb2c5c4caba7928ab6181cb68a/FLAGf0868850c [2020-11-29 22:46:27,986 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:46:27,987 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2020-11-29 22:46:28,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/data/e70b21705/1920d0fb2c5c4caba7928ab6181cb68a/FLAGf0868850c [2020-11-29 22:46:28,242 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/data/e70b21705/1920d0fb2c5c4caba7928ab6181cb68a [2020-11-29 22:46:28,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:46:28,246 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 22:46:28,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:28,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:46:28,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:46:28,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:28" (1/1) ... [2020-11-29 22:46:28,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52aa7687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:28, skipping insertion in model container [2020-11-29 22:46:28,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:28" (1/1) ... [2020-11-29 22:46:28,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:46:28,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:46:28,602 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:46:28,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a2321eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:28, skipping insertion in model container [2020-11-29 22:46:28,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:28,605 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 22:46:28,609 INFO L168 Benchmark]: Toolchain (without parser) took 360.29 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 43.0 MB in the beginning and 73.3 MB in the end (delta: -30.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:28,611 INFO L168 Benchmark]: CDTParser took 0.85 ms. Allocated memory is still 77.6 MB. Free memory was 51.3 MB in the beginning and 51.2 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:46:28,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.47 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 42.9 MB in the beginning and 73.3 MB in the end (delta: -30.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:28,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 ms. Allocated memory is still 77.6 MB. Free memory was 51.3 MB in the beginning and 51.2 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 350.47 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 42.9 MB in the beginning and 73.3 MB in the end (delta: -30.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:46:30,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:46:30,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:46:30,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:46:30,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:46:31,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:46:31,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:46:31,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:46:31,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:46:31,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:46:31,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:46:31,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:46:31,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:46:31,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:46:31,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:46:31,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:46:31,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:46:31,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:46:31,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:46:31,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:46:31,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:46:31,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:46:31,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:46:31,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:46:31,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:46:31,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:46:31,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:46:31,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:46:31,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:46:31,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:46:31,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:46:31,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:46:31,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:46:31,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:46:31,091 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:46:31,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:46:31,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:46:31,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:46:31,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:46:31,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:46:31,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:46:31,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 22:46:31,136 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:46:31,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:46:31,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:46:31,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:46:31,140 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 22:46:31,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:46:31,140 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:46:31,141 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:46:31,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:46:31,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:46:31,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:46:31,143 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:46:31,143 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:46:31,143 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:46:31,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:46:31,144 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:46:31,144 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:46:31,144 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:46:31,144 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:46:31,145 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:46:31,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:46:31,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 22:46:31,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:46:31,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 22:46:31,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:46:31,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:46:31,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:46:31,147 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 22:46:31,147 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:46:31,151 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 22:46:31,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:46:31,152 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_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b251283c8fa99c3f5f1d7bb195957ca07757b304 [2020-11-29 22:46:31,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:46:31,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:46:31,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:46:31,644 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:46:31,645 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:46:31,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2020-11-29 22:46:31,727 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/data/837e148a2/ff7363b61801448fb180583e386c6cf4/FLAGf79751412 [2020-11-29 22:46:32,439 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:46:32,439 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2020-11-29 22:46:32,456 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/data/837e148a2/ff7363b61801448fb180583e386c6cf4/FLAGf79751412 [2020-11-29 22:46:32,674 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f1ca957-cc35-4351-9e54-b0c13cb3f92e/bin/uautomizer/data/837e148a2/ff7363b61801448fb180583e386c6cf4 [2020-11-29 22:46:32,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:46:32,678 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 22:46:32,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:32,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:46:32,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:46:32,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:32" (1/1) ... [2020-11-29 22:46:32,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b9bc2d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:32, skipping insertion in model container [2020-11-29 22:46:32,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:32" (1/1) ... [2020-11-29 22:46:32,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:46:32,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:46:32,993 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:46:32,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c51a84d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:32, skipping insertion in model container [2020-11-29 22:46:32,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:32,995 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 22:46:32,997 INFO L168 Benchmark]: Toolchain (without parser) took 318.02 ms. Allocated memory is still 56.6 MB. Free memory was 33.6 MB in the beginning and 40.0 MB in the end (delta: -6.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:32,998 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory is still 38.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:46:32,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.46 ms. Allocated memory is still 56.6 MB. Free memory was 33.4 MB in the beginning and 40.0 MB in the end (delta: -6.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:33,000 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory is still 38.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.46 ms. Allocated memory is still 56.6 MB. Free memory was 33.4 MB in the beginning and 40.0 MB in the end (delta: -6.6 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...