./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_password_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_password_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9 --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 3cb77685c99da394e56759788276300560cc521e5b9b98850714a1baff20c383 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:44:34,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:44:34,688 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-02 23:44:34,692 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:44:34,692 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:44:34,712 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:44:34,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:44:34,714 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:44:34,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:44:34,715 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:44:34,716 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:44:34,716 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:44:34,717 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:44:34,717 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:44:34,717 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:44:34,718 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:44:34,718 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:44:34,719 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:44:34,719 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:44:34,720 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 23:44:34,720 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 23:44:34,722 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:44:34,722 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:44:34,722 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:44:34,723 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:44:34,723 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:44:34,723 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:44:34,724 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:44:34,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:44:34,725 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:44:34,725 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:44:34,725 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:44:34,726 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:44:34,726 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:44:34,726 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:44:34,726 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_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3cb77685c99da394e56759788276300560cc521e5b9b98850714a1baff20c383 [2023-12-02 23:44:34,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:44:34,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:44:34,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:44:34,941 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:44:34,941 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:44:34,942 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-examples/standard_password_ground.i [2023-12-02 23:44:37,762 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:44:37,925 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:44:37,925 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/sv-benchmarks/c/array-examples/standard_password_ground.i [2023-12-02 23:44:37,932 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/data/c707cd89e/997f9cd5fd8c4e6392fc76b2d9da5a22/FLAG4c51ad3d4 [2023-12-02 23:44:37,943 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/data/c707cd89e/997f9cd5fd8c4e6392fc76b2d9da5a22 [2023-12-02 23:44:37,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:44:37,947 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:44:37,948 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:44:37,948 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:44:37,952 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:44:37,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:44:37" (1/1) ... [2023-12-02 23:44:37,953 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50a1e424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:37, skipping insertion in model container [2023-12-02 23:44:37,954 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:44:37" (1/1) ... [2023-12-02 23:44:37,971 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:44:38,115 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:44:38,124 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:44:38,143 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:44:38,157 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:44:38,158 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38 WrapperNode [2023-12-02 23:44:38,158 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:44:38,159 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:44:38,159 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:44:38,159 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:44:38,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,193 INFO L138 Inliner]: procedures = 16, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 84 [2023-12-02 23:44:38,193 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:44:38,194 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:44:38,194 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:44:38,194 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:44:38,204 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,206 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,206 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,212 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,216 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,218 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,219 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,221 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:44:38,222 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:44:38,222 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:44:38,223 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:44:38,223 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:44:38,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:44:38,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:44:38,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d215964b-b6ca-4d55-bb41-316ff80995f0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:44:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:44:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:44:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:44:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:44:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:44:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:44:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:44:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:44:38,355 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:44:38,357 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:44:38,498 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:44:38,560 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:44:38,561 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-02 23:44:38,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:44:38 BoogieIcfgContainer [2023-12-02 23:44:38,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:44:38,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:44:38,563 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:44:38,572 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:44:38,572 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:44:38" (1/1) ... [2023-12-02 23:44:38,579 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:44:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2023-12-02 23:44:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2023-12-02 23:44:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 23:44:38,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:38,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:38,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:38,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2023-12-02 23:44:38,899 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2023-12-02 23:44:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 23:44:38,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:38,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2023-12-02 23:44:38,997 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2023-12-02 23:44:38,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 23:44:38,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:38,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:39,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:39,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2023-12-02 23:44:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2023-12-02 23:44:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 23:44:39,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:39,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:39,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:44:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2023-12-02 23:44:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2023-12-02 23:44:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 23:44:39,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:39,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:39,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:39,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2023-12-02 23:44:39,497 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2023-12-02 23:44:39,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 23:44:39,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:39,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:39,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:39,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2023-12-02 23:44:39,673 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2023-12-02 23:44:39,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 23:44:39,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:39,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:39,731 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:44:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2023-12-02 23:44:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2023-12-02 23:44:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 23:44:39,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:44:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2023-12-02 23:44:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2023-12-02 