./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_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_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/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_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/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_266547c2-1a0f-496c-8b1d-83fdea8856d8/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 e7e6b24d9cf8216a993f94ef9a45f82a920f286164b928ab0c38c455f4ed913b ............................................................................................................................................................................................................... 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_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/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_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/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_266547c2-1a0f-496c-8b1d-83fdea8856d8/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 e7e6b24d9cf8216a993f94ef9a45f82a920f286164b928ab0c38c455f4ed913b ...................................................................................................................................................................................................................... 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 03:57:52,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:57:52,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:57:52,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:57:52,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:57:52,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:57:52,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:57:52,400 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:57:52,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:57:52,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:57:52,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:57:52,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:57:52,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:57:52,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:57:52,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:57:52,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:57:52,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:57:52,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:57:52,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:57:52,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:57:52,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:57:52,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:57:52,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:57:52,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:57:52,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:57:52,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:57:52,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:57:52,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:57:52,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:57:52,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:57:52,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:57:52,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:57:52,465 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:57:52,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:57:52,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:57:52,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:57:52,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:57:52,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:57:52,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:57:52,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:57:52,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:57:52,472 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-10-29 03:57:52,519 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:57:52,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:57:52,521 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:57:52,521 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:57:52,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:57:52,522 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:57:52,522 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 03:57:52,522 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:57:52,522 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:57:52,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:57:52,523 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 03:57:52,523 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 03:57:52,524 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 03:57:52,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:57:52,524 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:57:52,524 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:57:52,525 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:57:52,525 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:57:52,525 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:57:52,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:57:52,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:57:52,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:57:52,534 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:57:52,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:57:52,534 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_266547c2-1a0f-496c-8b1d-83fdea8856d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7e6b24d9cf8216a993f94ef9a45f82a920f286164b928ab0c38c455f4ed913b [2021-10-29 03:57:52,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:57:52,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:57:52,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:57:52,809 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:57:52,810 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:57:52,811 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2021-10-29 03:57:52,881 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/data/af4260040/f2786f30e4bb44f8a1b8e0216c968549/FLAG42fcd67f0 [2021-10-29 03:57:53,480 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:57:53,480 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2021-10-29 03:57:53,511 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/data/af4260040/f2786f30e4bb44f8a1b8e0216c968549/FLAG42fcd67f0 [2021-10-29 03:57:53,782 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/data/af4260040/f2786f30e4bb44f8a1b8e0216c968549 [2021-10-29 03:57:53,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:57:53,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:57:53,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:57:53,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:57:53,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:57:53,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:57:53" (1/1) ... [2021-10-29 03:57:53,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c58955f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:53, skipping insertion in model container [2021-10-29 03:57:53,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:57:53" (1/1) ... [2021-10-29 03:57:53,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:57:53,854 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:57:54,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:57:54,276 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:57:54,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:57:54,373 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:57:54,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:54 WrapperNode [2021-10-29 03:57:54,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:57:54,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:57:54,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:57:54,375 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:57:54,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:54" (1/1) ... [2021-10-29 03:57:54,406 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:54" (1/1) ... [2021-10-29 03:57:54,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:57:54,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:57:54,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:57:54,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:57:54,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:54" (1/1) ... [2021-10-29 03:57:54,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:54" (1/1) ... [2021-10-29 03:57:54,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:54" (1/1) ... [2021-10-29 03:57:54,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:54" (1/1) ... [2021-10-29 03:57:54,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:54" (1/1) ... [2021-10-29 03:57:54,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:54" (1/1) ... [2021-10-29 03:57:54,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:54" (1/1) ... [2021-10-29 03:57:54,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:57:54,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:57:54,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:57:54,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:57:54,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:54" (1/1) ... [2021-10-29 