./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label03.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1418b02b8b2f5990b796a4d39288b2acbdc5bc3cef26e1456ee8caff9c24da11 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:12:16,450 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:12:16,570 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:12:16,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:12:16,578 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:12:16,601 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:12:16,602 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:12:16,603 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:12:16,604 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:12:16,604 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:12:16,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:12:16,606 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:12:16,606 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:12:16,607 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:12:16,608 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:12:16,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:12:16,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:12:16,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:12:16,610 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:12:16,611 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:12:16,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:12:16,612 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:12:16,613 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:12:16,614 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:12:16,615 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:12:16,615 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:12:16,616 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:12:16,616 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:12:16,617 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:12:16,617 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:12:16,618 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:12:16,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:12:16,619 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:12:16,619 INFO L153 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_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1418b02b8b2f5990b796a4d39288b2acbdc5bc3cef26e1456ee8caff9c24da11 [2023-11-24 23:12:16,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:12:16,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:12:16,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:12:16,994 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:12:16,994 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:12:16,996 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/eca-rers2012/Problem02_label03.c [2023-11-24 23:12:20,250 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:12:20,621 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:12:20,623 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/sv-benchmarks/c/eca-rers2012/Problem02_label03.c [2023-11-24 23:12:20,637 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/data/8a623a266/4bb4ac242b3544228b4ede8bfc2b526d/FLAG8ff54723f [2023-11-24 23:12:20,653 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/data/8a623a266/4bb4ac242b3544228b4ede8bfc2b526d [2023-11-24 23:12:20,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:12:20,658 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:12:20,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:12:20,660 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:12:20,665 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:12:20,666 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:12:20" (1/1) ... [2023-11-24 23:12:20,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32e3b050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:20, skipping insertion in model container [2023-11-24 23:12:20,667 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:12:20" (1/1) ... [2023-11-24 23:12:20,724 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:12:21,136 WARN L240 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_d30adb25-b6bb-4233-9698-0bc6b40e2004/sv-benchmarks/c/eca-rers2012/Problem02_label03.c[20079,20092] [2023-11-24 23:12:21,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:12:21,198 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:12:21,368 WARN L240 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_d30adb25-b6bb-4233-9698-0bc6b40e2004/sv-benchmarks/c/eca-rers2012/Problem02_label03.c[20079,20092] [2023-11-24 23:12:21,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:12:21,394 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:12:21,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21 WrapperNode [2023-11-24 23:12:21,395 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:12:21,397 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:12:21,397 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:12:21,397 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:12:21,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,429 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,487 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-11-24 23:12:21,488 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:12:21,489 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:12:21,489 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:12:21,489 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:12:21,500 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,505 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,532 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,558 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,566 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,570 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,591 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:12:21,592 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:12:21,592 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:12:21,593 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:12:21,594 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:12:21,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:12:21,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:12:21,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:12:21,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:12:21,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:12:21,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:12:21,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:12:21,834 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:12:21,837 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:12:23,186 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:12:23,603 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:12:23,603 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:12:23,605 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:12:23 BoogieIcfgContainer [2023-11-24 23:12:23,606 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:12:23,607 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:12:23,608 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:12:23,619 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:12:23,619 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:12:23" (1/1) ... [2023-11-24 23:12:23,631 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:12:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-11-24 23:12:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-11-24 23:12:23,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:12:23,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:23,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:24,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:25,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:25,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 250 transitions. [2023-11-24 23:12:25,016 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2023-11-24 23:12:25,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:12:25,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:25,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:25,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:26,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 242 states and 332 transitions. [2023-11-24 23:12:26,155 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 332 transitions. [2023-11-24 23:12:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:12:26,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:26,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:26,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 251 states and 343 transitions. [2023-11-24 23:12:26,432 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 343 transitions. [2023-11-24 23:12:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:12:26,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:26,626 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:26,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 256 states and 348 transitions. [2023-11-24 23:12:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 348 transitions. [2023-11-24 23:12:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:12:26,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:26,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:12:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 270 states and 364 transitions. [2023-11-24 23:12:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 364 transitions. [2023-11-24 