./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI --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 2fa2b78c59a6ef1020e917d8e9f22559c73fded7539fba1972d62f2dc7aaeead .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI --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 2fa2b78c59a6ef1020e917d8e9f22559c73fded7539fba1972d62f2dc7aaeead ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:22:18,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:22:18,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:22:18,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:22:18,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:22:18,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:22:18,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:22:18,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:22:18,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:22:18,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:22:18,373 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:22:18,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:22:18,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:22:18,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:22:18,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:22:18,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:22:18,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:22:18,384 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:22:18,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:22:18,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:22:18,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:22:18,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:22:18,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:22:18,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:22:18,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:22:18,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:22:18,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:22:18,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:22:18,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:22:18,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:22:18,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:22:18,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:22:18,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:22:18,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:22:18,430 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:22:18,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:22:18,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:22:18,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:22:18,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:22:18,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:22:18,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:22:18,436 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-10-29 03:22:18,474 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:22:18,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:22:18,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:22:18,477 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:22:18,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:22:18,477 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:22:18,478 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 03:22:18,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:22:18,485 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:22:18,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:22:18,487 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 03:22:18,487 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 03:22:18,487 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 03:22:18,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:22:18,488 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:22:18,488 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:22:18,488 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:22:18,488 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:22:18,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:22:18,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:22:18,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:22:18,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:22:18,490 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:22:18,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:22:18,490 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_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fa2b78c59a6ef1020e917d8e9f22559c73fded7539fba1972d62f2dc7aaeead [2021-10-29 03:22:18,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:22:18,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:22:18,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:22:18,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:22:18,817 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:22:18,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2021-10-29 03:22:18,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/data/636969e72/cc1a87bd59df4ea9a0231cdad6de7c3d/FLAG4bc7690e2 [2021-10-29 03:22:19,511 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:22:19,512 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2021-10-29 03:22:19,532 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/data/636969e72/cc1a87bd59df4ea9a0231cdad6de7c3d/FLAG4bc7690e2 [2021-10-29 03:22:19,794 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/data/636969e72/cc1a87bd59df4ea9a0231cdad6de7c3d [2021-10-29 03:22:19,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:22:19,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:22:19,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:22:19,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:22:19,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:22:19,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1901686e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19, skipping insertion in model container [2021-10-29 03:22:19,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:22:19,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:22:20,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:20,377 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:22:20,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:20,549 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:22:20,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:20 WrapperNode [2021-10-29 03:22:20,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:22:20,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:22:20,551 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:22:20,552 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:22:20,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:20" (1/1) ... [2021-10-29 03:22:20,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:20" (1/1) ... [2021-10-29 03:22:20,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:22:20,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:22:20,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:22:20,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:22:20,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:20" (1/1) ... [2021-10-29 03:22:20,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:20" (1/1) ... [2021-10-29 03:22:20,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:20" (1/1) ... [2021-10-29 03:22:20,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:20" (1/1) ... [2021-10-29 03:22:20,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:20" (1/1) ... [2021-10-29 03:22:20,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:20" (1/1) ... [2021-10-29 03:22:20,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:20" (1/1) ... [2021-10-29 03:22:20,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:22:20,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:22:20,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:22:20,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:22:20,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:20" (1/1) ... [2021-10-29 03:22:20,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:22:20,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:22:20,723 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:22:20,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:22:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:22:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:22:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:22:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:22:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:22:21,145 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:22:21,145 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:22:21,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:21 