./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 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_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:04:26,523 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:04:26,593 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-23 20:04:26,598 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:04:26,599 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:04:26,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:04:26,627 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:04:26,627 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:04:26,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:04:26,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:04:26,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:04:26,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:04:26,631 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:04:26,632 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:04:26,632 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:04:26,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:04:26,634 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:04:26,634 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:04:26,635 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:04:26,635 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:04:26,636 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:04:26,637 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:04:26,637 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:04:26,638 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:04:26,638 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:04:26,639 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:04:26,639 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:04:26,640 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:04:26,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:04:26,641 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:04:26,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:04:26,642 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:04:26,642 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:04:26,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:04:26,643 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:04:26,644 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_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b [2023-11-23 20:04:26,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:04:26,944 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:04:26,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:04:26,948 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:04:26,949 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:04:26,950 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/array-tiling/pnr5.c [2023-11-23 20:04:29,965 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:04:30,249 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:04:30,250 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/sv-benchmarks/c/array-tiling/pnr5.c [2023-11-23 20:04:30,259 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/data/9b8171533/78d346438c5849c9a0b6c5d8d8944cd1/FLAG4e493f5f3 [2023-11-23 20:04:30,274 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/data/9b8171533/78d346438c5849c9a0b6c5d8d8944cd1 [2023-11-23 20:04:30,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:04:30,278 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:04:30,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:04:30,280 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:04:30,285 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:04:30,286 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@105b205e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30, skipping insertion in model container [2023-11-23 20:04:30,287 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,311 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:04:30,491 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:04:30,501 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:04:30,532 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:04:30,549 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:04:30,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30 WrapperNode [2023-11-23 20:04:30,550 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:04:30,551 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:04:30,551 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:04:30,551 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:04:30,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,576 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,612 INFO L138 Inliner]: procedures = 17, calls = 34, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 146 [2023-11-23 20:04:30,613 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:04:30,613 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:04:30,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:04:30,614 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:04:30,624 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,628 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,628 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,639 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,641 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,643 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,646 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:04:30,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:04:30,647 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:04:30,647 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:04:30,648 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:30" (1/1) ... [2023-11-23 20:04:30,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:04:30,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:04:30,686 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:04:30,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fe7a82-bd2d-4669-8280-59b390c66d00/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:04:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:04:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:04:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:04:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:04:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2023-11-23 20:04:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2023-11-23 20:04:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:04:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:04:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:04:30,815 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:04:30,817 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:04:31,211 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:04:31,282 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:04:31,282 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 20:04:31,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:04:31 BoogieIcfgContainer [2023-11-23 20:04:31,284 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:04:31,285 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:04:31,285 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:04:31,295 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:04:31,296 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:04:31" (1/1) ... [2023-11-23 20:04:31,305 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:04:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:31,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 119 states and 132 transitions. [2023-11-23 20:04:31,363 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2023-11-23 20:04:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-23 20:04:31,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:31,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:31,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:32,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 120 states and 133 transitions. [2023-11-23 20:04:32,051 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2023-11-23 20:04:32,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-23 20:04:32,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:32,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:32,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 122 states and 137 transitions. [2023-11-23 20:04:32,642 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 137 transitions. [2023-11-23 20:04:32,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-23 20:04:32,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:32,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 124 states and 141 transitions. [2023-11-23 20:04:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 141 transitions. [2023-11-23 20:04:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-23 20:04:32,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:32,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:33,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:33,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 125 states and 142 transitions. [2023-11-23 20:04:33,056 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 142 transitions. [2023-11-23 20:04:33,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-23 20:04:33,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:33,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:33,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 132 states and 155 transitions. [2023-11-23 20:04:33,415 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 155 transitions. [2023-11-23 20:04:33,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-23 20:04:33,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:33,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:33,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 133 states and 156 transitions. [2023-11-23 20:04:33,495 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2023-11-23 