./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/mem_slave_tlm.5.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/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_0f8355d5-6805-4d06-9513-b10017def119/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/mem_slave_tlm.5.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/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_0f8355d5-6805-4d06-9513-b10017def119/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 067fe51884f92ae3774f211cf9d4291369df85b7690d3eee54cd23a70c2ea301 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:05:32,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:05:32,919 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:05:32,924 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:05:32,925 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:05:32,952 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:05:32,953 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:05:32,953 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:05:32,954 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:05:32,955 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:05:32,956 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:05:32,956 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:05:32,957 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:05:32,958 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:05:32,958 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:05:32,959 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:05:32,959 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:05:32,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:05:32,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:05:32,961 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:05:32,961 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:05:32,964 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:05:32,965 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:05:32,966 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:05:32,966 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:05:32,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:05:32,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:32,968 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:05:32,968 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:05:32,969 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:05:32,970 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:05:32,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:05:32,971 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:05:32,971 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_0f8355d5-6805-4d06-9513-b10017def119/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 067fe51884f92ae3774f211cf9d4291369df85b7690d3eee54cd23a70c2ea301 [2023-11-24 23:05:33,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:05:33,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:05:33,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:05:33,256 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:05:33,257 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:05:33,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/mem_slave_tlm.5.cil.c [2023-11-24 23:05:36,440 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:05:36,727 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:05:36,728 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/sv-benchmarks/c/systemc/mem_slave_tlm.5.cil.c [2023-11-24 23:05:36,748 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/bin/ukojak-verify-afCqCEvfdi/data/2d81f1d01/cf397bd88170463ba93ce13a01348c2b/FLAG4c55abab8 [2023-11-24 23:05:36,762 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/bin/ukojak-verify-afCqCEvfdi/data/2d81f1d01/cf397bd88170463ba93ce13a01348c2b [2023-11-24 23:05:36,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:05:36,767 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:05:36,768 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:36,769 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:05:36,774 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:05:36,775 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:36" (1/1) ... [2023-11-24 23:05:36,776 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@331b9437 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:36, skipping insertion in model container [2023-11-24 23:05:36,776 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:36" (1/1) ... [2023-11-24 23:05:36,834 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:05:37,010 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_0f8355d5-6805-4d06-9513-b10017def119/sv-benchmarks/c/systemc/mem_slave_tlm.5.cil.c[646,659] [2023-11-24 23:05:37,167 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:37,181 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:05:37,193 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_0f8355d5-6805-4d06-9513-b10017def119/sv-benchmarks/c/systemc/mem_slave_tlm.5.cil.c[646,659] [2023-11-24 23:05:37,260 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:37,279 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:05:37,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37 WrapperNode [2023-11-24 23:05:37,280 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:37,281 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:37,281 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:05:37,282 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:05:37,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37" (1/1) ... [2023-11-24 23:05:37,307 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37" (1/1) ... [2023-11-24 23:05:37,363 INFO L138 Inliner]: procedures = 19, calls = 18, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 867 [2023-11-24 23:05:37,364 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:37,364 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:05:37,365 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:05:37,365 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:05:37,375 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37" (1/1) ... [2023-11-24 23:05:37,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37" (1/1) ... [2023-11-24 23:05:37,380 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37" (1/1) ... [2023-11-24 23:05:37,381 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37" (1/1) ... [2023-11-24 23:05:37,410 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37" (1/1) ... [2023-11-24 23:05:37,428 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37" (1/1) ... [2023-11-24 23:05:37,431 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37" (1/1) ... [2023-11-24 23:05:37,435 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37" (1/1) ... [2023-11-24 23:05:37,453 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:05:37,454 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:05:37,454 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:05:37,454 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:05:37,455 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:37" (1/1) ... [2023-11-24 23:05:37,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:37,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:05:37,486 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:05:37,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8355d5-6805-4d06-9513-b10017def119/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:05:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:05:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:05:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-24 23:05:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-24 23:05:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:05:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:05:37,678 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:05:37,680 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:05:38,537 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:05:38,705 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:05:38,706 INFO L309 CfgBuilder]: Removed 13 assume(true) statements. [2023-11-24 23:05:38,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:38 BoogieIcfgContainer [2023-11-24 23:05:38,708 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:05:38,710 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:05:38,710 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:05:38,720 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:05:38,720 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:38" (1/1) ... [2023-11-24 23:05:38,728 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:05:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 233 states and 412 transitions. [2023-11-24 23:05:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 412 transitions. [2023-11-24 