03:57:54,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:57:54,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:57:54,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:57:54,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:57:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:57:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:57:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:57:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:57:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:57:54,886 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:57:54,886 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:57:54,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:57:54 BoogieIcfgContainer [2021-10-29 03:57:54,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:57:54,890 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:57:54,890 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:57:54,902 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:57:54,902 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:57:54" (1/1) ... [2021-10-29 03:57:54,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:57:54,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:57:54,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2021-10-29 03:57:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2021-10-29 03:57:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2021-10-29 03:57:54,967 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:57:54,968 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:57:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:57:55,116 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 03:57:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:57:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:57:55,240 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 03:57:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:57:55,269 WARN L480 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2021-10-29 03:57:55,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:57:55 ImpRootNode [2021-10-29 03:57:55,291 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:57:55,293 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:57:55,294 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:57:55,294 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:57:55,295 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:57:54" (3/4) ... [2021-10-29 03:57:55,298 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 03:57:55,299 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:57:55,300 INFO L168 Benchmark]: Toolchain (without parser) took 1514.17 ms. Allocated memory was 111.1 MB in the beginning and 157.3 MB in the end (delta: 46.1 MB). Free memory was 80.5 MB in the beginning and 123.1 MB in the end (delta: -42.6 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:57:55,301 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 111.1 MB. Free memory was 69.0 MB in the beginning and 69.0 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:57:55,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.47 ms. Allocated memory is still 111.1 MB. Free memory was 80.3 MB in the beginning and 72.9 MB in the end (delta: 7.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:57:55,303 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.68 ms. Allocated memory is still 111.1 MB. Free memory was 72.7 MB in the beginning and 70.8 MB in the end (delta: 2.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:57:55,303 INFO L168 Benchmark]: Boogie Preprocessor took 35.77 ms. Allocated memory is still 111.1 MB. Free memory was 70.8 MB in the beginning and 69.7 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:57:55,304 INFO L168 Benchmark]: RCFGBuilder took 426.47 ms. Allocated memory is still 111.1 MB. Free memory was 69.7 MB in the beginning and 57.3 MB in the end (delta: 12.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:57:55,305 INFO L168 Benchmark]: CodeCheck took 401.06 ms. Allocated memory was 111.1 MB in the beginning and 157.3 MB in the end (delta: 46.1 MB). Free memory was 57.3 MB in the beginning and 123.8 MB in the end (delta: -66.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:57:55,305 INFO L168 Benchmark]: Witness Printer took 5.19 ms. Allocated memory is still 157.3 MB. Free memory was 123.8 MB in the beginning and 123.1 MB in the end (delta: 672.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:57:55,309 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: 0.3s, 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: 763]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 763. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L758] int *p = (int *)ldv_malloc(sizeof(int)); * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 111.1 MB. Free memory was 69.0 MB in the beginning and 69.0 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 587.47 ms. Allocated memory is still 111.1 MB. Free memory was 80.3 MB in the beginning and 72.9 MB in the end (delta: 7.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.68 ms. Allocated memory is still 111.1 MB. Free memory was 72.7 MB in the beginning and 70.8 MB in the end (delta: 2.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.77 ms. Allocated memory is still 111.1 MB. Free memory was 70.8 MB in the beginning and 69.7 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 426.47 ms. Allocated memory is still 111.1 MB. Free memory was 69.7 MB in the beginning and 57.3 MB in the end (delta: 12.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 401.06 ms. Allocated memory was 111.1 MB in the beginning and 157.3 MB in the end (delta: 46.1 MB). Free memory was 57.3 MB in the beginning and 123.8 MB in the end (delta: -66.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 5.19 ms. Allocated memory is still 157.3 MB. Free memory was 123.8 MB in the beginning and 123.1 MB in the end (delta: 672.0 kB). 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 03:57:55,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:57:57,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:57:57,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:57:57,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:57:57,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:57:57,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:57:57,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:57:57,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:57:57,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:57:57,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:57:57,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:57:57,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:57:57,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:57:57,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:57:57,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:57:57,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:57:57,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:57:57,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:57:57,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:57:57,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:57:57,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:57:57,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:57:57,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:57:57,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:57:57,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:57:57,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:57:57,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:57:57,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:57:57,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:57:57,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:57:57,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:57:57,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:57:57,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:57:57,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:57:57,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:57:57,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:57:57,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:57:57,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:57:57,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:57:57,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:57:57,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:57:57,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-10-29 03:57:57,938 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:57:57,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:57:57,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:57:57,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:57:57,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:57:57,942 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:57:57,942 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 03:57:57,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:57:57,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:57:57,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:57:57,944 