./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.08.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/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_2956df00-ff09-43da-a9fe-64364da8fb02/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.08.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/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_2956df00-ff09-43da-a9fe-64364da8fb02/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 19daebdfafed51668fa57cd9e9dbb1892c2070de71da48d425d8df389215d260 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:17:40,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:17:40,130 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:17:40,136 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:17:40,137 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:17:40,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:17:40,176 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:17:40,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:17:40,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:17:40,179 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:17:40,179 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:17:40,180 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:17:40,181 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:17:40,181 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:17:40,182 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:17:40,183 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:17:40,183 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:17:40,184 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:17:40,185 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:17:40,185 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:17:40,186 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:17:40,187 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:17:40,188 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:17:40,188 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:17:40,189 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:17:40,190 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:17:40,190 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:40,191 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:17:40,191 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:17:40,192 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:17:40,192 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:17:40,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:17:40,193 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:17:40,194 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_2956df00-ff09-43da-a9fe-64364da8fb02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19daebdfafed51668fa57cd9e9dbb1892c2070de71da48d425d8df389215d260 [2023-11-24 22:17:40,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:17:40,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:17:40,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:17:40,462 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:17:40,466 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:17:40,467 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/token_ring.08.cil-2.c [2023-11-24 22:17:43,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:17:43,957 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:17:43,958 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/sv-benchmarks/c/systemc/token_ring.08.cil-2.c [2023-11-24 22:17:43,978 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/bin/ukojak-verify-afCqCEvfdi/data/6d495158b/5d1e7cf61fb24af2a1ca8a8f837108a7/FLAG413263afd [2023-11-24 22:17:44,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/bin/ukojak-verify-afCqCEvfdi/data/6d495158b/5d1e7cf61fb24af2a1ca8a8f837108a7 [2023-11-24 22:17:44,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:17:44,004 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:17:44,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:44,006 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:17:44,012 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:17:44,016 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5422cb6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44, skipping insertion in model container [2023-11-24 22:17:44,018 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,099 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:17:44,279 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_2956df00-ff09-43da-a9fe-64364da8fb02/sv-benchmarks/c/systemc/token_ring.08.cil-2.c[671,684] [2023-11-24 22:17:44,413 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:44,427 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:17:44,440 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_2956df00-ff09-43da-a9fe-64364da8fb02/sv-benchmarks/c/systemc/token_ring.08.cil-2.c[671,684] [2023-11-24 22:17:44,505 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:44,534 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:17:44,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44 WrapperNode [2023-11-24 22:17:44,534 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:44,536 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:44,536 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:17:44,536 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:17:44,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,564 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,650 INFO L138 Inliner]: procedures = 44, calls = 56, calls flagged for inlining = 27, calls inlined = 27, statements flattened = 645 [2023-11-24 22:17:44,660 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:44,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:17:44,660 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:17:44,661 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:17:44,670 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,675 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,703 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,706 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,710 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,727 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:17:44,728 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:17:44,728 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:17:44,728 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:17:44,729 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:44,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:17:44,791 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:17:44,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2956df00-ff09-43da-a9fe-64364da8fb02/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:17:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:17:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-24 22:17:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-24 22:17:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 22:17:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 22:17:44,843 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 22:17:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 22:17:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 22:17:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 22:17:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 22:17:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 22:17:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 22:17:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 22:17:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:17:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 22:17:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 22:17:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:17:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:17:45,017 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:17:45,021 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:17:45,872 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:17:46,289 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:17:46,289 INFO L309 CfgBuilder]: Removed 11 assume(true) statements. [2023-11-24 22:17:46,291 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:46 BoogieIcfgContainer [2023-11-24 22:17:46,291 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:17:46,292 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:17:46,293 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:17:46,303 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:17:46,304 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,315 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:17:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 159 states and 239 transitions. [2023-11-24 22:17:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 239 transitions. [2023-11-24 22:17:46,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:46,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:46,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:47,018 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 22:17:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 184 states and 287 transitions. [2023-11-24 22:17:47,243 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 287 transitions. [2023-11-24 22:17:47,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:47,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:47,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:47,435 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 22:17:47,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 185 states and 287 transitions. [2023-11-24 22:17:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 287 transitions. [2023-11-24 22:17:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:47,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:47,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:47,623 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 