./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/locks/test_locks_14-2.c --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_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/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_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/locks/test_locks_14-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/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_b1acd032-8687-413d-94cf-60667812fb02/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 75f53c568c86c59ddc62d2fd150ff0a5ed9b51ea17cada3ff1a95dec57d9167c ........................................................................................................................................................................................................................................................................................................ 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_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/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_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/locks/test_locks_14-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/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_b1acd032-8687-413d-94cf-60667812fb02/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 75f53c568c86c59ddc62d2fd150ff0a5ed9b51ea17cada3ff1a95dec57d9167c .................................................................................................................................................................................................................... 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 03:00:20,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:00:20,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:00:20,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:00:20,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:00:20,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:00:20,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:00:20,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:00:20,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:00:20,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:00:20,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:00:20,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:00:20,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:00:20,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:00:20,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:00:20,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:00:20,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:00:20,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:00:20,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:00:20,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:00:20,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:00:20,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:00:20,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:00:20,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:00:20,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:00:20,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:00:20,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:00:20,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:00:20,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:00:20,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:00:20,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:00:20,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:00:20,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:00:20,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:00:20,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:00:20,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:00:20,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:00:20,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:00:20,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:00:20,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:00:20,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:00:20,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-10-29 03:00:20,936 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:00:20,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:00:20,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:00:20,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:00:20,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:00:20,938 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:00:20,938 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 03:00:20,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:00:20,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:00:20,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:00:20,939 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 03:00:20,939 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 03:00:20,939 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 03:00:20,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:00:20,945 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:00:20,945 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:00:20,945 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:00:20,945 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:00:20,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:00:20,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:00:20,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:00:20,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:00:20,946 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:00:20,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:00:20,947 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_b1acd032-8687-413d-94cf-60667812fb02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75f53c568c86c59ddc62d2fd150ff0a5ed9b51ea17cada3ff1a95dec57d9167c [2021-10-29 03:00:21,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:00:21,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:00:21,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:00:21,257 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:00:21,258 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:00:21,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/locks/test_locks_14-2.c [2021-10-29 03:00:21,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/data/4a7c1f888/460eed7f0d2e40a2b59fd81af647e58a/FLAG7eb98b52b [2021-10-29 03:00:21,831 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:00:21,832 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/sv-benchmarks/c/locks/test_locks_14-2.c [2021-10-29 03:00:21,839 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/data/4a7c1f888/460eed7f0d2e40a2b59fd81af647e58a/FLAG7eb98b52b [2021-10-29 03:00:22,200 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/data/4a7c1f888/460eed7f0d2e40a2b59fd81af647e58a [2021-10-29 03:00:22,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:00:22,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:00:22,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:00:22,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:00:22,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:00:22,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47cbf104 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22, skipping insertion in model container [2021-10-29 03:00:22,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:00:22,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:00:22,471 