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 03:57:57,944 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 03:57:57,944 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 03:57:57,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:57:57,944 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:57:57,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:57:57,945 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:57:57,945 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:57:57,945 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:57:57,945 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:57:57,945 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:57:57,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:57:57,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:57:57,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:57:57,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:57:57,946 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:57:57,947 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:57:57,947 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:57:57,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:57:57,947 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_266547c2-1a0f-496c-8b1d-83fdea8856d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7e6b24d9cf8216a993f94ef9a45f82a920f286164b928ab0c38c455f4ed913b [2021-10-29 03:57:58,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:57:58,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:57:58,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:57:58,361 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:57:58,362 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:57:58,363 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2021-10-29 03:57:58,446 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/data/cb21efea1/f2b1d1998d694bf99a1edc24b1d26861/FLAG85ad2ac5f [2021-10-29 03:57:59,070 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:57:59,071 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2021-10-29 03:57:59,092 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/data/cb21efea1/f2b1d1998d694bf99a1edc24b1d26861/FLAG85ad2ac5f [2021-10-29 03:57:59,322 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/data/cb21efea1/f2b1d1998d694bf99a1edc24b1d26861 [2021-10-29 03:57:59,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:57:59,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:57:59,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:57:59,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:57:59,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:57:59,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:57:59" (1/1) ... [2021-10-29 03:57:59,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659e4949 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:59, skipping insertion in model container [2021-10-29 03:57:59,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:57:59" (1/1) ... [2021-10-29 03:57:59,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:57:59,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:57:59,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:57:59,825 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:57:59,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:57:59,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:57:59,893 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:57:59,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:00,026 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:58:00,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:00 WrapperNode [2021-10-29 03:58:00,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:00,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:00,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:58:00,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:58:00,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:00" (1/1) ... [2021-10-29 03:58:00,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:00" (1/1) ... [2021-10-29 03:58:00,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:00,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:58:00,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:58:00,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:58:00,087 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:00" (1/1) ... [2021-10-29 03:58:00,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:00" (1/1) ... [2021-10-29 03:58:00,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:00" (1/1) ... [2021-10-29 03:58:00,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:00" (1/1) ... [2021-10-29 03:58:00,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:00" (1/1) ... [2021-10-29 03:58:00,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:00" (1/1) ... [2021-10-29 03:58:00,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:00" (1/1) ... [2021-10-29 03:58:00,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:58:00,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:58:00,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:58:00,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:58:00,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:00" (1/1) ... [2021-10-29 03:58:00,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:00,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:58:00,150 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:58:00,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:58:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:58:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:58:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:58:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:58:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:58:00,560 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:58:00,560 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:58:00,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:00 BoogieIcfgContainer [2021-10-29 03:58:00,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:58:00,564 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:58:00,564 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:58:00,574 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:58:00,574 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:00" (1/1) ... [2021-10-29 03:58:00,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:58:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2021-10-29 03:58:00,615 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2021-10-29 03:58:00,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2021-10-29 03:58:00,617 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:00,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:00,660 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 03:58:00,664 INFO L168 Benchmark]: Toolchain (without parser) took 1337.13 ms. Allocated memory is still 71.3 MB. Free memory was 47.7 MB in the beginning and 41.1 MB in the end (delta: 6.6 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:00,665 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory is still 32.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:00,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 699.89 ms. Allocated memory is still 71.3 MB. Free memory was 47.6 MB in the beginning and 36.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:00,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.06 ms. Allocated memory is still 71.3 MB. Free memory was 36.6 MB in the beginning and 34.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:00,667 INFO L168 Benchmark]: Boogie Preprocessor took 29.84 ms. Allocated memory is still 71.3 MB. Free memory was 34.5 MB in the beginning and 33.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:00,667 INFO L168 Benchmark]: RCFGBuilder took 454.04 ms. Allocated memory is still 71.3 MB. Free memory was 33.0 MB in the beginning and 46.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:00,668 INFO L168 Benchmark]: CodeCheck took 98.31 ms. Allocated memory is still 71.3 MB. Free memory was 46.0 MB in the beginning and 41.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:00,672 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 0.22 ms. Allocated memory is still 52.4 MB. Free memory is still 32.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 699.89 ms. Allocated memory is still 71.3 MB. Free memory was 47.6 MB in the beginning and 36.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.06 ms. Allocated memory is still 71.3 MB. Free memory was 36.6 MB in the beginning and 34.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.84 ms. Allocated memory is still 71.3 MB. Free memory was 34.5 MB in the beginning and 33.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 454.04 ms. Allocated memory is still 71.3 MB. Free memory was 33.0 MB in the beginning and 46.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * CodeCheck took 98.31 ms. Allocated memory is still 71.3 MB. Free memory was 46.0 MB in the beginning and 41.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:58:00,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_266547c2-1a0f-496c-8b1d-83fdea8856d8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...