22:17:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 186 states and 287 transitions. [2023-11-24 22:17:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 287 transitions. [2023-11-24 22:17:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:47,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:47,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:47,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:47,802 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 22:17:47,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:47,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 187 states and 287 transitions. [2023-11-24 22:17:47,818 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 287 transitions. [2023-11-24 22:17:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:47,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:47,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:47,977 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 22:17:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 188 states and 287 transitions. [2023-11-24 22:17:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 287 transitions. [2023-11-24 22:17:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:48,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:48,161 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 22:17:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 189 states and 287 transitions. [2023-11-24 22:17:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 287 transitions. [2023-11-24 22:17:48,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:48,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:48,293 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 22:17:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 190 states and 287 transitions. [2023-11-24 22:17:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 287 transitions. [2023-11-24 22:17:48,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:48,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:48,447 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 22:17:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 191 states and 287 transitions. [2023-11-24 22:17:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 287 transitions. [2023-11-24 22:17:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:48,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:48,595 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 22:17:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 192 states and 287 transitions. [2023-11-24 22:17:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 287 transitions. [2023-11-24 22:17:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:48,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:48,756 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 22:17:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 213 states and 328 transitions. [2023-11-24 22:17:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 328 transitions. [2023-11-24 22:17:48,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:48,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,041 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 22:17:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 214 states and 328 transitions. [2023-11-24 22:17:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 328 transitions. [2023-11-24 22:17:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:49,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,155 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 22:17:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 215 states and 328 transitions. [2023-11-24 22:17:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 328 transitions. [2023-11-24 22:17:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:49,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,264 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 22:17:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 216 states and 328 transitions. [2023-11-24 22:17:49,283 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 328 transitions. [2023-11-24 22:17:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:49,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,423 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 22:17:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 217 states and 328 transitions. [2023-11-24 22:17:49,443 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 328 transitions. [2023-11-24 22:17:49,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:49,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,549 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 22:17:49,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 218 states and 328 transitions. [2023-11-24 22:17:49,568 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 328 transitions. [2023-11-24 22:17:49,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:49,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,669 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 22:17:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 219 states and 328 transitions. [2023-11-24 22:17:49,693 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 328 transitions. [2023-11-24 22:17:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:49,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,832 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 22:17:50,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 236 states and 363 transitions. [2023-11-24 22:17:50,086 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 363 transitions. [2023-11-24 22:17:50,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:50,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,208 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 22:17:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 237 states and 363 transitions. [2023-11-24 22:17:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 363 transitions. [2023-11-24 22:17:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:50,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,335 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 22:17:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 238 states and 363 transitions. [2023-11-24 22:17:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 363 transitions. [2023-11-24 22:17:50,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:50,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,456 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 22:17:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 239 states and 363 transitions. [2023-11-24 22:17:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 363 transitions. [2023-11-24 22:17:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:50,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,575 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 22:17:50,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 240 states and 363 transitions. [2023-11-24 22:17:50,598 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 363 transitions. [2023-11-24 22:17:50,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:50,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,739 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 22:17:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 241 states and 363 transitions. [2023-11-24 22:17:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 363 transitions. [2023-11-24 22:17:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:50,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,924 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 22:17:51,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 252 states and 386 transitions. [2023-11-24 22:17:51,180 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 386 transitions. [2023-11-24 22:17:51,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:51,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,292 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 22:17:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 253 states and 386 transitions. [2023-11-24 22:17:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 386 transitions. [2023-11-24 22:17:51,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:51,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,435 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 22:17:51,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 254 states and 386 transitions. [2023-11-24 22:17:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 386 transitions. [2023-11-24 22:17:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:51,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,612 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 22:17:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 255 states and 386 transitions. [2023-11-24 22:17:51,637 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 386 transitions. [2023-11-24 22:17:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:51,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,843 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 22:17:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 260 states and 397 transitions. [2023-11-24 22:17:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 397 transitions. [2023-11-24 22:17:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:52,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,263 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 22:17:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 261 states and 397 transitions. [2023-11-24 22:17:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 397 transitions. [2023-11-24 22:17:52,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:17:52,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,361 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 