./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.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_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/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 fc349d4b39b824c160466037a685eed4cadc175f ................................................................................................................................. 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_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/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 fc349d4b39b824c160466037a685eed4cadc175f .................................................................................................................................... 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 19:56:12,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:56:12,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:56:12,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:56:12,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:56:12,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:56:12,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:56:12,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:56:12,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:56:12,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:56:12,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:56:12,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:56:12,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:56:12,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:56:12,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:56:12,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:56:12,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:56:12,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:56:12,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:56:12,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:56:12,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:56:12,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:56:12,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:56:12,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:56:12,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:56:12,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:56:12,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:56:12,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:56:12,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:56:12,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:56:12,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:56:12,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:56:12,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:56:12,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:56:12,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:56:12,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:56:12,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:56:12,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:56:12,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:56:12,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:56:12,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:56:12,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:56:12,949 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:56:12,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:56:12,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:56:12,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:56:12,952 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:56:12,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:56:12,953 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:56:12,953 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:56:12,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:56:12,954 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:56:12,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:56:12,956 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:56:12,956 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:56:12,957 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:56:12,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:56:12,957 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:56:12,957 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:56:12,958 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:56:12,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:56:12,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:56:12,959 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:56:12,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:56:12,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:56:12,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:56:12,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:56:12,960 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:56:12,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:56:12,961 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:56:12,961 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_89266ead-326b-4f0b-9caf-b99bb3c99323/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc349d4b39b824c160466037a685eed4cadc175f [2020-11-29 19:56:13,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:56:13,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:56:13,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:56:13,381 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:56:13,382 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:56:13,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-29 19:56:13,504 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/data/0cfac38ca/38ea2d6b5b5e49dcb6f336e3d38b7fda/FLAG3599429b7 [2020-11-29 19:56:14,479 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:56:14,480 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-29 19:56:14,508 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/data/0cfac38ca/38ea2d6b5b5e49dcb6f336e3d38b7fda/FLAG3599429b7 [2020-11-29 19:56:14,557 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/data/0cfac38ca/38ea2d6b5b5e49dcb6f336e3d38b7fda [2020-11-29 19:56:14,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:56:14,563 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:56:14,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:56:14,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:56:14,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:56:14,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:56:14" (1/1) ... [2020-11-29 19:56:14,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c7854c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:56:14, skipping insertion in model container [2020-11-29 19:56:14,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:56:14" (1/1) ... [2020-11-29 19:56:14,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:56:14,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:56:15,120 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:56:15,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ab572ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:56:15, skipping insertion in model container [2020-11-29 19:56:15,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:56:15,123 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:56:15,128 INFO L168 Benchmark]: Toolchain (without parser) took 560.93 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 53.9 MB in the beginning and 83.9 MB in the end (delta: -30.0 MB). Peak memory consumption was 12.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:56:15,131 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 88.1 MB. Free memory was 47.3 MB in the beginning and 47.2 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:56:15,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 554.06 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 53.8 MB in the beginning and 83.9 MB in the end (delta: -30.1 MB). Peak memory consumption was 12.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:56:15,137 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 ms. Allocated memory is still 88.1 MB. Free memory was 47.3 MB in the beginning and 47.2 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 554.06 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 53.8 MB in the beginning and 83.9 MB in the end (delta: -30.1 MB). Peak memory consumption was 12.9 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 19:56:17,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:56:17,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:56:17,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:56:17,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:56:17,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:56:17,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:56:17,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:56:17,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:56:17,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:56:17,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:56:17,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:56:17,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:56:17,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:56:18,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:56:18,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:56:18,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:56:18,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:56:18,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:56:18,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:56:18,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:56:18,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:56:18,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:56:18,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:56:18,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:56:18,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:56:18,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:56:18,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:56:18,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:56:18,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:56:18,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:56:18,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:56:18,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:56:18,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:56:18,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:56:18,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:56:18,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:56:18,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:56:18,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:56:18,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:56:18,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:56:18,069 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:56:18,125 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:56:18,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:56:18,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:56:18,127 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:56:18,127 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:56:18,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:56:18,127 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:56:18,128 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:56:18,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:56:18,128 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:56:18,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:56:18,128 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:56:18,129 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:56:18,129 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:56:18,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:56:18,129 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:56:18,129 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:56:18,130 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:56:18,130 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:56:18,130 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:56:18,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:56:18,131 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:56:18,131 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:56:18,131 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:56:18,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:56:18,132 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:56:18,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:56:18,132 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:56:18,151 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:56:18,151 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:56:18,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:56:18,152 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_89266ead-326b-4f0b-9caf-b99bb3c99323/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc349d4b39b824c160466037a685eed4cadc175f [2020-11-29 19:56:18,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:56:18,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:56:18,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:56:18,643 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:56:18,644 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:56:18,645 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-29 19:56:18,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/data/f02230fb4/05bb389da2224eb680ecccdcbec99453/FLAGfa96535dd [2020-11-29 19:56:19,653 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:56:19,654 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-29 19:56:19,682 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/data/f02230fb4/05bb389da2224eb680ecccdcbec99453/FLAGfa96535dd [2020-11-29 19:56:19,756 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_89266ead-326b-4f0b-9caf-b99bb3c99323/bin/uautomizer/data/f02230fb4/05bb389da2224eb680ecccdcbec99453 [2020-11-29 19:56:19,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:56:19,761 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:56:19,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:56:19,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:56:19,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:56:19,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:56:19" (1/1) ... [2020-11-29 19:56:19,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29006086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:56:19, skipping insertion in model container [2020-11-29 19:56:19,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:56:19" (1/1) ... [2020-11-29 19:56:19,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:56:19,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:56:20,213 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:56:20,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48876f0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:56:20, skipping insertion in model container [2020-11-29 19:56:20,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:56:20,216 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:56:20,220 INFO L168 Benchmark]: Toolchain (without parser) took 456.41 ms. Allocated memory is still 58.7 MB. Free memory was 32.7 MB in the beginning and 35.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:56:20,223 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.3 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:56:20,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 445.76 ms. Allocated memory is still 58.7 MB. Free memory was 32.5 MB in the beginning and 35.5 MB in the end (delta: -2.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:56:20,229 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.3 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 445.76 ms. Allocated memory is still 58.7 MB. Free memory was 32.5 MB in the beginning and 35.5 MB in the end (delta: -2.9 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...