./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f104e38b40735741ea1537ac3da930c8dae91175 .............................................................................................................................. 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_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f104e38b40735741ea1537ac3da930c8dae91175 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:40:46,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:46,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:46,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:46,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:46,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:46,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:46,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:46,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:46,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:46,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:46,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:46,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:46,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:46,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:46,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:46,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:46,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:46,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:46,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:46,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:46,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:46,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:46,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:46,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:46,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:46,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:46,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:46,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:46,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:46,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:46,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:46,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:46,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:46,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:46,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:46,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:46,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:46,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:46,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:46,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:46,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:40:46,551 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:46,551 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:46,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:46,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:46,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:46,555 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:40:46,555 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:40:46,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:40:46,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:40:46,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:46,557 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:40:46,558 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:40:46,558 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:40:46,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:46,559 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:40:46,559 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:46,559 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:46,559 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:46,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:46,560 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:46,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:46,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:46,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:46,561 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:40:46,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:40:46,562 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_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f104e38b40735741ea1537ac3da930c8dae91175 [2020-11-28 04:40:46,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:46,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:46,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:46,915 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:46,916 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:46,918 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2020-11-28 04:40:46,998 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/data/1463df21c/56fd7b50eab04002b6964ecb5c94018c/FLAG0322cdba9 [2020-11-28 04:40:47,749 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:47,750 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2020-11-28 04:40:47,776 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/data/1463df21c/56fd7b50eab04002b6964ecb5c94018c/FLAG0322cdba9 [2020-11-28 04:40:47,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/data/1463df21c/56fd7b50eab04002b6964ecb5c94018c [2020-11-28 04:40:47,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:47,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:47,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:47,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:47,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:47,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@180fab56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47, skipping insertion in model container [2020-11-28 04:40:47,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:48,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:48,307 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:40:48,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64d8e069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:48, skipping insertion in model container [2020-11-28 04:40:48,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:48,309 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:40:48,312 INFO L168 Benchmark]: Toolchain (without parser) took 394.09 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 61.2 MB in the beginning and 90.0 MB in the end (delta: -28.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:48,314 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 94.4 MB. Free memory was 51.9 MB in the beginning and 51.8 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:48,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.67 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 61.2 MB in the beginning and 90.0 MB in the end (delta: -28.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:48,318 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 94.4 MB. Free memory was 51.9 MB in the beginning and 51.8 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 390.67 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 61.2 MB in the beginning and 90.0 MB in the end (delta: -28.8 MB). Peak memory consumption was 12.6 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 [2020-11-28 04:40:51,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:51,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:51,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:51,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:51,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:51,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:51,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:51,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:51,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:51,179 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:51,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:51,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:51,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:51,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:51,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:51,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:51,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:51,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:51,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:51,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:51,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:51,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:51,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:51,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:51,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:51,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:51,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:51,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:51,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:51,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:51,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:51,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:51,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:51,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:51,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:51,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:51,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:51,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:51,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:51,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:51,264 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:40:51,325 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:51,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:51,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:51,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:51,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:51,330 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:40:51,330 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:40:51,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:40:51,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:40:51,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:51,332 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:40:51,332 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:40:51,333 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:40:51,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:51,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:40:51,333 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:40:51,334 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:40:51,334 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:40:51,334 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:51,334 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:51,335 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:51,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:51,335 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:51,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:51,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:51,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:51,336 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:40:51,336 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:40:51,337 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:40:51,337 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:40:51,337 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_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f104e38b40735741ea1537ac3da930c8dae91175 [2020-11-28 04:40:51,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:51,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:51,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:51,888 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:51,889 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:51,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2020-11-28 04:40:51,968 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/data/c3735095b/e69149180f3f4f1394bef409852be766/FLAGd097af34c [2020-11-28 04:40:52,672 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:52,673 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2020-11-28 04:40:52,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/data/c3735095b/e69149180f3f4f1394bef409852be766/FLAGd097af34c [2020-11-28 04:40:52,890 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ac86ddfb-8c02-4864-88e3-a1b31a5c4173/bin/ukojak/data/c3735095b/e69149180f3f4f1394bef409852be766 [2020-11-28 04:40:52,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:52,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:52,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:52,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:52,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:52,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:52" (1/1) ... [2020-11-28 04:40:52,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7843430c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:52, skipping insertion in model container [2020-11-28 04:40:52,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:52" (1/1) ... [2020-11-28 04:40:52,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:52,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:53,229 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:40:53,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d2610bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53, skipping insertion in model container [2020-11-28 04:40:53,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:53,232 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:40:53,235 INFO L168 Benchmark]: Toolchain (without parser) took 340.00 ms. Allocated memory is still 69.2 MB. Free memory was 45.0 MB in the beginning and 35.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:53,237 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:53,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.87 ms. Allocated memory is still 69.2 MB. Free memory was 44.6 MB in the beginning and 35.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:53,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 337.87 ms. Allocated memory is still 69.2 MB. Free memory was 44.6 MB in the beginning and 35.7 MB in the end (delta: 9.0 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...