22:17:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 269 states and 411 transitions. [2023-11-24 22:17:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 411 transitions. [2023-11-24 22:17:52,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:17:52,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:17:54,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:54,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 300 states and 473 transitions. [2023-11-24 22:17:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 473 transitions. [2023-11-24 22:17:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:17:54,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:54,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:17:55,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 302 states and 478 transitions. [2023-11-24 22:17:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 478 transitions. [2023-11-24 22:17:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:17:55,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:55,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:55,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:17:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:57,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 310 states and 495 transitions. [2023-11-24 22:17:57,625 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 495 transitions. [2023-11-24 22:17:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:17:57,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:57,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:57,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 324 states and 524 transitions. [2023-11-24 22:18:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 524 transitions. [2023-11-24 22:18:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:18:00,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:00,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:00,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:04,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 347 states and 571 transitions. [2023-11-24 22:18:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 571 transitions. [2023-11-24 22:18:04,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:18:04,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:04,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:04,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:04,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:04,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 348 states and 572 transitions. [2023-11-24 22:18:04,765 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 572 transitions. [2023-11-24 22:18:04,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:18:04,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:04,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 349 states and 573 transitions. [2023-11-24 22:18:05,006 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 573 transitions. [2023-11-24 22:18:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:18:05,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:05,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:05,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 350 states and 574 transitions. [2023-11-24 22:18:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 574 transitions. [2023-11-24 22:18:05,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:18:05,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 351 states and 575 transitions. [2023-11-24 22:18:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 575 transitions. [2023-11-24 22:18:05,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:18:05,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 352 states and 576 transitions. [2023-11-24 22:18:05,998 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 576 transitions. [2023-11-24 22:18:06,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:18:06,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:06,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:06,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 353 states and 577 transitions. [2023-11-24 22:18:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 577 transitions. [2023-11-24 22:18:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:18:06,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:06,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 354 states and 578 transitions. [2023-11-24 22:18:06,642 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 578 transitions. [2023-11-24 22:18:06,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:18:06,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:06,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:06,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 330 states and 535 transitions. [2023-11-24 22:18:06,768 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 535 transitions. [2023-11-24 22:18:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:18:06,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:06,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:07,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:18:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 364 states and 605 transitions. [2023-11-24 22:18:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 605 transitions. [2023-11-24 22:18:12,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:18:12,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:12,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 366 states and 610 transitions. [2023-11-24 22:18:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 610 transitions. [2023-11-24 22:18:13,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:18:13,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:13,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:13,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 374 states and 627 transitions. [2023-11-24 22:18:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 627 transitions. [2023-11-24 22:18:14,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:18:14,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:14,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:17,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 388 states and 656 transitions. [2023-11-24 22:18:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 656 transitions. [2023-11-24 22:18:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:18:17,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:17,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:17,594 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:22,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:22,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 411 states and 704 transitions. [2023-11-24 22:18:22,076 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 704 transitions. [2023-11-24 22:18:22,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:18:22,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:22,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:22,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 412 states and 705 transitions. [2023-11-24 22:18:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 705 transitions. [2023-11-24 22:18:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:18:22,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:22,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 413 states and 706 transitions. [2023-11-24 22:18:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 706 transitions. [2023-11-24 22:18:22,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:18:22,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:22,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 414 states and 707 transitions. [2023-11-24 22:18:23,141 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 707 transitions. [2023-11-24 22:18:23,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:18:23,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:23,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:23,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 415 states and 708 transitions. [2023-11-24 22:18:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 708 transitions. [2023-11-24 22:18:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:18:23,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:23,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:23,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:24,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 416 states and 709 transitions. [2023-11-24 22:18:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 709 transitions. [2023-11-24 22:18:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:18:24,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:24,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:24,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 417 states and 710 transitions. [2023-11-24 22:18:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 710 transitions. [2023-11-24 22:18:24,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:18:24,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:24,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 418 states and 711 transitions. [2023-11-24 22:18:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 711 transitions. [2023-11-24 22:18:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:18:24,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:24,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:18:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 394 states and 667 transitions. [2023-11-24 22:18:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 667 transitions. [2023-11-24 22:18:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:24,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:24,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.