./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL --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 59cbe596d3f7428acf9801a184524121cc4bc5ab736968007287d7c74d81797e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:41:10,514 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:41:10,656 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:41:10,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:41:10,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:41:10,708 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:41:10,710 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:41:10,710 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:41:10,712 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:41:10,717 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:41:10,718 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:41:10,718 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:41:10,719 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:41:10,721 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:41:10,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:41:10,722 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:41:10,722 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:41:10,723 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:41:10,723 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:41:10,724 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:41:10,724 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:41:10,725 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:41:10,726 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:41:10,726 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:41:10,727 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:41:10,728 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:41:10,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:10,729 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:41:10,729 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:41:10,730 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:41:10,731 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:41:10,732 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:41:10,732 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:41:10,733 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_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59cbe596d3f7428acf9801a184524121cc4bc5ab736968007287d7c74d81797e [2023-11-19 03:41:11,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:41:11,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:41:11,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:41:11,084 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:41:11,085 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:41:11,087 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2023-11-19 03:41:14,302 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:41:14,599 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:41:14,600 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2023-11-19 03:41:14,621 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/data/17def4731/0d41f0569520489b95c0673b1474b61a/FLAG2e2bbd829 [2023-11-19 03:41:14,637 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/data/17def4731/0d41f0569520489b95c0673b1474b61a [2023-11-19 03:41:14,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:41:14,641 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:41:14,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:14,643 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:41:14,648 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:41:14,649 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:14" (1/1) ... [2023-11-19 03:41:14,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21bf3ab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:14, skipping insertion in model container [2023-11-19 03:41:14,652 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:14" (1/1) ... [2023-11-19 03:41:14,731 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:41:15,171 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_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[13674,13687] [2023-11-19 03:41:15,301 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:15,320 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:41:15,421 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_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[13674,13687] [2023-11-19 03:41:15,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:15,511 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:41:15,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15 WrapperNode [2023-11-19 03:41:15,512 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:15,513 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:15,513 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:41:15,513 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:41:15,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15" (1/1) ... [2023-11-19 03:41:15,546 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15" (1/1) ... [2023-11-19 03:41:15,635 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1427 [2023-11-19 03:41:15,636 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:15,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:41:15,637 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:41:15,637 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:41:15,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15" (1/1) ... [2023-11-19 03:41:15,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15" (1/1) ... [2023-11-19 03:41:15,663 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15" (1/1) ... [2023-11-19 03:41:15,663 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15" (1/1) ... [2023-11-19 03:41:15,723 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15" (1/1) ... [2023-11-19 03:41:15,736 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15" (1/1) ... [2023-11-19 03:41:15,758 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15" (1/1) ... [2023-11-19 03:41:15,766 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15" (1/1) ... [2023-11-19 03:41:15,821 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:41:15,822 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:41:15,822 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:41:15,822 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:41:15,823 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:15" (1/1) ... [2023-11-19 03:41:15,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:15,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:41:15,870 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:41:15,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be838a2-8094-4446-9eaf-7df1a7cb7d9e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:41:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:41:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:41:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:41:15,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:41:16,180 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:41:16,183 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:41:17,635 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:41:18,064 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:41:18,064 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:41:18,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:18 BoogieIcfgContainer [2023-11-19 03:41:18,074 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:41:18,075 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:41:18,075 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:41:18,089 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:41:18,090 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:18" (1/1) ... [2023-11-19 03:41:18,104 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:41:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 282 states and 463 transitions. [2023-11-19 03:41:18,208 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 463 transitions. [2023-11-19 03:41:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:41:18,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:18,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:19,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:19,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 284 states and 465 transitions. [2023-11-19 03:41:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 465 transitions. [2023-11-19 03:41:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:41:19,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:19,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:19,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:19,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 287 states and 470 transitions. [2023-11-19 03:41:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 470 transitions. [2023-11-19 03:41:19,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:41:19,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:19,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:20,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 296 states and 492 transitions. [2023-11-19 03:41:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 492 transitions. [2023-11-19 03:41:20,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:41:20,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:20,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:20,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 301 states and 501 transitions. [2023-11-19 03:41:20,881 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 501 transitions. [2023-11-19 03:41:20,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:41:20,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:20,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:21,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 303 states and 505 transitions. [2023-11-19 03:41:21,109 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 505 transitions. [2023-11-19 03:41:21,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:41:21,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:21,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:21,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:21,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 305 states and 509 transitions. [2023-11-19 03:41:21,343 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 509 transitions. [2023-11-19 03:41:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:41:21,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:21,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:21,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 315 states and 532 transitions. [2023-11-19 03:41:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 532 transitions. [2023-11-19 03:41:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:41:22,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:22,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 319 states and 538 transitions. [2023-11-19 03:41:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 538 transitions. [2023-11-19 