20:04:33,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-23 20:04:33,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:33,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:04:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:33,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 135 states and 159 transitions. [2023-11-23 20:04:33,909 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2023-11-23 20:04:33,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-23 20:04:33,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:33,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:33,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:33,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:33,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 136 states and 160 transitions. [2023-11-23 20:04:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 160 transitions. [2023-11-23 20:04:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-23 20:04:33,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:33,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 137 states and 161 transitions. [2023-11-23 20:04:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 161 transitions. [2023-11-23 20:04:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-23 20:04:34,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:34,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 138 states and 162 transitions. [2023-11-23 20:04:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2023-11-23 20:04:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-23 20:04:34,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 139 states and 163 transitions. [2023-11-23 20:04:34,112 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 163 transitions. [2023-11-23 20:04:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-23 20:04:34,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:34,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 140 states and 164 transitions. [2023-11-23 20:04:34,157 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2023-11-23 20:04:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-23 20:04:34,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:04:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 141 states and 165 transitions. [2023-11-23 20:04:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 165 transitions. [2023-11-23 20:04:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-23 20:04:34,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:04:34,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 145 states and 171 transitions. [2023-11-23 20:04:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 171 transitions. [2023-11-23 20:04:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-23 20:04:34,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:04:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 146 states and 172 transitions. [2023-11-23 20:04:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 172 transitions. [2023-11-23 20:04:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-23 20:04:34,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:04:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 147 states and 173 transitions. [2023-11-23 20:04:34,362 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 173 transitions. [2023-11-23 20:04:34,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-23 20:04:34,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:04:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 148 states and 174 transitions. [2023-11-23 20:04:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 174 transitions. [2023-11-23 20:04:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-23 20:04:34,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:04:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 149 states and 175 transitions. [2023-11-23 20:04:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 175 transitions. [2023-11-23 20:04:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-23 20:04:34,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:04:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 150 states and 176 transitions. [2023-11-23 20:04:34,524 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 176 transitions. [2023-11-23 20:04:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:04:34,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:04:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 151 states and 177 transitions. [2023-11-23 20:04:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 177 transitions. [2023-11-23 20:04:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:04:34,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:04:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 152 states and 178 transitions. [2023-11-23 20:04:34,631 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 178 transitions. [2023-11-23 20:04:34,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-23 20:04:34,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:04:34,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 156 states and 184 transitions. [2023-11-23 20:04:34,697 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 184 transitions. [2023-11-23 20:04:34,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-23 20:04:34,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:04:34,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 157 states and 185 transitions. [2023-11-23 20:04:34,751 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2023-11-23 20:04:34,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-23 20:04:34,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:04:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 158 states and 186 transitions. [2023-11-23 20:04:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 186 transitions. [2023-11-23 20:04:34,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-23 20:04:34,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,843 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:04:34,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 159 states and 187 transitions. [2023-11-23 20:04:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 187 transitions. [2023-11-23 20:04:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-23 20:04:34,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:04:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 160 states and 188 transitions. [2023-11-23 20:04:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 188 transitions. [2023-11-23 20:04:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-23 20:04:34,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:34,953 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:04:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 161 states and 189 transitions. [2023-11-23 20:04:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 189 transitions. [2023-11-23 20:04:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-23 20:04:34,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:34,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:04:35,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 162 states and 190 transitions. [2023-11-23 20:04:35,047 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 190 transitions. [2023-11-23 20:04:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-23 20:04:35,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:04:35,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 163 states and 191 transitions. [2023-11-23 20:04:35,114 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 191 transitions. [2023-11-23 20:04:35,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-23 20:04:35,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 20:04:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 167 states and 197 transitions. [2023-11-23 20:04:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 197 transitions. [2023-11-23 20:04:35,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-23 20:04:35,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 20:04:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 168 states and 198 transitions. [2023-11-23 20:04:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 198 transitions. [2023-11-23 20:04:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-23 20:04:35,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 20:04:35,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 169 states and 199 transitions. [2023-11-23 20:04:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 199 transitions. [2023-11-23 20:04:35,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-23 20:04:35,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 20:04:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 170 states and 200 transitions. [2023-11-23 20:04:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 200 transitions. [2023-11-23 20:04:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-23 20:04:35,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 20:04:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 171 states and 201 transitions. [2023-11-23 20:04:35,490 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 201 transitions. [2023-11-23 20:04:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-23 20:04:35,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 20:04:35,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 172 states and 202 transitions. [2023-11-23 20:04:35,562 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 202 transitions. [2023-11-23 20:04:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-23 20:04:35,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 20:04:35,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 173 states and 203 transitions. [2023-11-23 20:04:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 203 transitions. [2023-11-23 20:04:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-23 