23:44:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 23:44:39,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:39,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:39,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:40,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:40,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2023-12-02 23:44:40,087 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2023-12-02 23:44:40,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 23:44:40,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:40,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:40,259 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:40,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2023-12-02 23:44:40,494 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2023-12-02 23:44:40,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:44:40,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:40,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:40,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:40,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2023-12-02 23:44:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2023-12-02 23:44:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:44:40,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:40,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 36 states and 40 transitions. [2023-12-02 23:44:41,372 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2023-12-02 23:44:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:44:41,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:41,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:41,583 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 39 states and 43 transitions. [2023-12-02 23:44:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2023-12-02 23:44:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:44:41,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:41,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:42,114 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:42,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2023-12-02 23:44:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2023-12-02 23:44:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:44:42,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:42,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:42,638 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 45 states and 49 transitions. [2023-12-02 23:44:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2023-12-02 23:44:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:44:42,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:42,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 48 states and 52 transitions. [2023-12-02 23:44:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2023-12-02 23:44:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 23:44:43,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:43,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:43,960 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:44,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 51 states and 55 transitions. [2023-12-02 23:44:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2023-12-02 23:44:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:44:44,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:44,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:44,725 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2023-12-02 23:44:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2023-12-02 23:44:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:44:45,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:45,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:45,507 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:45,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 57 states and 61 transitions. [2023-12-02 23:44:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2023-12-02 23:44:45,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 23:44:45,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:45,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:46,344 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:46,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:46,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2023-12-02 23:44:46,741 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2023-12-02 23:44:46,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:44:46,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:46,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 63 states and 67 transitions. [2023-12-02 23:44:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2023-12-02 23:44:47,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:44:47,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:47,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:47,974 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:48,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 66 states and 70 transitions. [2023-12-02 23:44:48,419 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2023-12-02 23:44:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:44:48,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:48,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:48,938 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 69 states and 73 transitions. [2023-12-02 23:44:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2023-12-02 23:44:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:44:49,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:49,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:49,866 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:50,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:50,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 72 states and 76 transitions. [2023-12-02 23:44:50,320 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2023-12-02 23:44:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:44:50,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:50,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 75 states and 79 transitions. [2023-12-02 23:44:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2023-12-02 23:44:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:44:51,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:51,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 78 states and 82 transitions. [2023-12-02 23:44:52,354 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2023-12-02 23:44:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:44:52,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:52,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:52,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:52,943 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 81 states and 85 transitions. [2023-12-02 23:44:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 85 transitions. [2023-12-02 23:44:53,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:44:53,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:53,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:54,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 84 states and 88 transitions. [2023-12-02 23:44:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 88 transitions. [2023-12-02 23:44:54,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:44:54,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:54,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:54,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:55,294 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:55,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:55,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 87 states and 91 transitions. [2023-12-02 23:44:55,810 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2023-12-02 23:44:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:44:55,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:55,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:56,444 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:57,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 90 states and 94 transitions. [2023-12-02 23:44:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2023-12-02 23:44:57,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:44:57,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:57,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 93 states and 97 transitions. [2023-12-02 23:44:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 97 transitions. [2023-12-02 23:44:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:44:58,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:58,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:59,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:59,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 96 states and 100 transitions. [2023-12-02 23:44:59,483 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2023-12-02 23:44:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:44:59,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:59,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 99 states and 103 transitions. [2023-12-02 23:45:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 103 transitions. [2023-12-02 23:45:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:45:00,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:00,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:02,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:02,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 102 states and 106 transitions. [2023-12-02 23:45:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 106 transitions. [2023-12-02 23:45:02,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:45:02,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:02,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:03,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:03,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 105 states and 109 transitions. [2023-12-02 23:45:03,653 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2023-12-02 23:45:03,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:45:03,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:03,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:05,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 108 states and 112 transitions. [2023-12-02 23:45:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 112 transitions. [2023-12-02 23:45:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:45:05,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:05,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:06,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:06,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 