./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.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_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/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 eecb688a33fc1a92eafd397653288a53ee0afe5d .............................................................................................................................. 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_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/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 eecb688a33fc1a92eafd397653288a53ee0afe5d ................................................................................................................................... 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 04:37:45,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:45,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:45,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:45,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:45,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:45,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:45,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:45,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:45,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:45,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:45,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:45,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:45,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:45,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:45,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:45,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:45,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:45,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:45,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:45,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:45,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:45,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:45,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:45,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:45,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:45,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:45,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:45,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:45,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:45,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:45,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:45,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:45,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:45,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:45,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:45,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:45,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:45,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:45,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:45,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:45,320 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:37:45,347 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:45,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:45,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:45,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:45,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:45,349 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:45,350 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:37:45,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:45,350 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:45,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:45,350 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:37:45,351 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:37:45,351 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:37:45,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:45,351 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:45,351 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:45,352 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:45,352 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:45,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:45,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:45,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:45,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:45,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:45,353 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:37:45,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:37:45,354 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_432a6f88-49fc-4a5b-992f-d2df0bec48b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecb688a33fc1a92eafd397653288a53ee0afe5d [2020-11-28 04:37:45,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:45,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:45,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:45,617 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:45,623 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:45,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 04:37:45,701 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/data/ecffb6102/af4cec2cceac4d3ca1bf280a0892f148/FLAG030303d5d [2020-11-28 04:37:46,260 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:46,261 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 04:37:46,298 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/data/ecffb6102/af4cec2cceac4d3ca1bf280a0892f148/FLAG030303d5d [2020-11-28 04:37:46,497 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/data/ecffb6102/af4cec2cceac4d3ca1bf280a0892f148 [2020-11-28 04:37:46,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:46,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:46,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:46,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:46,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:46,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65426681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46, skipping insertion in model container [2020-11-28 04:37:46,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:46,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:46,940 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:37:46,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@679826aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46, skipping insertion in model container [2020-11-28 04:37:46,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:46,943 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:37:46,946 INFO L168 Benchmark]: Toolchain (without parser) took 433.07 ms. Allocated memory is still 90.2 MB. Free memory was 56.9 MB in the beginning and 67.4 MB in the end (delta: -10.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:46,948 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:46,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.61 ms. Allocated memory is still 90.2 MB. Free memory was 56.7 MB in the beginning and 67.4 MB in the end (delta: -10.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:46,953 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 430.61 ms. Allocated memory is still 90.2 MB. Free memory was 56.7 MB in the beginning and 67.4 MB in the end (delta: -10.6 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 04:37:49,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:49,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:49,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:49,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:49,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:49,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:49,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:49,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:49,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:49,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:49,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:49,320 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:49,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:49,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:49,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:49,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:49,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:49,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:49,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:49,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:49,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:49,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:49,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:49,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:49,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:49,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:49,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:49,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:49,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:49,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:49,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:49,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:49,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:49,371 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:49,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:49,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:49,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:49,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:49,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:49,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:49,375 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:37:49,421 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:49,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:49,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:49,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:49,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:49,425 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:49,425 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:37:49,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:49,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:49,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:49,427 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:37:49,427 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:37:49,427 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:37:49,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:49,428 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:37:49,428 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:37:49,428 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:37:49,428 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:49,428 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:49,429 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:49,429 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:49,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:49,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:49,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:49,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:49,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:49,430 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:37:49,430 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:37:49,430 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:37:49,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:37:49,431 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_432a6f88-49fc-4a5b-992f-d2df0bec48b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecb688a33fc1a92eafd397653288a53ee0afe5d [2020-11-28 04:37:49,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:49,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:49,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:49,839 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:49,840 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:49,841 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 04:37:49,912 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/data/f8b87cf8c/f4448be8710c43e39a05470cd53b2bcf/FLAG2a167aa44 [2020-11-28 04:37:50,652 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:50,653 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 04:37:50,681 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/data/f8b87cf8c/f4448be8710c43e39a05470cd53b2bcf/FLAG2a167aa44 [2020-11-28 04:37:50,943 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_432a6f88-49fc-4a5b-992f-d2df0bec48b8/bin/ukojak/data/f8b87cf8c/f4448be8710c43e39a05470cd53b2bcf [2020-11-28 04:37:50,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:50,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:50,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:50,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:50,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:50,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:50" (1/1) ... [2020-11-28 04:37:50,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70f4820b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:50, skipping insertion in model container [2020-11-28 04:37:50,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:50" (1/1) ... [2020-11-28 04:37:50,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:51,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:51,283 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:37:51,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73d92be8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:51, skipping insertion in model container [2020-11-28 04:37:51,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:51,285 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:37:51,288 INFO L168 Benchmark]: Toolchain (without parser) took 338.28 ms. Allocated memory is still 60.8 MB. Free memory was 36.8 MB in the beginning and 27.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:51,290 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 43.2 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:51,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.76 ms. Allocated memory is still 60.8 MB. Free memory was 36.7 MB in the beginning and 27.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:51,295 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 60.8 MB. Free memory was 43.3 MB in the beginning and 43.2 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 334.76 ms. Allocated memory is still 60.8 MB. Free memory was 36.7 MB in the beginning and 27.8 MB in the end (delta: 8.8 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...