20:04:35,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 20:04:35,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 174 states and 204 transitions. [2023-11-23 20:04:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 204 transitions. [2023-11-23 20:04:35,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-23 20:04:35,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 178 states and 210 transitions. [2023-11-23 20:04:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 210 transitions. [2023-11-23 20:04:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-23 20:04:35,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,842 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 179 states and 211 transitions. [2023-11-23 20:04:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 211 transitions. [2023-11-23 20:04:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-23 20:04:35,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:35,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 180 states and 212 transitions. [2023-11-23 20:04:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 212 transitions. [2023-11-23 20:04:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-23 20:04:35,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:35,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 181 states and 213 transitions. [2023-11-23 20:04:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 213 transitions. [2023-11-23 20:04:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-23 20:04:36,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:36,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 182 states and 214 transitions. [2023-11-23 20:04:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 214 transitions. [2023-11-23 20:04:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-23 20:04:36,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:36,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:36,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 183 states and 215 transitions. [2023-11-23 20:04:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 215 transitions. [2023-11-23 20:04:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-23 20:04:36,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:36,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:36,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 184 states and 216 transitions. [2023-11-23 20:04:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 216 transitions. [2023-11-23 20:04:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-23 20:04:36,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:36,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:36,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:36,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 185 states and 217 transitions. [2023-11-23 20:04:36,355 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 217 transitions. [2023-11-23 20:04:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-23 20:04:36,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:36,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:36,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:36,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:36,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 187 states and 219 transitions. [2023-11-23 20:04:36,524 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 219 transitions. [2023-11-23 20:04:36,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-23 20:04:36,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:36,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:36,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 188 states and 222 transitions. [2023-11-23 20:04:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 222 transitions. [2023-11-23 20:04:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-23 20:04:36,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:36,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:36,791 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-23 20:04:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 226 states and 274 transitions. [2023-11-23 20:04:37,175 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 274 transitions. [2023-11-23 20:04:37,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-23 20:04:37,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:37,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-23 20:04:37,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 230 states and 277 transitions. [2023-11-23 20:04:37,464 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 277 transitions. [2023-11-23 20:04:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-23 20:04:37,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:37,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-23 20:04:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 234 states and 280 transitions. [2023-11-23 20:04:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 280 transitions. [2023-11-23 20:04:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-23 20:04:37,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:37,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-23 20:04:37,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 238 states and 283 transitions. [2023-11-23 20:04:37,988 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 283 transitions. [2023-11-23 20:04:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-23 20:04:37,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:37,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-23 20:04:38,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:38,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 242 states and 286 transitions. [2023-11-23 20:04:38,258 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 286 transitions. [2023-11-23 20:04:38,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-23 20:04:38,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:38,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:38,414 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-23 20:04:38,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 246 states and 289 transitions. [2023-11-23 20:04:38,507 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 289 transitions. [2023-11-23 20:04:38,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-23 20:04:38,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:38,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:38,616 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 279 states and 336 transitions. [2023-11-23 20:04:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 336 transitions. [2023-11-23 20:04:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-23 20:04:39,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:39,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:39,664 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 283 states and 339 transitions. [2023-11-23 20:04:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 339 transitions. [2023-11-23 20:04:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-23 20:04:39,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:39,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:39,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:40,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 287 states and 342 transitions. [2023-11-23 20:04:40,007 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 342 transitions. [2023-11-23 20:04:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-23 20:04:40,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:40,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:40,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 291 states and 345 transitions. [2023-11-23 20:04:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 345 transitions. [2023-11-23 20:04:40,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-23 20:04:40,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:40,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:40,303 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:40,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:40,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 295 states and 348 transitions. [2023-11-23 20:04:40,402 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 348 transitions. [2023-11-23 20:04:40,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-23 20:04:40,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:40,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:40,485 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 248 states and 292 transitions. [2023-11-23 20:04:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 292 transitions. [2023-11-23 20:04:40,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-23 20:04:40,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:40,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:40,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-23 20:04:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:41,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 255 states and 305 transitions. [2023-11-23 20:04:41,304 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 305 transitions. [2023-11-23 20:04:41,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-23 20:04:41,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:41,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-23 20:04:41,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 258 states and 309 transitions. [2023-11-23 20:04:41,846 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 309 transitions. [2023-11-23 20:04:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-23 20:04:41,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:41,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-23 20:04:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 260 states and 313 transitions. [2023-11-23 20:04:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 313 