BoogieIcfgContainer [2021-10-29 03:22:21,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:22:21,149 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:22:21,149 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:22:21,161 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:22:21,161 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:21" (1/1) ... [2021-10-29 03:22:21,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:22:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:22:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2021-10-29 03:22:21,209 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2021-10-29 03:22:21,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2021-10-29 03:22:21,211 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:22:21,213 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:22:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:22:21,311 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 03:22:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:22:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:22:21,369 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 03:22:21,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:22:21,392 WARN L480 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2021-10-29 03:22:21,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:22:21 ImpRootNode [2021-10-29 03:22:21,417 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:22:21,420 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:22:21,420 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:22:21,420 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:22:21,421 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:21" (3/4) ... [2021-10-29 03:22:21,425 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 03:22:21,425 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:22:21,429 INFO L168 Benchmark]: Toolchain (without parser) took 1628.05 ms. Allocated memory is still 115.3 MB. Free memory was 78.0 MB in the beginning and 49.9 MB in the end (delta: 28.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:21,430 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 115.3 MB. Free memory was 90.5 MB in the beginning and 90.5 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:22:21,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.86 ms. Allocated memory is still 115.3 MB. Free memory was 77.7 MB in the beginning and 77.2 MB in the end (delta: 503.5 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:21,433 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.36 ms. Allocated memory is still 115.3 MB. Free memory was 77.2 MB in the beginning and 75.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:21,434 INFO L168 Benchmark]: Boogie Preprocessor took 40.42 ms. Allocated memory is still 115.3 MB. Free memory was 75.1 MB in the beginning and 74.5 MB in the end (delta: 620.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:22:21,436 INFO L168 Benchmark]: RCFGBuilder took 467.86 ms. Allocated memory is still 115.3 MB. Free memory was 74.5 MB in the beginning and 61.7 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:21,436 INFO L168 Benchmark]: CodeCheck took 267.70 ms. Allocated memory is still 115.3 MB. Free memory was 61.7 MB in the beginning and 50.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:21,437 INFO L168 Benchmark]: Witness Printer took 5.51 ms. Allocated memory is still 115.3 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:22:21,451 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 4 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 768]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 768. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L757] int *a8; [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L759] a8 = (int *)ldv_malloc(sizeof(int)) [L766] a8 = 0 VAL [a8={0:0}, ldv_global_msg_list={2:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 115.3 MB. Free memory was 90.5 MB in the beginning and 90.5 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 749.86 ms. Allocated memory is still 115.3 MB. Free memory was 77.7 MB in the beginning and 77.2 MB in the end (delta: 503.5 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 87.36 ms. Allocated memory is still 115.3 MB. Free memory was 77.2 MB in the beginning and 75.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.42 ms. Allocated memory is still 115.3 MB. Free memory was 75.1 MB in the beginning and 74.5 MB in the end (delta: 620.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 467.86 ms. Allocated memory is still 115.3 MB. Free memory was 74.5 MB in the beginning and 61.7 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 267.70 ms. Allocated memory is still 115.3 MB. Free memory was 61.7 MB in the beginning and 50.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Witness Printer took 5.51 ms. Allocated memory is still 115.3 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-29 03:22:21,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:22:24,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:22:24,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:22:24,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:22:24,147 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:22:24,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:22:24,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:22:24,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:22:24,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:22:24,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:22:24,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:22:24,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:22:24,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:22:24,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:22:24,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:22:24,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:22:24,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:22:24,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:22:24,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:22:24,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:22:24,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:22:24,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:22:24,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:22:24,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:22:24,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:22:24,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:22:24,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:22:24,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:22:24,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:22:24,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:22:24,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:22:24,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:22:24,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:22:24,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:22:24,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:22:24,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:22:24,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:22:24,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:22:24,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:22:24,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:22:24,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:22:24,207 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-10-29 03:22:24,244 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:22:24,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:22:24,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:22:24,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:22:24,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:22:24,250 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:22:24,250 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 03:22:24,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:22:24,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:22:24,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:22:24,253 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 03:22:24,253 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 03:22:24,253 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 03:22:24,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:22:24,254 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:22:24,254 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:22:24,254 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:22:24,254 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:22:24,255 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:22:24,255 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:22:24,255 