03:41:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:41:22,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:22,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:23,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:23,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 320 states and 538 transitions. [2023-11-19 03:41:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 538 transitions. [2023-11-19 03:41:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:41:23,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:23,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:23,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 324 states and 544 transitions. [2023-11-19 03:41:23,446 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 544 transitions. [2023-11-19 03:41:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:41:23,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:23,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:23,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:23,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 328 states and 550 transitions. [2023-11-19 03:41:23,640 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 550 transitions. [2023-11-19 03:41:23,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:41:23,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:23,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:23,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 329 states and 550 transitions. [2023-11-19 03:41:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 550 transitions. [2023-11-19 03:41:23,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:41:23,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:23,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 330 states and 550 transitions. [2023-11-19 03:41:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 550 transitions. [2023-11-19 03:41:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:41:24,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:24,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:24,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:24,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:24,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 332 states and 553 transitions. [2023-11-19 03:41:24,181 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 553 transitions. [2023-11-19 03:41:24,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:41:24,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:24,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 330 states and 549 transitions. [2023-11-19 03:41:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 549 transitions. [2023-11-19 03:41:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:41:24,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:24,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:24,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:24,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 332 states and 552 transitions. [2023-11-19 03:41:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 552 transitions. [2023-11-19 03:41:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:41:24,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:24,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:26,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 348 states and 592 transitions. [2023-11-19 03:41:26,091 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 592 transitions. [2023-11-19 03:41:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:41:26,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:26,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:26,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:26,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:26,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 346 states and 588 transitions. [2023-11-19 03:41:26,269 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 588 transitions. [2023-11-19 03:41:26,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:41:26,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:26,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 350 states and 594 transitions. [2023-11-19 03:41:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 594 transitions. [2023-11-19 03:41:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:41:26,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:26,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:26,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:26,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 351 states and 594 transitions. [2023-11-19 03:41:26,848 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 594 transitions. [2023-11-19 03:41:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:41:26,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:26,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:26,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:27,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 355 states and 600 transitions. [2023-11-19 03:41:27,071 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 600 transitions. [2023-11-19 03:41:27,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:41:27,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:27,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:27,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:27,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 359 states and 606 transitions. [2023-11-19 03:41:27,384 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 606 transitions. [2023-11-19 03:41:27,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:41:27,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:27,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:27,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 360 states and 606 transitions. [2023-11-19 03:41:27,619 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 606 transitions. [2023-11-19 03:41:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:41:27,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:27,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:27,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:27,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 361 states and 606 transitions. [2023-11-19 03:41:27,839 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 606 transitions. [2023-11-19 03:41:27,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:41:27,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:27,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:29,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 373 states and 633 transitions. [2023-11-19 03:41:29,664 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 633 transitions. [2023-11-19 03:41:29,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:41:29,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:29,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:29,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 375 states and 637 transitions. [2023-11-19 03:41:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 637 transitions. [2023-11-19 03:41:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:41:29,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:29,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:29,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:30,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:30,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 377 states and 641 transitions. [2023-11-19 03:41:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 641 transitions. [2023-11-19 03:41:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:41:30,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:30,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:34,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 394 states and 682 transitions. [2023-11-19 03:41:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 682 transitions. [2023-11-19 03:41:34,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:34,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:34,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:34,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 398 states and 688 transitions. [2023-11-19 03:41:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 688 transitions. [2023-11-19 03:41:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:34,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:34,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:34,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 399 states and 688 transitions. [2023-11-19 03:41:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 688 transitions. [2023-11-19 03:41:34,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:34,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:34,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 403 states and 694 transitions. [2023-11-19 03:41:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 694 transitions. [2023-11-19 03:41:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:34,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:34,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 407 states and 700 transitions. [2023-11-19 03:41:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 700 transitions. [2023-11-19 03:41:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:34,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:34,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:35,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 408 states and 700 transitions. [2023-11-19 03:41:35,118 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 700 transitions. [2023-11-19 03:41:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:35,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:35,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:35,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 409 states and 700 transitions. [2023-11-19 03:41:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 700 transitions. [2023-11-19 03:41:35,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:35,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:35,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 413 states and 706 transitions. [2023-11-19 03:41:35,662 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 706 transitions. [2023-11-19 03:41:35,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:35,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:35,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:35,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 414 states and 706 transitions. [2023-11-19 03:41:35,854 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 706 transitions. [2023-11-19 03:41:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:35,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:35,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 418 states and 712 transitions. [2023-11-19 03:41:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 712 transitions. [2023-11-19 03:41:36,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:36,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:36,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:36,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:36,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:36,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 