23:05:38,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:05:38,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:39,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 231 states and 400 transitions. [2023-11-24 23:05:39,308 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 400 transitions. [2023-11-24 23:05:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:05:39,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 230 states and 397 transitions. [2023-11-24 23:05:39,496 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 397 transitions. [2023-11-24 23:05:39,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:05:39,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:39,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 229 states and 394 transitions. [2023-11-24 23:05:39,655 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 394 transitions. [2023-11-24 23:05:39,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 23:05:39,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:39,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 228 states and 391 transitions. [2023-11-24 23:05:39,791 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 391 transitions. [2023-11-24 23:05:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:05:39,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:39,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 227 states and 388 transitions. [2023-11-24 23:05:39,890 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 388 transitions. [2023-11-24 23:05:39,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:05:39,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:39,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 234 states and 405 transitions. [2023-11-24 23:05:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 405 transitions. [2023-11-24 23:05:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:05:39,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:40,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 232 states and 399 transitions. [2023-11-24 23:05:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 399 transitions. [2023-11-24 23:05:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:05:40,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:40,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 233 states and 399 transitions. [2023-11-24 23:05:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 399 transitions. [2023-11-24 23:05:40,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:05:40,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 234 states and 397 transitions. [2023-11-24 23:05:40,487 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 397 transitions. [2023-11-24 23:05:40,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:05:40,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:41,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 245 states and 424 transitions. [2023-11-24 23:05:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 424 transitions. [2023-11-24 23:05:41,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:05:41,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:05:41,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 246 states and 426 transitions. [2023-11-24 23:05:41,146 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 426 transitions. [2023-11-24 23:05:41,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:05:41,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:41,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 248 states and 430 transitions. [2023-11-24 23:05:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 430 transitions. [2023-11-24 23:05:41,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:05:41,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 249 states and 430 transitions. [2023-11-24 23:05:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 430 transitions. [2023-11-24 23:05:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:05:41,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 250 states and 432 transitions. [2023-11-24 23:05:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 432 transitions. [2023-11-24 23:05:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 23:05:41,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:42,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 258 states and 450 transitions. [2023-11-24 23:05:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 450 transitions. [2023-11-24 23:05:42,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 23:05:42,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:05:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 259 states and 451 transitions. [2023-11-24 23:05:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 451 transitions. [2023-11-24 23:05:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 23:05:42,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 261 states and 455 transitions. [2023-11-24 23:05:43,012 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 455 transitions. [2023-11-24 23:05:43,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 23:05:43,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:43,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 265 states and 468 transitions. [2023-11-24 23:05:43,305 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 468 transitions. [2023-11-24 23:05:43,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 23:05:43,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 267 states and 471 transitions. [2023-11-24 23:05:43,568 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 471 transitions. [2023-11-24 23:05:43,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 23:05:43,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 267 states and 468 transitions. [2023-11-24 23:05:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 468 transitions. [2023-11-24 23:05:43,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:05:43,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:43,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 270 states and 474 transitions. [2023-11-24 23:05:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 474 transitions. [2023-11-24 23:05:43,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:05:43,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 280 states and 488 transitions. [2023-11-24 23:05:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 488 transitions. [2023-11-24 23:05:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:05:44,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:44,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 280 states and 484 transitions. [2023-11-24 23:05:44,093 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 484 transitions. [2023-11-24 23:05:44,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:05:44,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:05:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 285 states and 492 transitions. [2023-11-24 23:05:44,175 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 492 transitions. [2023-11-24 23:05:44,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:05:44,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 290 states and 500 transitions. [2023-11-24 23:05:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 500 transitions. [2023-11-24 23:05:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:05:44,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:44,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 292 states and 503 transitions. [2023-11-24 23:05:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 503 transitions. [2023-11-24 23:05:44,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:05:44,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:44,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 296 states and 511 transitions. [2023-11-24 23:05:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 511 transitions. [2023-11-24 23:05:44,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 23:05:44,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 307 states and 527 transitions. [2023-11-24 23:05:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 527 transitions. [2023-11-24 23:05:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 23:05:44,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 318 states and 549 transitions. [2023-11-24 23:05:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 549 transitions. [2023-11-24 23:05:46,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 23:05:46,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:46,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:46,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:46,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 320 states and 553 transitions. [2023-11-24 23:05:46,271 