transitions. [2023-11-23 20:04:42,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-23 20:04:42,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:42,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-23 20:04:43,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 268 states and 326 transitions. [2023-11-23 20:04:43,322 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 326 transitions. [2023-11-23 20:04:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-23 20:04:43,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:43,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:43,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-23 20:04:43,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 272 states and 330 transitions. [2023-11-23 20:04:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 330 transitions. [2023-11-23 20:04:43,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-23 20:04:43,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:43,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-23 20:04:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:44,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 275 states and 334 transitions. [2023-11-23 20:04:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 334 transitions. [2023-11-23 20:04:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-23 20:04:44,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:44,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-23 20:04:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 277 states and 336 transitions. [2023-11-23 20:04:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2023-11-23 20:04:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-23 20:04:44,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:44,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-23 20:04:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 279 states and 338 transitions. [2023-11-23 20:04:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 338 transitions. [2023-11-23 20:04:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-23 20:04:44,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:44,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:44,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-23 20:04:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 278 states and 337 transitions. [2023-11-23 20:04:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 337 transitions. [2023-11-23 20:04:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-23 20:04:45,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:45,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-23 20:04:45,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:45,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 277 states and 336 transitions. [2023-11-23 20:04:45,180 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2023-11-23 20:04:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-23 20:04:45,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:45,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-23 20:04:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 274 states and 330 transitions. [2023-11-23 20:04:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 330 transitions. [2023-11-23 20:04:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-23 20:04:45,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:45,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-23 20:04:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:45,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 277 states and 334 transitions. [2023-11-23 20:04:45,874 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 334 transitions. [2023-11-23 20:04:45,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 20:04:45,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:45,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:46,142 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-23 20:04:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 280 states and 338 transitions. [2023-11-23 20:04:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 338 transitions. [2023-11-23 20:04:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-23 20:04:46,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:46,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-23 20:04:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 284 states and 344 transitions. [2023-11-23 20:04:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 344 transitions. [2023-11-23 20:04:46,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-23 20:04:46,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:46,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-23 20:04:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 285 states and 344 transitions. [2023-11-23 20:04:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 344 transitions. [2023-11-23 20:04:47,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-23 20:04:47,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:47,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-23 20:04:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 278 states and 336 transitions. [2023-11-23 20:04:47,127 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 336 transitions. [2023-11-23 20:04:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-23 20:04:47,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:47,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:47,172 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-23 20:04:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 277 states and 335 transitions. [2023-11-23 20:04:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 335 transitions. [2023-11-23 20:04:47,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-23 20:04:47,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:47,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-23 20:04:47,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 276 states and 334 transitions. [2023-11-23 20:04:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 334 transitions. [2023-11-23 20:04:47,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:04:47,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:47,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-23 20:04:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:48,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 282 states and 342 transitions. [2023-11-23 20:04:48,013 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 342 transitions. [2023-11-23 20:04:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:04:48,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:48,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:48,058 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-23 20:04:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 285 states and 344 transitions. [2023-11-23 20:04:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 344 transitions. [2023-11-23 20:04:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:04:48,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:48,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-23 20:04:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 274 states and 332 transitions. [2023-11-23 20:04:48,206 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 332 transitions. [2023-11-23 20:04:48,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-23 20:04:48,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:48,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-23 20:04:48,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 277 states and 336 transitions. [2023-11-23 20:04:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2023-11-23 20:04:48,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-23 20:04:48,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:48,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:49,046 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-23 20:04:49,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:49,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 276 states and 335 transitions. [2023-11-23 20:04:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 335 transitions. [2023-11-23 20:04:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-23 20:04:49,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:49,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-23 20:04:49,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 275 states and 334 transitions. [2023-11-23 20:04:49,192 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 334 transitions. [2023-11-23 20:04:49,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-23 20:04:49,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:49,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-23 20:04:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:50,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 278 states and 338 transitions. [2023-11-23 20:04:50,019 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 338 transitions. [2023-11-23 20:04:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-23 20:04:50,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:50,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-23 20:04:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:50,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 282 states and 344 transitions. [2023-11-23 20:04:50,162 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 344 transitions. [2023-11-23 20:04:50,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-23 20:04:50,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:50,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-23 20:04:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:50,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 283 states and 344 transitions. [2023-11-23 20:04:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 344 transitions. [2023-11-23 20:04:50,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-23 