111 states and 115 transitions. [2023-12-02 23:45:06,691 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 115 transitions. [2023-12-02 23:45:06,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:45:06,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:06,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:08,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 114 states and 118 transitions. [2023-12-02 23:45:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 118 transitions. [2023-12-02 23:45:08,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:45:08,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:08,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:09,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 117 states and 121 transitions. [2023-12-02 23:45:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 121 transitions. [2023-12-02 23:45:09,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 23:45:09,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:09,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:11,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 120 states and 124 transitions. [2023-12-02 23:45:11,695 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 124 transitions. [2023-12-02 23:45:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:45:11,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:11,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:12,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:13,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 123 states and 127 transitions. [2023-12-02 23:45:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 127 transitions. [2023-12-02 23:45:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 23:45:13,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:13,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:14,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:15,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 126 states and 130 transitions. [2023-12-02 23:45:15,222 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2023-12-02 23:45:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 23:45:15,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:15,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2023-12-02 23:45:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2023-12-02 23:45:17,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 23:45:17,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:17,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2023-12-02 23:45:19,246 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2023-12-02 23:45:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 23:45:19,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:19,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:19,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:21,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 135 states and 139 transitions. [2023-12-02 23:45:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 139 transitions. [2023-12-02 23:45:21,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 23:45:21,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:21,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:21,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:22,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:23,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 138 states and 142 transitions. [2023-12-02 23:45:23,528 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 142 transitions. [2023-12-02 23:45:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 23:45:23,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:23,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 141 states and 145 transitions. [2023-12-02 23:45:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 145 transitions. [2023-12-02 23:45:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 23:45:25,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:27,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 144 states and 148 transitions. [2023-12-02 23:45:27,996 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 148 transitions. [2023-12-02 23:45:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 23:45:27,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:27,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:28,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2627 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:30,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 147 states and 151 transitions. [2023-12-02 23:45:30,289 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 151 transitions. [2023-12-02 23:45:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 23:45:30,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:30,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:30,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:31,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:32,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 150 states and 154 transitions. [2023-12-02 23:45:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 154 transitions. [2023-12-02 23:45:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 23:45:32,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:32,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:34,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2884 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:35,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 153 states and 157 transitions. [2023-12-02 23:45:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 157 transitions. [2023-12-02 23:45:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 23:45:35,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:35,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3017 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 156 states and 160 transitions. [2023-12-02 23:45:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 160 transitions. [2023-12-02 23:45:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 23:45:38,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:38,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3153 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 159 states and 163 transitions. [2023-12-02 23:45:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 163 transitions. [2023-12-02 23:45:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 23:45:40,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:40,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:43,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 162 states and 166 transitions. [2023-12-02 23:45:43,918 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 166 transitions. [2023-12-02 23:45:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 23:45:43,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:43,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:46,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 165 states and 169 transitions. [2023-12-02 23:45:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 169 transitions. [2023-12-02 23:45:46,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 23:45:46,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:46,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:48,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3579 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 168 states and 172 transitions. [2023-12-02 23:45:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 172 transitions. [2023-12-02 23:45:49,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 23:45:49,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:49,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:52,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:52,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 171 states and 175 transitions. [2023-12-02 23:45:52,888 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 175 transitions. [2023-12-02 23:45:52,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 23:45:52,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:52,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3878 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 174 states and 178 transitions. [2023-12-02 23:45:56,129 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 178 transitions. [2023-12-02 23:45:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 23:45:56,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:56,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 177 states and 181 transitions. [2023-12-02 23:45:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 181 transitions. [2023-12-02 23:45:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 23:45:59,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:59,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 180 states and 184 transitions. [2023-12-02 23:46:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 184 transitions. [2023-12-02 23:46:02,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-02 23:46:02,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:02,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4349 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:06,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:06,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2023-12-02 23:46:06,333 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2023-12-02 23:46:06,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-02 23:46:06,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:06,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:10,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2023-12-02 23:46:10,008 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2023-12-02 23:46:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-02 23:46:10,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:10,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 189 states and 193 transitions. [2023-12-02 23:46:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 193 transitions. [2023-12-02 23:46:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 23:46:13,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:13,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:16,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 192 states and 196 transitions. [2023-12-02 23:46:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2023-12-02 23:46:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:46:17,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:17,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 5019 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:21,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:21,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 195 states and 199 transitions. [2023-12-02 23:46:21,609 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 199 transitions. [2023-12-02 23:46:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:46:21,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:21,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:25,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 198 states and 202 transitions. [2023-12-02 23:46:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 202 transitions. [2023-12-02 23:46:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:46:25,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:25,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:28,588 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 201 states and 205 transitions. [2023-12-02 23:46:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 205 transitions. [2023-12-02 23:46:30,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:46:30,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:30,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 5553 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:34,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:34,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 204 states and 208 transitions. [2023-12-02 23:46:34,354 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 208 transitions. [2023-12-02 23:46:34,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-02 23:46:34,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:34,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:34,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 5737 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:39,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 207 states and 211 transitions. [2023-12-02 23:46:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 211 transitions. [2023-12-02 23:46:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 23:46:39,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:39,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:42,102 INFO L134 CoverageAnalysis]: Checked inductivity of 5924 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 210 states and 214 transitions. [2023-12-02 23:46:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 214 transitions. [2023-12-02 23:46:43,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 23:46:43,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:43,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6114 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:48,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 213 states and 217 transitions. [2023-12-02 23:46:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 217 transitions. [2023-12-02 23:46:48,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 23:46:48,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:48,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:52,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 216 states and 220 transitions. [2023-12-02 23:46:52,760 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 220 transitions. [2023-12-02 23:46:52,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 23:46:52,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:52,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:56,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6503 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:57,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2023-12-02 23:46:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2023-12-02 23:46:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 23:46:57,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:57,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:01,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6702 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2023-12-02 23:47:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2023-12-02 23:47:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:47:02,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:02,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6904 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2023-12-02 23:47:07,768 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2023-12-02 23:47:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 23:47:07,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:07,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2023-12-02 23:47:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2023-12-02 23:47:12,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 23:47:12,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:12,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:18,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2023-12-02 23:47:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2023-12-02 23:47:18,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 23:47:18,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:18,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7528 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:23,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:23,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2023-12-02 23:47:23,288 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2023-12-02 23:47:23,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:47:23,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:23,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:27,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7742 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:28,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2023-12-02 23:47:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2023-12-02 23:47:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 23:47:28,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:28,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:32,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:34,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 240 states and 244 transitions. [2023-12-02 23:47:34,442 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 244 transitions. [2023-12-02 23:47:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:47:34,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:34,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:38,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8179 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:40,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 243 states and 247 transitions. [2023-12-02 23:47:40,111 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 247 transitions. [2023-12-02 23:47:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:47:40,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:40,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8402 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:45,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:45,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 246 states and 250 transitions. [2023-12-02 23:47:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 250 transitions. [2023-12-02 23:47:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:47:45,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:45,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8628 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 249 states and 253 transitions. [2023-12-02 23:47:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 253 transitions. [2023-12-02 23:47:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:47:52,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:52,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8857 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 252 states and 256 transitions. [2023-12-02 23:47:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 256 transitions. [2023-12-02 23:47:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:47:58,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:58,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 9089 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:48:04,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:04,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 255 states and 259 transitions. [2023-12-02 23:48:04,672 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 259 transitions. [2023-12-02 23:48:04,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:48:04,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:04,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 9324 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:48:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:11,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 258 states and 262 transitions. [2023-12-02 23:48:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 262 transitions. [2023-12-02 23:48:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:48:11,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:11,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 9562 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:48:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 261 states and 265 transitions. [2023-12-02 23:48:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 265 transitions. [2023-12-02 23:48:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:48:17,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:17,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:22,720 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:48:24,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 264 states and 268 transitions. [2023-12-02 23:48:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 268 transitions. [2023-12-02 23:48:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 23:48:24,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:24,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:30,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10047 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:48:32,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 267 states and 271 transitions. [2023-12-02 23:48:32,310 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 271 transitions. [2023-12-02 23:48:32,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 23:48:32,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:32,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:37,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10294 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:48:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 270 states and 274 transitions. [2023-12-02 23:48:39,430 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 274 transitions. [2023-12-02 23:48:39,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 23:48:39,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:39,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:44,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10544 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:48:46,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 273 states and 277 transitions. [2023-12-02 23:48:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 277 transitions. [2023-12-02 23:48:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-02 23:48:46,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:46,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10797 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:48:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 276 states and 280 transitions. [2023-12-02 23:48:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 280 transitions. [2023-12-02 23:48:54,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-02 23:48:54,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:54,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:59,829 INFO L134 CoverageAnalysis]: Checked inductivity of 11053 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:49:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:01,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 279 states and 283 transitions. [2023-12-02 23:49:01,699 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 283 transitions. [2023-12-02 23:49:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 23:49:01,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:01,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 11312 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:49:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 282 states and 286 transitions. [2023-12-02 23:49:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 286 transitions. [2023-12-02 23:49:09,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 23:49:09,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:09,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:09,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:15,561 INFO L134 CoverageAnalysis]: Checked inductivity of 11574 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:49:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:17,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 285 states and 289 transitions. [2023-12-02 23:49:17,545 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 289 transitions. [2023-12-02 23:49:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-12-02 23:49:17,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:17,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:23,648 INFO L134 CoverageAnalysis]: Checked inductivity of 11839 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:49:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:25,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 288 states and 292 transitions. [2023-12-02 23:49:25,620 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 292 transitions. [2023-12-02 23:49:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-02 23:49:25,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:25,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:31,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12107 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:49:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 291 states and 295 transitions. [2023-12-02 23:49:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 295 transitions. [2023-12-02 23:49:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-02 23:49:34,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:34,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12378 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:49:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:42,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 294 states and 298 transitions. [2023-12-02 23:49:42,752 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 298 transitions. [2023-12-02 23:49:42,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-02 23:49:42,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:42,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12652 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:49:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 297 states and 301 transitions. [2023-12-02 23:49:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 301 transitions. [2023-12-02 23:49:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-02 23:49:51,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:51,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12929 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:50:00,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 300 states and 304 transitions. [2023-12-02 23:50:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 304 transitions. [2023-12-02 23:50:00,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-02 23:50:00,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:00,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:07,449 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:50:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:09,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 303 states and 307 transitions. [2023-12-02 23:50:09,621 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 307 transitions. [2023-12-02 23:50:09,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 23:50:09,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:09,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 13492 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:50:18,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:18,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 306 states and 310 transitions. [2023-12-02 23:50:18,890 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 310 transitions. [2023-12-02 23:50:18,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-02 23:50:18,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:18,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13778 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:50:28,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 309 states and 313 transitions. [2023-12-02 23:50:28,564 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 313 transitions. [2023-12-02 23:50:28,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-02 23:50:28,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:28,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:35,992 INFO L134 CoverageAnalysis]: Checked inductivity of 14067 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:50:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 312 states and 316 transitions. [2023-12-02 23:50:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 316 transitions. [2023-12-02 23:50:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2023-12-02 23:50:38,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:38,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:45,668 INFO L134 CoverageAnalysis]: Checked inductivity of 14359 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:50:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 315 states and 319 transitions. [2023-12-02 23:50:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 319 transitions. [2023-12-02 23:50:47,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2023-12-02 23:50:47,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:47,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:55,632 INFO L134 CoverageAnalysis]: Checked inductivity of 14654 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:50:57,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:57,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 318 states and 322 transitions. [2023-12-02 23:50:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 322 transitions. [2023-12-02 23:50:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-12-02 23:50:57,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:57,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 14952 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:51:08,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:08,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 321 states and 325 transitions. [2023-12-02 23:51:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 325 transitions. [2023-12-02 23:51:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-12-02 23:51:08,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:08,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:08,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:51:18,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 324 states and 328 transitions. [2023-12-02 23:51:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 328 transitions. [2023-12-02 23:51:18,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-02 23:51:18,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:18,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 15557 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:51:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:29,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 327 states and 331 transitions. [2023-12-02 23:51:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 331 transitions. [2023-12-02 23:51:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2023-12-02 23:51:29,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:29,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15864 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:51:39,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:39,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 330 states and 334 transitions. [2023-12-02 23:51:39,750 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 334 transitions. [2023-12-02 23:51:39,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-02 23:51:39,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:39,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:39,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:48,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16174 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:51:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 333 states and 337 transitions. [2023-12-02 23:51:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 337 transitions. [2023-12-02 23:51:50,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 