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 553 transitions. [2023-11-24 23:05:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 23:05:46,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:46,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:46,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:46,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 325 states and 563 transitions. [2023-11-24 23:05:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 563 transitions. [2023-11-24 23:05:46,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 23:05:46,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:46,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:47,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 337 states and 580 transitions. [2023-11-24 23:05:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 580 transitions. [2023-11-24 23:05:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 23:05:47,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:47,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 339 states and 583 transitions. [2023-11-24 23:05:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 583 transitions. [2023-11-24 23:05:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 23:05:47,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:47,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 345 states and 595 transitions. [2023-11-24 23:05:48,386 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 595 transitions. [2023-11-24 23:05:48,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 23:05:48,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:48,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:48,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 358 states and 614 transitions. [2023-11-24 23:05:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 614 transitions. [2023-11-24 23:05:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 23:05:49,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:49,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 365 states and 628 transitions. [2023-11-24 23:05:50,028 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 628 transitions. [2023-11-24 23:05:50,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 23:05:50,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:50,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:05:50,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 376 states and 654 transitions. [2023-11-24 23:05:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 654 transitions. [2023-11-24 23:05:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 23:05:50,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:50,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:51,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 384 states and 673 transitions. [2023-11-24 23:05:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 673 transitions. [2023-11-24 23:05:51,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:05:51,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:51,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:51,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:51,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 393 states and 685 transitions. [2023-11-24 23:05:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 685 transitions. [2023-11-24 23:05:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:05:52,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:52,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:54,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 410 states and 717 transitions. [2023-11-24 23:05:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 717 transitions. [2023-11-24 23:05:54,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:05:54,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:54,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:58,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:58,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 436 states and 768 transitions. [2023-11-24 23:05:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 768 transitions. [2023-11-24 23:05:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:05:58,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:58,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 450 states and 788 transitions. [2023-11-24 23:06:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 788 transitions. [2023-11-24 23:06:00,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:06:00,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:00,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:00,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 451 states and 788 transitions. [2023-11-24 23:06:00,744 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 788 transitions. [2023-11-24 23:06:00,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:06:00,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:00,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:00,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:01,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 456 states and 804 transitions. [2023-11-24 23:06:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 804 transitions. [2023-11-24 23:06:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:06:01,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:01,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 23:06:01,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:01,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 457 states and 805 transitions. [2023-11-24 23:06:01,968 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 805 transitions. [2023-11-24 23:06:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:06:01,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:01,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 466 states and 833 transitions. [2023-11-24 23:06:02,662 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 833 transitions. [2023-11-24 23:06:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:06:02,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:02,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:02,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:02,703 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:03,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 467 states and 834 transitions. [2023-11-24 23:06:03,022 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 834 transitions. [2023-11-24 23:06:03,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 23:06:03,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:03,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:03,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 472 states and 847 transitions. [2023-11-24 23:06:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 847 transitions. [2023-11-24 23:06:03,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 23:06:03,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:03,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:03,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:03,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:03,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 474 states and 851 transitions. [2023-11-24 23:06:03,829 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 851 transitions. [2023-11-24 23:06:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 23:06:03,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:03,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:03,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 475 states and 853 transitions. [2023-11-24 23:06:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 853 transitions. [2023-11-24 23:06:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 23:06:03,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:03,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:03,995 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:04,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 476 states and 854 transitions. [2023-11-24 23:06:04,349 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 854 transitions. [2023-11-24 23:06:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 23:06:04,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:04,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 477 states and 857 transitions. [2023-11-24 23:06:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 857 transitions. [2023-11-24 23:06:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 23:06:04,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:04,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:04,725 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 478 states and 858 transitions. [2023-11-24 23:06:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 858 transitions. [2023-11-24 