20:04:50,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:50,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-23 20:04:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 276 states and 336 transitions. [2023-11-23 20:04:50,370 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 336 transitions. [2023-11-23 20:04:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-23 20:04:50,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:50,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:52,707 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 47 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:04:58,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:58,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 295 states and 366 transitions. [2023-11-23 20:04:58,988 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 366 transitions. [2023-11-23 20:04:58,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-23 20:04:58,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:58,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-23 20:04:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 294 states and 365 transitions. [2023-11-23 20:04:59,091 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 365 transitions. [2023-11-23 20:04:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-23 20:04:59,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:59,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:59,129 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-23 20:04:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:04:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 293 states and 364 transitions. [2023-11-23 20:04:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 364 transitions. [2023-11-23 20:04:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-23 20:04:59,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:04:59,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:04:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:04:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 47 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:05:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:00,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 294 states and 364 transitions. [2023-11-23 20:05:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 364 transitions. [2023-11-23 20:05:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-23 20:05:00,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:00,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-23 20:05:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 293 states and 363 transitions. [2023-11-23 20:05:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 363 transitions. [2023-11-23 20:05:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-23 20:05:00,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:00,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-23 20:05:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 292 states and 362 transitions. [2023-11-23 20:05:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 362 transitions. [2023-11-23 20:05:00,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-23 20:05:00,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:00,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:00,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-23 20:05:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 291 states and 361 transitions. [2023-11-23 20:05:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 361 transitions. [2023-11-23 20:05:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-23 20:05:00,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:00,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-23 20:05:00,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 290 states and 360 transitions. [2023-11-23 20:05:00,525 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 360 transitions. [2023-11-23 20:05:00,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 20:05:00,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:00,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-23 20:05:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 294 states and 366 transitions. [2023-11-23 20:05:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 366 transitions. [2023-11-23 20:05:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 20:05:00,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:00,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-23 20:05:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 295 states and 366 transitions. [2023-11-23 20:05:00,749 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 366 transitions. [2023-11-23 20:05:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 20:05:00,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:00,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:00,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:00,799 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-23 20:05:00,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:00,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 288 states and 358 transitions. [2023-11-23 20:05:00,855 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 358 transitions. [2023-11-23 20:05:00,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-23 20:05:00,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:00,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-23 20:05:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 287 states and 357 transitions. [2023-11-23 20:05:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 357 transitions. [2023-11-23 20:05:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-23 20:05:00,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:00,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-23 20:05:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 286 states and 356 transitions. [2023-11-23 20:05:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 356 transitions. [2023-11-23 20:05:01,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-23 20:05:01,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:01,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-23 20:05:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:01,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 285 states and 355 transitions. [2023-11-23 20:05:01,297 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 355 transitions. [2023-11-23 20:05:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-23 20:05:01,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:01,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-23 20:05:01,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 284 states and 354 transitions. [2023-11-23 20:05:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 354 transitions. [2023-11-23 20:05:01,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-23 20:05:01,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:01,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:01,460 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-23 20:05:01,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:01,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 283 states and 353 transitions. [2023-11-23 20:05:01,513 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 353 transitions. [2023-11-23 20:05:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-23 20:05:01,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:01,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-23 20:05:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 282 states and 352 transitions. [2023-11-23 20:05:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 352 transitions. [2023-11-23 20:05:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-23 20:05:01,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:01,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:01,654 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-23 20:05:01,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 286 states and 358 transitions. [2023-11-23 20:05:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 358 transitions. [2023-11-23 20:05:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-23 20:05:01,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:01,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-23 20:05:01,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:01,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 287 states and 358 transitions. [2023-11-23 20:05:01,817 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 358 transitions. [2023-11-23 20:05:01,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-23 20:05:01,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:01,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-23 20:05:01,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 280 states and 350 transitions. [2023-11-23 20:05:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 350 transitions. [2023-11-23 20:05:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-23 20:05:01,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:01,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:01,976 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-23 20:05:02,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 279 states and 349 transitions. [2023-11-23 20:05:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 349 transitions. [2023-11-23 20:05:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-23 20:05:02,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:02,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:02,089 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-23 20:05:02,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:02,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 278 states and 348 transitions. [2023-11-23 20:05:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 348 transitions. [2023-11-23 