23:12:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:12:27,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 277 states and 371 transitions. [2023-11-24 23:12:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 371 transitions. [2023-11-24 23:12:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:12:27,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:27,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 283 states and 377 transitions. [2023-11-24 23:12:27,466 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 377 transitions. [2023-11-24 23:12:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:12:27,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:27,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:27,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 307 states and 404 transitions. [2023-11-24 23:12:27,910 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 404 transitions. [2023-11-24 23:12:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:12:27,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:27,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:28,082 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:28,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:28,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 386 states and 488 transitions. [2023-11-24 23:12:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 488 transitions. [2023-11-24 23:12:28,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 23:12:28,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:28,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 410 states and 515 transitions. [2023-11-24 23:12:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 515 transitions. [2023-11-24 23:12:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 23:12:29,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:29,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:12:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 521 states and 632 transitions. [2023-11-24 23:12:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 632 transitions. [2023-11-24 23:12:31,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 23:12:31,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:31,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:31,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:31,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 528 states and 639 transitions. [2023-11-24 23:12:31,535 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 639 transitions. [2023-11-24 23:12:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:12:31,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:31,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:31,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 535 states and 646 transitions. [2023-11-24 23:12:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 646 transitions. [2023-11-24 23:12:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:12:31,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:31,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:31,831 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:12:32,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:32,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 541 states and 653 transitions. [2023-11-24 23:12:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 653 transitions. [2023-11-24 23:12:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:12:32,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:32,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:32,145 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:12:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 544 states and 656 transitions. [2023-11-24 23:12:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 656 transitions. [2023-11-24 23:12:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-24 23:12:32,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:32,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:33,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 593 states and 715 transitions. [2023-11-24 23:12:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 715 transitions. [2023-11-24 23:12:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 23:12:33,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:33,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:12:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:34,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 617 states and 745 transitions. [2023-11-24 23:12:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 745 transitions. [2023-11-24 23:12:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-24 23:12:34,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:34,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:12:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 626 states and 754 transitions. [2023-11-24 23:12:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 754 transitions. [2023-11-24 23:12:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-24 23:12:34,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:34,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:34,880 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:12:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:35,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 660 states and 791 transitions. [2023-11-24 23:12:35,326 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 791 transitions. [2023-11-24 23:12:35,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 23:12:35,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:35,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 695 states and 829 transitions. [2023-11-24 23:12:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 829 transitions. [2023-11-24 23:12:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 23:12:36,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:36,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:37,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 721 states and 862 transitions. [2023-11-24 23:12:37,424 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 862 transitions. [2023-11-24 23:12:37,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 23:12:37,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:37,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 751 states and 896 transitions. [2023-11-24 23:12:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 896 transitions. [2023-11-24 23:12:38,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 23:12:38,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:38,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:12:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 782 states and 937 transitions. [2023-11-24 23:12:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 937 transitions. [2023-11-24 23:12:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 23:12:39,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:39,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:12:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:40,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 804 states and 960 transitions. [2023-11-24 23:12:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 960 transitions. [2023-11-24 23:12:40,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-24 23:12:40,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:40,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:42,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 861 states and 1019 transitions. [2023-11-24 23:12:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1019 transitions. [2023-11-24 23:12:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 23:12:42,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:42,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:12:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 875 states and 1036 transitions. [2023-11-24 23:12:42,584 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1036 transitions. [2023-11-24 23:12:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 23:12:42,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:42,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:42,693 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:12:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 892 states and 1056 transitions. [2023-11-24 23:12:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1056 transitions. [2023-11-24 23:12:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 23:12:43,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:43,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:43,381 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:12:43,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 909 states and 1074 transitions. [2023-11-24 23:12:43,741 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1074 transitions. [2023-11-24 23:12:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 23:12:43,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:43,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:43,865 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:12:44,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:44,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 930 states and 1096 transitions. [2023-11-24 23:12:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1096 transitions. [2023-11-24 23:12:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-24 23:12:44,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:44,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 1046 states and 1220 transitions. [2023-11-24 23:12:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1220 