23:06:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 23:06:04,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:04,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:04,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 480 states and 860 transitions. [2023-11-24 23:06:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 860 transitions. [2023-11-24 23:06:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 23:06:04,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:04,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:05,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 490 states and 882 transitions. [2023-11-24 23:06:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 882 transitions. [2023-11-24 23:06:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:06:05,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:05,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:05,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:05,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 491 states and 884 transitions. [2023-11-24 23:06:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 884 transitions. [2023-11-24 23:06:05,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:06:05,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:05,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:05,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 501 states and 906 transitions. [2023-11-24 23:06:05,362 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 906 transitions. [2023-11-24 23:06:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:06:05,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:05,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:05,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 503 states and 909 transitions. [2023-11-24 23:06:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 909 transitions. [2023-11-24 23:06:05,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:06:05,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:05,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 504 states and 910 transitions. [2023-11-24 23:06:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 910 transitions. [2023-11-24 23:06:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:06:05,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:05,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:05,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 505 states and 911 transitions. [2023-11-24 23:06:05,885 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 911 transitions. [2023-11-24 23:06:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:06:05,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:05,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:06,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 506 states and 912 transitions. [2023-11-24 23:06:06,275 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 912 transitions. [2023-11-24 23:06:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:06:06,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:06,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 508 states and 914 transitions. [2023-11-24 23:06:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 914 transitions. [2023-11-24 23:06:06,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:06:06,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:06,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:06,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:06,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 510 states and 917 transitions. [2023-11-24 23:06:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 917 transitions. [2023-11-24 23:06:06,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:06:06,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:06,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:06,625 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:07,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:07,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 511 states and 918 transitions. [2023-11-24 23:06:07,019 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 918 transitions. [2023-11-24 23:06:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:06:07,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:07,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 512 states and 919 transitions. [2023-11-24 23:06:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 919 transitions. [2023-11-24 23:06:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:06:07,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:07,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 521 states and 936 transitions. [2023-11-24 23:06:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 936 transitions. [2023-11-24 23:06:08,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:06:08,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:08,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:08,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:08,688 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:09,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 525 states and 943 transitions. [2023-11-24 23:06:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 943 transitions. [2023-11-24 23:06:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:06:09,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:09,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 526 states and 944 transitions. [2023-11-24 23:06:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 944 transitions. [2023-11-24 23:06:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:06:09,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:09,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:09,770 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:10,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 527 states and 945 transitions. [2023-11-24 23:06:10,156 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 945 transitions. [2023-11-24 23:06:10,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:06:10,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:10,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 528 states and 946 transitions. [2023-11-24 23:06:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 946 transitions. [2023-11-24 23:06:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:06:10,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:10,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 529 states and 947 transitions. [2023-11-24 23:06:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 947 transitions. [2023-11-24 23:06:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:06:11,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:11,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:11,073 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 541 states and 975 transitions. [2023-11-24 23:06:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 975 transitions. [2023-11-24 23:06:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:06:14,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:14,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:14,808 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 565 states and 1044 transitions. [2023-11-24 23:06:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1044 transitions. [2023-11-24 23:06:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:06:18,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:18,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:21,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 576 states and 1069 transitions. [2023-11-24 23:06:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1069 transitions. [2023-11-24 23:06:21,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:06:21,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:21,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:22,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 579 states and 1076 transitions. [2023-11-24 23:06:22,282 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1076 transitions. [2023-11-24 23:06:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:06:22,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:22,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 580 states and 1077 transitions. [2023-11-24 23:06:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1077 transitions. [2023-11-24 23:06:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:06:22,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:22,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 581 states and 1078 transitions. [2023-11-24 23:06:23,500 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1078 transitions. [2023-11-24 23:06:23,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:06:23,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.