20:05:02,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:05:02,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:02,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:02,188 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-23 20:05:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:02,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 277 states and 347 transitions. [2023-11-23 20:05:02,251 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 347 transitions. [2023-11-23 20:05:02,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:05:02,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:02,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:02,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:02,300 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-23 20:05:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 276 states and 346 transitions. [2023-11-23 20:05:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 346 transitions. [2023-11-23 20:05:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-23 20:05:02,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:02,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:02,407 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-23 20:05:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 275 states and 345 transitions. [2023-11-23 20:05:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 345 transitions. [2023-11-23 20:05:02,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-23 20:05:02,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:02,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:02,510 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-23 20:05:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:02,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 274 states and 344 transitions. [2023-11-23 20:05:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 344 transitions. [2023-11-23 20:05:02,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:05:02,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:02,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:02,820 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-23 20:05:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 297 states and 377 transitions. [2023-11-23 20:05:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 377 transitions. [2023-11-23 20:05:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:05:03,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:03,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:03,365 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-23 20:05:03,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 301 states and 380 transitions. [2023-11-23 20:05:03,434 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 380 transitions. [2023-11-23 20:05:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:05:03,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:03,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:03,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:03,549 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-23 20:05:03,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:03,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 305 states and 383 transitions. [2023-11-23 20:05:03,618 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 383 transitions. [2023-11-23 20:05:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:05:03,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:03,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-23 20:05:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:03,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 309 states and 386 transitions. [2023-11-23 20:05:03,813 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 386 transitions. [2023-11-23 20:05:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:05:03,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:03,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-23 20:05:04,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 273 states and 343 transitions. [2023-11-23 20:05:04,013 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 343 transitions. [2023-11-23 20:05:04,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-23 20:05:04,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:04,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:04,182 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-23 20:05:04,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 272 states and 342 transitions. [2023-11-23 20:05:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 342 transitions. [2023-11-23 20:05:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-23 20:05:04,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:04,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:05,127 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2023-11-23 20:05:07,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 312 states and 398 transitions. [2023-11-23 20:05:07,740 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 398 transitions. [2023-11-23 20:05:07,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-23 20:05:07,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:07,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-23 20:05:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 316 states and 401 transitions. [2023-11-23 20:05:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 401 transitions. [2023-11-23 20:05:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-23 20:05:08,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:08,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-23 20:05:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 320 states and 404 transitions. [2023-11-23 20:05:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 404 transitions. [2023-11-23 20:05:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-23 20:05:08,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:08,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:08,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-23 20:05:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 324 states and 407 transitions. [2023-11-23 20:05:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 407 transitions. [2023-11-23 20:05:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-23 20:05:08,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:08,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:09,098 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-23 20:05:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 328 states and 410 transitions. [2023-11-23 20:05:09,271 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 410 transitions. [2023-11-23 20:05:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-23 20:05:09,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:09,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:09,468 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-23 20:05:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 332 states and 415 transitions. [2023-11-23 20:05:09,616 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 415 transitions. [2023-11-23 20:05:09,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:05:09,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:09,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-11-23 20:05:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:12,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 365 states and 462 transitions. [2023-11-23 20:05:12,188 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 462 transitions. [2023-11-23 20:05:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:05:12,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:12,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:12,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:05:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:12,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 369 states and 465 transitions. [2023-11-23 20:05:12,432 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 465 transitions. [2023-11-23 20:05:12,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:05:12,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:12,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:12,539 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:05:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 373 states and 468 transitions. [2023-11-23 20:05:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 468 transitions. [2023-11-23 20:05:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:05:12,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:12,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:05:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 377 states and 471 transitions. [2023-11-23 20:05:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 471 transitions. [2023-11-23 20:05:12,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:05:12,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:12,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:13,073 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:05:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 381 states and 474 transitions. [2023-11-23 20:05:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 474 transitions. [2023-11-23 20:05:13,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:05:13,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:13,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:13,344 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:05:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:13,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 383 states and 477 transitions. [2023-11-23 20:05:13,481 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 477 transitions. [2023-11-23 20:05:13,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:05:13,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:13,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:13,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked.