./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.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_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/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 217350edf86b945accea5930b1ac2b63a5390e4c ................................................................................................................................. 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_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/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 217350edf86b945accea5930b1ac2b63a5390e4c .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:12:53,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:12:53,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:12:53,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:12:53,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:12:53,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:12:53,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:12:53,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:12:53,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:12:53,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:12:53,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:12:53,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:12:53,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:12:53,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:12:53,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:12:53,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:12:53,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:12:53,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:12:53,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:12:53,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:12:53,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:12:53,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:12:53,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:12:53,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:12:53,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:12:53,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:12:53,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:12:53,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:12:53,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:12:53,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:12:53,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:12:53,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:12:53,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:12:53,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:12:53,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:12:53,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:12:53,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:12:53,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:12:53,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:12:53,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:12:53,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:12:53,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:12:53,984 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:12:53,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:12:53,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:12:53,986 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:12:53,986 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:12:53,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:12:53,987 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:12:53,987 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:12:53,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:12:53,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:12:53,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:12:53,988 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:12:53,989 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:12:53,989 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:12:53,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:12:53,989 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:12:53,990 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:12:53,990 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:12:53,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:12:53,991 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:12:53,991 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:12:53,991 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:12:53,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:12:53,992 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:12:53,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:12:53,992 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:12:53,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:12:53,993 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:12:53,993 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_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 217350edf86b945accea5930b1ac2b63a5390e4c [2020-11-30 01:12:54,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:12:54,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:12:54,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:12:54,310 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:12:54,311 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:12:54,313 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2020-11-30 01:12:54,403 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/data/c629cae04/a272bf5853414b5e98f5474d81128c1b/FLAG377cf3aa5 [2020-11-30 01:12:55,247 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:12:55,248 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2020-11-30 01:12:55,290 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/data/c629cae04/a272bf5853414b5e98f5474d81128c1b/FLAG377cf3aa5 [2020-11-30 01:12:55,362 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/data/c629cae04/a272bf5853414b5e98f5474d81128c1b [2020-11-30 01:12:55,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:12:55,372 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:12:55,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:55,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:12:55,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:12:55,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:55" (1/1) ... [2020-11-30 01:12:55,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ca0104 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:55, skipping insertion in model container [2020-11-30 01:12:55,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:55" (1/1) ... [2020-11-30 01:12:55,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:12:55,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:12:55,809 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:12:55,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ded7798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:55, skipping insertion in model container [2020-11-30 01:12:55,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:55,813 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:12:55,817 INFO L168 Benchmark]: Toolchain (without parser) took 442.00 ms. Allocated memory is still 117.4 MB. Free memory was 82.9 MB in the beginning and 93.0 MB in the end (delta: -10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:55,820 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 79.7 MB. Free memory was 38.1 MB in the beginning and 38.1 MB in the end (delta: 36.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:12:55,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 438.39 ms. Allocated memory is still 117.4 MB. Free memory was 82.9 MB in the beginning and 93.0 MB in the end (delta: -10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:55,826 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 79.7 MB. Free memory was 38.1 MB in the beginning and 38.1 MB in the end (delta: 36.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 438.39 ms. Allocated memory is still 117.4 MB. Free memory was 82.9 MB in the beginning and 93.0 MB in the end (delta: -10.1 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 [2020-11-30 01:12:58,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:12:58,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:12:58,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:12:58,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:12:58,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:12:58,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:12:58,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:12:58,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:12:58,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:12:58,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:12:58,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:12:58,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:12:58,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:12:58,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:12:58,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:12:58,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:12:58,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:12:58,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:12:58,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:12:58,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:12:58,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:12:58,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:12:58,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:12:58,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:12:58,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:12:58,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:12:58,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:12:58,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:12:58,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:12:58,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:12:58,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:12:58,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:12:58,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:12:58,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:12:58,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:12:58,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:12:58,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:12:58,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:12:58,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:12:58,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:12:58,657 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:12:58,726 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:12:58,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:12:58,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:12:58,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:12:58,731 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:12:58,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:12:58,732 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:12:58,732 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:12:58,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:12:58,733 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:12:58,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:12:58,735 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:12:58,735 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:12:58,735 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:12:58,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:12:58,735 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:12:58,736 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:12:58,736 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:12:58,736 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:12:58,736 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:12:58,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:12:58,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:12:58,737 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:12:58,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:12:58,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:12:58,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:12:58,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:12:58,738 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:12:58,739 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:12:58,739 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:12:58,739 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:12:58,740 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_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 217350edf86b945accea5930b1ac2b63a5390e4c [2020-11-30 01:12:59,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:12:59,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:12:59,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:12:59,379 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:12:59,380 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:12:59,381 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2020-11-30 01:12:59,472 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/data/2e4af8284/4704899cf5184358897dd39884b6309f/FLAG473279a71 [2020-11-30 01:13:00,302 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:13:00,307 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2020-11-30 01:13:00,344 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/data/2e4af8284/4704899cf5184358897dd39884b6309f/FLAG473279a71 [2020-11-30 01:13:00,441 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_484b2066-1c66-4bbe-996e-cc4ab1b72e4b/bin/uautomizer/data/2e4af8284/4704899cf5184358897dd39884b6309f [2020-11-30 01:13:00,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:13:00,449 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:13:00,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:13:00,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:13:00,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:13:00,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:13:00" (1/1) ... [2020-11-30 01:13:00,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a008615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:00, skipping insertion in model container [2020-11-30 01:13:00,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:13:00" (1/1) ... [2020-11-30 01:13:00,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:13:00,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:13:00,922 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:13:00,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@375c5f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:00, skipping insertion in model container [2020-11-30 01:13:00,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:13:00,925 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:13:00,929 INFO L168 Benchmark]: Toolchain (without parser) took 476.95 ms. Allocated memory is still 67.1 MB. Free memory was 43.4 MB in the beginning and 34.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:13:00,930 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 67.1 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:13:00,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 471.93 ms. Allocated memory is still 67.1 MB. Free memory was 43.2 MB in the beginning and 34.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:13:00,937 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 67.1 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 471.93 ms. Allocated memory is still 67.1 MB. Free memory was 43.2 MB in the beginning and 34.2 MB in the end (delta: 9.1 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...