transitions. [2023-11-24 23:12:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-24 23:12:46,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:46,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:12:47,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1070 states and 1250 transitions. [2023-11-24 23:12:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1250 transitions. [2023-11-24 23:12:47,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-24 23:12:47,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:47,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:47,673 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:12:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1087 states and 1267 transitions. [2023-11-24 23:12:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1267 transitions. [2023-11-24 23:12:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-24 23:12:48,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:12:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1104 states and 1288 transitions. [2023-11-24 23:12:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1288 transitions. [2023-11-24 23:12:48,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-24 23:12:48,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:48,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 23:12:49,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:49,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1106 states and 1292 transitions. [2023-11-24 23:12:49,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1292 transitions. [2023-11-24 23:12:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-24 23:12:49,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:49,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-24 23:12:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:49,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1107 states and 1292 transitions. [2023-11-24 23:12:49,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1292 transitions. [2023-11-24 23:12:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-24 23:12:49,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:49,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:50,301 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:12:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 1270 states and 1462 transitions. [2023-11-24 23:12:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1462 transitions. [2023-11-24 23:12:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-11-24 23:12:52,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:52,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:52,804 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-24 23:12:52,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1189 states and 1361 transitions. [2023-11-24 23:12:52,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1361 transitions. [2023-11-24 23:12:52,887 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 23:12:52,887 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 38 iterations. [2023-11-24 23:12:52,897 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-24 23:12:59,763 INFO L560 CodeCheckObserver]: Invariant with dag size 25 [2023-11-24 23:12:59,771 INFO L560 CodeCheckObserver]: Invariant with dag size 25 [2023-11-24 23:12:59,773 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:12:59,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 11:12:59 ImpRootNode [2023-11-24 23:12:59,774 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 23:12:59,775 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 23:12:59,775 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 23:12:59,775 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 23:12:59,776 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:12:23" (3/4) ... [2023-11-24 23:12:59,778 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 23:12:59,800 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 129 nodes and edges [2023-11-24 23:12:59,802 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-24 23:12:59,803 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-24 23:12:59,805 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 23:13:00,034 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 23:13:00,035 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 23:13:00,035 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 23:13:00,036 INFO L158 Benchmark]: Toolchain (without parser) took 39377.86ms. Allocated memory was 148.9MB in the beginning and 589.3MB in the end (delta: 440.4MB). Free memory was 100.7MB in the beginning and 304.6MB in the end (delta: -203.9MB). Peak memory consumption was 239.6MB. Max. memory is 16.1GB. [2023-11-24 23:13:00,036 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 148.9MB. Free memory was 98.2MB in the beginning and 98.0MB in the end (delta: 178.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:13:00,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 736.43ms. Allocated memory is still 148.9MB. Free memory was 100.6MB in the beginning and 73.8MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-24 23:13:00,037 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.65ms. Allocated memory is still 148.9MB. Free memory was 73.8MB in the beginning and 68.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 23:13:00,037 INFO L158 Benchmark]: Boogie Preprocessor took 102.66ms. Allocated memory is still 148.9MB. Free memory was 68.0MB in the beginning and 63.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-24 23:13:00,038 INFO L158 Benchmark]: RCFGBuilder took 2013.67ms. Allocated memory was 148.9MB in the beginning and 182.5MB in the end (delta: 33.6MB). Free memory was 63.7MB in the beginning and 95.6MB in the end (delta: -31.8MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2023-11-24 23:13:00,038 INFO L158 Benchmark]: CodeCheck took 36166.69ms. Allocated memory was 182.5MB in the beginning and 589.3MB in the end (delta: 406.8MB). Free memory was 95.6MB in the beginning and 317.1MB in the end (delta: -221.6MB). Peak memory consumption was 308.8MB. Max. memory is 16.1GB. [2023-11-24 23:13:00,039 INFO L158 Benchmark]: Witness Printer took 260.60ms. Allocated memory is still 589.3MB. Free memory was 317.1MB in the beginning and 304.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-24 23:13:00,041 INFO L338 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, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 29.2s, OverallIterations: 38, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 45539 SdHoareTripleChecker+Valid, 141.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 45214 mSDsluCounter, 6490 SdHoareTripleChecker+Invalid, 117.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5421 mSDsCounter, 17209 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 104762 IncrementalHoareTripleChecker+Invalid, 121971 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 17209 mSolverCounterUnsat, 1069 mSDtfsCounter, 104762 mSolverCounterSat, 1.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35473 GetRequests, 34674 SyntacticMatches, 525 SemanticMatches, 274 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36616 ImplicationChecksByTransitivity, 12.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 6.2s InterpolantComputationTime, 4868 NumberOfCodeBlocks, 4868 NumberOfCodeBlocksAsserted, 37 NumberOfCheckSat, 4831 ConstructedInterpolants, 0 QuantifiedInterpolants, 15907 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 37 InterpolantComputations, 31 PerfectInterpolantSequences, 2273/2371 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 - PositiveResult [Line: 569]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((((10 <= a28) || (((((a25 == 1) && !((a19 == 1))) && (a21 == 1)) && (7 == a17)) && (a28 == 9))) || ((((a17 == 8) && (a21 == 1)) && (a19 == 1)) && (a28 == 9))) || !((a11 == 1))) || (a28 <= 7)) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((((10 <= a28) || (((((a25 == 1) && !((a19 == 1))) && (a21 == 1)) && (7 == a17)) && (a28 == 9))) || ((((a17 == 8) && (a21 == 1)) && (a19 == 1)) && (a28 == 9))) || !((a11 == 1))) || (a28 <= 7)) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 148.9MB. Free memory was 98.2MB in the beginning and 98.0MB in the end (delta: 178.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 736.43ms. Allocated memory is still 148.9MB. Free memory was 100.6MB in the beginning and 73.8MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.65ms. Allocated memory is still 148.9MB. Free memory was 73.8MB in the beginning and 68.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 102.66ms. Allocated memory is still 148.9MB. Free memory was 68.0MB in the beginning and 63.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2013.67ms. Allocated memory was 148.9MB in the beginning and 182.5MB in the end (delta: 33.6MB). Free memory was 63.7MB in the beginning and 95.6MB in the end (delta: -31.8MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * CodeCheck took 36166.69ms. Allocated memory was 182.5MB in the beginning and 589.3MB in the end (delta: 406.8MB). Free memory was 95.6MB in the beginning and 317.1MB in the end (delta: -221.6MB). Peak memory consumption was 308.8MB. Max. memory is 16.1GB. * Witness Printer took 260.60ms. Allocated memory is still 589.3MB. Free memory was 317.1MB in the beginning and 304.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-11-24 23:13:00,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d30adb25-b6bb-4233-9698-0bc6b40e2004/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE