./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.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_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/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 33da5c996e74b37dfecd8dda941018dfc0b40289 ................................................................................................................................. 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_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/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 33da5c996e74b37dfecd8dda941018dfc0b40289 .................................................................................................................................... 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 01:21:02,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:21:02,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:21:03,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:21:03,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:21:03,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:21:03,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:21:03,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:21:03,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:21:03,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:21:03,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:21:03,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:21:03,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:21:03,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:21:03,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:21:03,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:21:03,064 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:21:03,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:21:03,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:21:03,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:21:03,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:21:03,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:21:03,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:21:03,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:21:03,103 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:21:03,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:21:03,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:21:03,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:21:03,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:21:03,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:21:03,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:21:03,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:21:03,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:21:03,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:21:03,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:21:03,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:21:03,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:21:03,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:21:03,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:21:03,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:21:03,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:21:03,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:21:03,167 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:21:03,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:21:03,169 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:21:03,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:21:03,170 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:21:03,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:21:03,171 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:21:03,171 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:21:03,171 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:21:03,172 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:21:03,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:21:03,172 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:21:03,172 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:21:03,173 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:21:03,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:21:03,173 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:21:03,174 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:21:03,174 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:21:03,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:21:03,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:21:03,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:21:03,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:21:03,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:21:03,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:21:03,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:21:03,176 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:21:03,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:21:03,177 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:21:03,177 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_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33da5c996e74b37dfecd8dda941018dfc0b40289 [2020-11-30 01:21:03,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:21:03,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:21:03,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:21:03,575 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:21:03,577 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:21:03,578 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-11-30 01:21:03,673 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/data/032c2f26c/431ca640d6044d71b707c1b4362ed0e2/FLAGe265bcda5 [2020-11-30 01:21:04,421 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:21:04,421 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-11-30 01:21:04,441 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/data/032c2f26c/431ca640d6044d71b707c1b4362ed0e2/FLAGe265bcda5 [2020-11-30 01:21:04,669 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/data/032c2f26c/431ca640d6044d71b707c1b4362ed0e2 [2020-11-30 01:21:04,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:21:04,680 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:21:04,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:21:04,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:21:04,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:21:04,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:21:04" (1/1) ... [2020-11-30 01:21:04,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7271554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:21:04, skipping insertion in model container [2020-11-30 01:21:04,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:21:04" (1/1) ... [2020-11-30 01:21:04,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:21:04,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:21:05,056 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:21:05,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e3bb026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:21:05, skipping insertion in model container [2020-11-30 01:21:05,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:21:05,060 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:21:05,065 INFO L168 Benchmark]: Toolchain (without parser) took 381.36 ms. Allocated memory was 98.6 MB in the beginning and 123.7 MB in the end (delta: 25.2 MB). Free memory was 67.4 MB in the beginning and 101.2 MB in the end (delta: -33.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:21:05,068 INFO L168 Benchmark]: CDTParser took 0.74 ms. Allocated memory is still 98.6 MB. Free memory was 55.9 MB in the beginning and 55.9 MB in the end (delta: 45.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:21:05,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.58 ms. Allocated memory was 98.6 MB in the beginning and 123.7 MB in the end (delta: 25.2 MB). Free memory was 67.0 MB in the beginning and 101.2 MB in the end (delta: -34.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:21:05,074 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 ms. Allocated memory is still 98.6 MB. Free memory was 55.9 MB in the beginning and 55.9 MB in the end (delta: 45.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.58 ms. Allocated memory was 98.6 MB in the beginning and 123.7 MB in the end (delta: 25.2 MB). Free memory was 67.0 MB in the beginning and 101.2 MB in the end (delta: -34.2 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 01:21:07,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:21:07,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:21:07,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:21:07,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:21:07,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:21:07,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:21:07,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:21:07,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:21:07,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:21:07,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:21:07,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:21:07,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:21:07,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:21:07,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:21:07,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:21:07,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:21:07,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:21:07,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:21:07,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:21:07,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:21:07,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:21:07,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:21:07,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:21:07,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:21:07,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:21:07,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:21:07,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:21:07,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:21:07,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:21:07,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:21:07,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:21:07,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:21:07,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:21:07,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:21:07,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:21:07,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:21:07,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:21:07,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:21:07,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:21:07,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:21:07,778 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:21:07,825 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:21:07,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:21:07,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:21:07,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:21:07,829 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:21:07,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:21:07,830 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:21:07,830 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:21:07,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:21:07,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:21:07,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:21:07,832 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:21:07,832 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:21:07,832 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:21:07,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:21:07,833 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:21:07,833 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:21:07,833 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:21:07,834 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:21:07,834 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:21:07,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:21:07,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:21:07,835 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:21:07,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:21:07,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:21:07,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:21:07,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:21:07,836 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:21:07,836 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:21:07,836 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:21:07,837 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:21:07,837 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_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33da5c996e74b37dfecd8dda941018dfc0b40289 [2020-11-30 01:21:08,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:21:08,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:21:08,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:21:08,277 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:21:08,278 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:21:08,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-11-30 01:21:08,369 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/data/e55d38506/bd1dc34d416e466cb79315abdb849f0f/FLAG9949623c7 [2020-11-30 01:21:09,233 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:21:09,234 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2020-11-30 01:21:09,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/data/e55d38506/bd1dc34d416e466cb79315abdb849f0f/FLAG9949623c7 [2020-11-30 01:21:09,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c964b5f4-d6ec-490f-bfd0-1a5d0586bb9a/bin/uautomizer/data/e55d38506/bd1dc34d416e466cb79315abdb849f0f [2020-11-30 01:21:09,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:21:09,455 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:21:09,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:21:09,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:21:09,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:21:09,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:21:09" (1/1) ... [2020-11-30 01:21:09,480 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 30.11 01:21:09, skipping insertion in model container [2020-11-30 01:21:09,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:21:09" (1/1) ... [2020-11-30 01:21:09,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:21:09,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:21:09,821 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:21:09,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15d99ea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:21:09, skipping insertion in model container [2020-11-30 01:21:09,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:21:09,824 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:21:09,828 INFO L168 Benchmark]: Toolchain (without parser) took 369.72 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 25.5 MB in the beginning and 45.9 MB in the end (delta: -20.4 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:21:09,830 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 33.2 MB in the beginning and 33.1 MB in the end (delta: 39.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:21:09,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.14 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 25.2 MB in the beginning and 45.9 MB in the end (delta: -20.7 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:21:09,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 33.2 MB in the beginning and 33.1 MB in the end (delta: 39.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.14 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 25.2 MB in the beginning and 45.9 MB in the end (delta: -20.7 MB). Peak memory consumption was 10.1 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...