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/sv-benchmarks/c/locks/test_locks_14-2.c[5305,5318] [2021-10-29 03:00:22,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:00:22,483 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:00:22,509 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/sv-benchmarks/c/locks/test_locks_14-2.c[5305,5318] [2021-10-29 03:00:22,511 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:00:22,524 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:00:22,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22 WrapperNode [2021-10-29 03:00:22,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:00:22,526 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:00:22,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:00:22,527 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:00:22,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:00:22,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:00:22,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:00:22,570 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:00:22,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:00:22,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:00:22,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:00:22,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:00:22,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:22" (1/1) ... [2021-10-29 03:00:22,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:00:22,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:00:22,636 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:00:22,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:00:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:00:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:00:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:00:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:00:23,357 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:00:23,358 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-10-29 03:00:23,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:00:23 BoogieIcfgContainer [2021-10-29 03:00:23,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:00:23,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:00:23,362 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:00:23,372 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:00:23,372 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:00:23" (1/1) ... [2021-10-29 03:00:23,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:00:23,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:00:23,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 37 states and 66 transitions. [2021-10-29 03:00:23,459 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 66 transitions. [2021-10-29 03:00:23,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 03:00:23,461 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:00:23,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:00:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:00:23,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:00:23,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:00:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 64 transitions. [2021-10-29 03:00:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2021-10-29 03:00:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-10-29 03:00:23,711 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:00:23,711 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:00:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:00:23,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:00:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:00:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 41 states and 69 transitions. [2021-10-29 03:00:23,866 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 69 transitions. [2021-10-29 03:00:23,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 03:00:23,867 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:00:23,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:00:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:00:23,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:00:24,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:00:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 41 states and 68 transitions. [2021-10-29 03:00:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2021-10-29 03:00:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 03:00:24,008 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:00:24,008 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:00:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:00:24,060 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 03:00:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:00:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:00:24,187 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 03:00:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:00:24,241 WARN L480 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2021-10-29 03:00:24,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:00:24 ImpRootNode [2021-10-29 03:00:24,291 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:00:24,292 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:00:24,292 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:00:24,292 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:00:24,293 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:00:23" (3/4) ... [2021-10-29 03:00:24,296 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 03:00:24,296 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:00:24,300 INFO L168 Benchmark]: Toolchain (without parser) took 2092.52 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 69.5 MB in the beginning and 97.0 MB in the end (delta: -27.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:00:24,301 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 109.1 MB. Free memory was 86.1 MB in the beginning and 86.1 MB in the end (delta: 57.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:00:24,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.71 ms. Allocated memory is still 109.1 MB. Free memory was 69.3 MB in the beginning and 83.8 MB in the end (delta: -14.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:00:24,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.95 ms. Allocated memory is still 109.1 MB. Free memory was 83.8 MB in the beginning and 81.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:00:24,305 INFO L168 Benchmark]: Boogie Preprocessor took 29.71 ms. Allocated memory is still 109.1 MB. Free memory was 81.8 MB in the beginning and 80.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:00:24,306 INFO L168 Benchmark]: RCFGBuilder took 760.13 ms. Allocated memory is still 109.1 MB. Free memory was 80.5 MB in the beginning and 53.6 MB in the end (delta: 26.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:00:24,307 INFO L168 Benchmark]: CodeCheck took 929.83 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 53.6 MB in the beginning and 97.0 MB in the end (delta: -43.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:00:24,308 INFO L168 Benchmark]: Witness Printer took 4.86 ms. Allocated memory is still 138.4 MB. Free memory is still 97.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:00:24,313 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, 37 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 92 SDtfs, 26 SDslu, 32 SDs, 0 SdLazy, 30 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 129 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 28 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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: 219]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 219. Possible FailurePath: [L8] int p1 = __VERIFIER_nondet_int(); [L9] int lk1; [L11] int p2 = __VERIFIER_nondet_int(); [L12] int lk2; [L14] int p3 = __VERIFIER_nondet_int(); [L15] int lk3; [L17] int p4 = __VERIFIER_nondet_int(); [L18] int lk4; [L20] int p5 = __VERIFIER_nondet_int(); [L21] int lk5; [L23] int p6 = __VERIFIER_nondet_int(); [L24] int lk6; [L26] int p7 = __VERIFIER_nondet_int(); [L27] int lk7; [L29] int p8 = __VERIFIER_nondet_int(); [L30] int lk8; [L32] int p9 = __VERIFIER_nondet_int(); [L33] int lk9; [L35] int p10 = __VERIFIER_nondet_int(); [L36] int lk10; [L38] int p11 = __VERIFIER_nondet_int(); [L39] int lk11; [L41] int p12 = __VERIFIER_nondet_int(); [L42] int lk12; [L44] int p13 = __VERIFIER_nondet_int(); [L45] int lk13; [L47] int p14 = __VERIFIER_nondet_int(); [L48] int lk14; [L51] int cond; [L53] COND TRUE 1 [L54] cond = __VERIFIER_nondet_int() [L55] COND FALSE !(cond == 0) [L58] lk1 = 0 [L60] lk2 = 0 [L62] lk3 = 0 [L64] lk4 = 0 [L66] lk5 = 0 [L68] lk6 = 0 [L70] lk7 = 0 [L72] lk8 = 0 [L74] lk9 = 0 [L76] lk10 = 0 [L78] lk11 = 0 [L80] lk12 = 0 [L82] lk13 = 0 [L84] lk14 = 0 [L88] COND FALSE !(p1 != 0) [L92] COND FALSE !(p2 != 0) [L96] COND FALSE !(p3 != 0) [L100] COND TRUE p4 != 0 [L101] lk4 = 1 [L104] COND TRUE p5 != 0 [L105] lk5 = 1 [L108] COND FALSE !(p6 != 0) [L112] COND FALSE !(p7 != 0) [L116] COND TRUE p8 != 0 [L117] lk8 = 1 [L120] COND FALSE !(p9 != 0) [L124] COND FALSE !(p10 != 0) [L128] COND TRUE p11 != 0 [L129] lk11 = 1 [L132] COND FALSE !(p12 != 0) [L136] COND FALSE !(p13 != 0) [L140] COND TRUE p14 != 0 [L141] lk14 = 1 [L146] COND FALSE !(p1 != 0) [L151] COND FALSE !(p2 != 0) [L219] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 109.1 MB. Free memory was 86.1 MB in the beginning and 86.1 MB in the end (delta: 57.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 318.71 ms. Allocated memory is still 109.1 MB. Free memory was 69.3 MB in the beginning and 83.8 MB in the end (delta: -14.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 42.95 ms. Allocated memory is still 109.1 MB. Free memory was 83.8 MB in the beginning and 81.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.71 ms. Allocated memory is still 109.1 MB. Free memory was 81.8 MB in the beginning and 80.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 760.13 ms. Allocated memory is still 109.1 MB. Free memory was 80.5 MB in the beginning and 53.6 MB in the end (delta: 26.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 929.83 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 53.6 MB in the beginning and 97.0 MB in the end (delta: -43.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 4.86 ms. Allocated memory is still 138.4 MB. Free memory is still 97.0 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 03:00:24,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/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 03:00:26,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:00:26,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:00:26,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:00:26,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:00:26,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:00:26,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:00:26,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:00:26,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:00:26,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:00:26,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:00:26,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:00:26,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:00:26,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:00:26,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:00:26,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:00:26,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:00:26,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:00:26,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:00:26,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:00:26,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:00:26,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:00:26,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:00:26,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:00:26,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:00:26,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:00:26,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:00:26,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:00:26,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:00:26,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:00:26,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:00:26,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:00:26,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:00:26,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:00:26,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:00:26,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:00:26,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:00:26,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:00:26,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:00:26,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:00:26,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:00:26,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-10-29 03:00:27,009 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:00:27,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:00:27,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:00:27,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:00:27,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:00:27,013 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:00:27,013 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 03:00:27,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:00:27,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:00:27,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:00:27,015 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 03:00:27,015 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 03:00:27,015 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 03:00:27,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:00:27,016 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:00:27,016 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:00:27,016 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:00:27,016 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:00:27,017 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:00:27,017 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:00:27,017 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:00:27,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:00:27,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:00:27,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:00:27,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:00:27,018 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:00:27,018 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:00:27,019 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:00:27,019 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:00:27,019 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_b1acd032-8687-413d-94cf-60667812fb02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75f53c568c86c59ddc62d2fd150ff0a5ed9b51ea17cada3ff1a95dec57d9167c [2021-10-29 03:00:27,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:00:27,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:00:27,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:00:27,483 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:00:27,488 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:00:27,489 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/locks/test_locks_14-2.c [2021-10-29 03:00:27,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/data/7a6933cdf/e67b2de06e0949278e53464e3ce5a028/FLAG1394a8716 [2021-10-29 03:00:28,039 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:00:28,039 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/sv-benchmarks/c/locks/test_locks_14-2.c [2021-10-29 03:00:28,053 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/data/7a6933cdf/e67b2de06e0949278e53464e3ce5a028/FLAG1394a8716 [2021-10-29 03:00:28,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/data/7a6933cdf/e67b2de06e0949278e53464e3ce5a028 [2021-10-29 03:00:28,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:00:28,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:00:28,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:00:28,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:00:28,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:00:28,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ff8307b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28, skipping insertion in model container [2021-10-29 03:00:28,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:00:28,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:00:28,713 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/sv-benchmarks/c/locks/test_locks_14-2.c[5305,5318] [2021-10-29 03:00:28,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:00:28,734 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:00:28,761 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/sv-benchmarks/c/locks/test_locks_14-2.c[5305,5318] [2021-10-29 03:00:28,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:00:28,793 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:00:28,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28 WrapperNode [2021-10-29 03:00:28,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:00:28,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:00:28,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:00:28,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:00:28,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,873 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:00:28,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:00:28,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:00:28,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:00:28,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:00:28,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:00:28,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:00:28,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:00:28,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:00:28" (1/1) ... [2021-10-29 03:00:28,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:00:28,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:00:28,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:00:28,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:00:29,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:00:29,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:00:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:00:29,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:00:29,802 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:00:29,803 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-10-29 03:00:29,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:00:29 BoogieIcfgContainer [2021-10-29 03:00:29,809 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:00:29,810 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:00:29,810 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:00:29,820 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:00:29,820 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:00:29" (1/1) ... [2021-10-29 03:00:29,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:00:29,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:00:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 37 states and 66 transitions. [2021-10-29 03:00:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 66 transitions. [2021-10-29 03:00:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 03:00:29,879 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:00:29,879 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:00:29,922 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 03:00:29,929 INFO L168 Benchmark]: Toolchain (without parser) took 1495.18 ms. Allocated memory is still 71.3 MB. Free memory was 53.0 MB in the beginning and 41.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:00:29,930 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 71.3 MB. Free memory was 51.7 MB in the beginning and 51.6 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:00:29,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.28 ms. Allocated memory is still 71.3 MB. Free memory was 52.9 MB in the beginning and 54.5 MB in the end (delta: -1.6 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:00:29,933 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.17 ms. Allocated memory is still 71.3 MB. Free memory was 54.5 MB in the beginning and 52.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:00:29,934 INFO L168 Benchmark]: Boogie Preprocessor took 30.69 ms. Allocated memory is still 71.3 MB. Free memory was 52.5 MB in the beginning and 51.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:00:29,935 INFO L168 Benchmark]: RCFGBuilder took 903.52 ms. Allocated memory is still 71.3 MB. Free memory was 51.0 MB in the beginning and 46.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:00:29,936 INFO L168 Benchmark]: CodeCheck took 116.31 ms. Allocated memory is still 71.3 MB. Free memory was 46.2 MB in the beginning and 41.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:00:29,945 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 0.28 ms. Allocated memory is still 71.3 MB. Free memory was 51.7 MB in the beginning and 51.6 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 359.28 ms. Allocated memory is still 71.3 MB. Free memory was 52.9 MB in the beginning and 54.5 MB in the end (delta: -1.6 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.17 ms. Allocated memory is still 71.3 MB. Free memory was 54.5 MB in the beginning and 52.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.69 ms. Allocated memory is still 71.3 MB. Free memory was 52.5 MB in the beginning and 51.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 903.52 ms. Allocated memory is still 71.3 MB. Free memory was 51.0 MB in the beginning and 46.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. * CodeCheck took 116.31 ms. Allocated memory is still 71.3 MB. Free memory was 46.2 MB in the beginning and 41.2 MB in the end (delta: 5.0 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 03:00:30,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1acd032-8687-413d-94cf-60667812fb02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...