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:22:24,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:22:24,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:22:24,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:22:24,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:22:24,256 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:22:24,257 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:22:24,257 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:22:24,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:22:24,257 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_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fa2b78c59a6ef1020e917d8e9f22559c73fded7539fba1972d62f2dc7aaeead [2021-10-29 03:22:24,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:22:24,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:22:24,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:22:24,681 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:22:24,682 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:22:24,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2021-10-29 03:22:24,778 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/data/81c3ebfa2/fc98494107754d289bc2f6946763b249/FLAGdd646e9e2 [2021-10-29 03:22:25,620 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:22:25,621 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2021-10-29 03:22:25,647 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/data/81c3ebfa2/fc98494107754d289bc2f6946763b249/FLAGdd646e9e2 [2021-10-29 03:22:25,858 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/data/81c3ebfa2/fc98494107754d289bc2f6946763b249 [2021-10-29 03:22:25,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:22:25,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:22:25,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:22:25,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:22:25,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:22:25,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:22:25" (1/1) ... [2021-10-29 03:22:25,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aea53e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:25, skipping insertion in model container [2021-10-29 03:22:25,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:22:25" (1/1) ... [2021-10-29 03:22:25,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:22:25,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:22:26,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:26,450 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:22:26,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:22:26,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:26,591 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:22:26,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:26,749 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:22:26,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:26 WrapperNode [2021-10-29 03:22:26,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:22:26,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:22:26,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:22:26,751 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:22:26,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:26" (1/1) ... [2021-10-29 03:22:26,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:26" (1/1) ... [2021-10-29 03:22:26,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:22:26,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:22:26,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:22:26,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:22:26,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:26" (1/1) ... [2021-10-29 03:22:26,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:26" (1/1) ... [2021-10-29 03:22:26,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:26" (1/1) ... [2021-10-29 03:22:26,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:26" (1/1) ... [2021-10-29 03:22:26,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:26" (1/1) ... [2021-10-29 03:22:26,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:26" (1/1) ... [2021-10-29 03:22:26,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:26" (1/1) ... [2021-10-29 03:22:26,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:22:26,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:22:26,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:22:26,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:22:26,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:26" (1/1) ... [2021-10-29 03:22:26,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:22:26,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:22:26,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:22:26,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:22:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:22:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:22:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:22:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:22:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:22:27,513 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:22:27,513 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:22:27,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:27 BoogieIcfgContainer [2021-10-29 03:22:27,516 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:22:27,517 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:22:27,517 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:22:27,529 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:22:27,532 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:27" (1/1) ... [2021-10-29 03:22:27,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:22:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:22:27,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2021-10-29 03:22:27,611 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2021-10-29 03:22:27,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2021-10-29 03:22:27,614 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:22:27,616 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:22:27,667 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:22:27,675 INFO L168 Benchmark]: Toolchain (without parser) took 1809.77 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 35.8 MB in the beginning and 53.8 MB in the end (delta: -18.0 MB). Peak memory consumption was 22.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:27,676 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 40.5 MB in the end (delta: 73.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:22:27,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 885.34 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 35.6 MB in the beginning and 54.2 MB in the end (delta: -18.6 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:27,678 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.41 ms. Allocated memory is still 75.5 MB. Free memory was 54.2 MB in the beginning and 52.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:27,680 INFO L168 Benchmark]: Boogie Preprocessor took 29.96 ms. Allocated memory is still 75.5 MB. Free memory was 52.2 MB in the beginning and 50.8 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:22:27,681 INFO L168 Benchmark]: RCFGBuilder took 674.15 ms. Allocated memory is still 75.5 MB. Free memory was 50.8 MB in the beginning and 38.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:27,686 INFO L168 Benchmark]: CodeCheck took 154.26 ms. Allocated memory is still 75.5 MB. Free memory was 38.0 MB in the beginning and 53.8 MB in the end (delta: -15.8 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:27,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 40.5 MB in the end (delta: 73.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 885.34 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 35.6 MB in the beginning and 54.2 MB in the end (delta: -18.6 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.41 ms. Allocated memory is still 75.5 MB. Free memory was 54.2 MB in the beginning and 52.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.96 ms. Allocated memory is still 75.5 MB. Free memory was 52.2 MB in the beginning and 50.8 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 674.15 ms. Allocated memory is still 75.5 MB. Free memory was 50.8 MB in the beginning and 38.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 154.26 ms. Allocated memory is still 75.5 MB. Free memory was 38.0 MB in the beginning and 53.8 MB in the end (delta: -15.8 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:22:27,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b0dab9d-70ef-4a34-945d-be239edc2f10/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...