422 states and 718 transitions. [2023-11-19 03:41:36,249 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 718 transitions. [2023-11-19 03:41:36,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:36,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:36,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:36,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 423 states and 718 transitions. [2023-11-19 03:41:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 718 transitions. [2023-11-19 03:41:36,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:41:36,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:36,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:36,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 424 states and 718 transitions. [2023-11-19 03:41:36,663 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 718 transitions. [2023-11-19 03:41:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:41:36,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:36,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:36,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:36,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 428 states and 724 transitions. [2023-11-19 03:41:36,870 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 724 transitions. [2023-11-19 03:41:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:41:36,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:36,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:37,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 429 states and 724 transitions. [2023-11-19 03:41:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 724 transitions. [2023-11-19 03:41:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:41:37,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:37,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:37,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:37,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 433 states and 730 transitions. [2023-11-19 03:41:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 730 transitions. [2023-11-19 03:41:37,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:41:37,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:37,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:37,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:37,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 437 states and 736 transitions. [2023-11-19 03:41:37,568 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 736 transitions. [2023-11-19 03:41:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:41:37,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:37,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:37,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 438 states and 736 transitions. [2023-11-19 03:41:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 736 transitions. [2023-11-19 03:41:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:41:37,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:37,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:37,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 439 states and 736 transitions. [2023-11-19 03:41:37,924 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 736 transitions. [2023-11-19 03:41:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:41:37,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:37,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:38,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 441 states and 739 transitions. [2023-11-19 03:41:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 739 transitions. [2023-11-19 03:41:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:41:38,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:38,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 439 states and 735 transitions. [2023-11-19 03:41:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 735 transitions. [2023-11-19 03:41:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:41:38,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:38,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:38,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 440 states and 736 transitions. [2023-11-19 03:41:38,459 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 736 transitions. [2023-11-19 03:41:38,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:41:38,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:38,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 463 states and 794 transitions. [2023-11-19 03:41:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 794 transitions. [2023-11-19 03:41:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:41:42,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:42,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:42,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:42,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 462 states and 792 transitions. [2023-11-19 03:41:42,903 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 792 transitions. [2023-11-19 03:41:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:42,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:42,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:43,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 466 states and 798 transitions. [2023-11-19 03:41:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 798 transitions. [2023-11-19 03:41:43,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:43,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:43,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:43,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:43,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:43,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 467 states and 798 transitions. [2023-11-19 03:41:43,362 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 798 transitions. [2023-11-19 03:41:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:43,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:43,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 471 states and 804 transitions. [2023-11-19 03:41:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 804 transitions. [2023-11-19 03:41:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:43,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:43,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:43,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 475 states and 810 transitions. [2023-11-19 03:41:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 810 transitions. [2023-11-19 03:41:43,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:43,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:43,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:43,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:44,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 476 states and 810 transitions. [2023-11-19 03:41:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 810 transitions. [2023-11-19 03:41:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:44,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:44,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:44,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 477 states and 810 transitions. [2023-11-19 03:41:44,280 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 810 transitions. [2023-11-19 03:41:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:44,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:44,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:44,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:44,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:44,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 481 states and 816 transitions. [2023-11-19 03:41:44,510 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 816 transitions. [2023-11-19 03:41:44,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:44,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:44,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:44,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 482 states and 816 transitions. [2023-11-19 03:41:44,773 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 816 transitions. [2023-11-19 03:41:44,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:44,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:44,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 486 states and 822 transitions. [2023-11-19 03:41:45,015 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 822 transitions. [2023-11-19 03:41:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:45,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:45,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:45,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 490 states and 828 transitions. [2023-11-19 03:41:45,247 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 828 transitions. [2023-11-19 03:41:45,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:45,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:45,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:45,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 491 states and 828 transitions. [2023-11-19 03:41:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 828 transitions. [2023-11-19 03:41:45,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:45,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:45,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:45,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:45,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:45,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 492 states and 828 transitions. [2023-11-19 03:41:45,717 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 828 transitions. [2023-11-19 03:41:45,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:45,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:45,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 512 states and 876 transitions. [2023-11-19 03:41:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 876 transitions. [2023-11-19 03:41:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:50,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:50,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:50,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 514 states and 880 transitions. [2023-11-19 03:41:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 880 transitions. [2023-11-19 03:41:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:41:50,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:50,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:50,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 515 states and 881 transitions. [2023-11-19 03:41:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 881 transitions. [2023-11-19 03:41:50,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:41:50,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:50,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:50,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.