23:51:50,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:50,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:59,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:52:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:01,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 336 states and 340 transitions. [2023-12-02 23:52:01,874 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 340 transitions. [2023-12-02 23:52:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2023-12-02 23:52:01,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:01,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16803 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:52:13,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 339 states and 343 transitions. [2023-12-02 23:52:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 343 transitions. [2023-12-02 23:52:13,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2023-12-02 23:52:13,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:13,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:22,518 INFO L134 CoverageAnalysis]: Checked inductivity of 17122 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:52:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:24,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 342 states and 346 transitions. [2023-12-02 23:52:24,903 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 346 transitions. [2023-12-02 23:52:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-12-02 23:52:24,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:24,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:34,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17444 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:52:36,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:36,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 345 states and 349 transitions. [2023-12-02 23:52:36,584 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 349 transitions. [2023-12-02 23:52:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2023-12-02 23:52:36,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:36,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:52:48,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 348 states and 352 transitions. [2023-12-02 23:52:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 352 transitions. [2023-12-02 23:52:48,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-12-02 23:52:48,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:48,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:58,380 INFO L134 CoverageAnalysis]: Checked inductivity of 18097 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:53:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:00,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 351 states and 355 transitions. [2023-12-02 23:53:00,926 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 355 transitions. [2023-12-02 23:53:00,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-12-02 23:53:00,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:00,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:53:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 354 states and 358 transitions. [2023-12-02 23:53:13,478 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 358 transitions. [2023-12-02 23:53:13,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2023-12-02 23:53:13,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:13,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:23,825 INFO L134 CoverageAnalysis]: Checked inductivity of 18762 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:53:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:26,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 357 states and 361 transitions. [2023-12-02 23:53:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 361 transitions. [2023-12-02 23:53:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-12-02 23:53:26,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:26,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19099 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:53:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:39,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 360 states and 364 transitions. [2023-12-02 23:53:39,425 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 364 transitions. [2023-12-02 23:53:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-12-02 23:53:39,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:39,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:50,406 INFO L134 CoverageAnalysis]: Checked inductivity of 19439 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:53:52,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:52,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 363 states and 367 transitions. [2023-12-02 23:53:52,953 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 367 transitions. [2023-12-02 23:53:52,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2023-12-02 23:53:52,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:52,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:54:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 366 states and 370 transitions. [2023-12-02 23:54:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 370 transitions. [2023-12-02 23:54:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2023-12-02 23:54:06,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:06,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:18,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20128 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:54:20,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 369 states and 373 transitions. [2023-12-02 23:54:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 373 transitions. [2023-12-02 23:54:20,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2023-12-02 23:54:20,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:20,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:32,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20477 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:54:34,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 372 states and 376 transitions. [2023-12-02 23:54:34,931 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 376 transitions. [2023-12-02 23:54:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2023-12-02 23:54:34,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:34,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:35,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:46,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20829 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:54:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 375 states and 379 transitions. [2023-12-02 23:54:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 379 transitions. [2023-12-02 23:54:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2023-12-02 23:54:49,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:49,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 21184 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:55:04,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 378 states and 382 transitions. [2023-12-02 23:55:04,247 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 382 transitions. [2023-12-02 23:55:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2023-12-02 23:55:04,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:04,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:04,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 21542 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:55:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 381 states and 385 transitions. [2023-12-02 23:55:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 385 transitions. [2023-12-02 23:55:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2023-12-02 23:55:19,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:19,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:19,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 21903 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:55:34,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 384 states and 388 transitions. [2023-12-02 23:55:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 388 transitions. [2023-12-02 23:55:34,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2023-12-02 23:55:34,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:34,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 22267 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:55:49,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:49,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 387 states and 391 transitions. [2023-12-02 23:55:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 391 transitions. [2023-12-02 23:55:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2023-12-02 23:55:49,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:49,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 22634 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:56:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 390 states and 394 transitions. [2023-12-02 23:56:05,568 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 394 transitions. [2023-12-02 23:56:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2023-12-02 23:56:05,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:05,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:18,659 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:56:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 393 states and 397 transitions. [2023-12-02 23:56:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 397 transitions. [2023-12-02 23:56:21,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2023-12-02 23:56:21,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:21,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 23377 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:56:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 396 states and 400 transitions. [2023-12-02 23:56:38,283 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 400 transitions. [2023-12-02 23:56:38,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2023-12-02 23:56:38,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:38,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 23753 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:56:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 399 states and 403 transitions. [2023-12-02 23:56:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 403 transitions. [2023-12-02 23:56:55,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2023-12-02 23:56:55,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:55,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:09,373 INFO L134 CoverageAnalysis]: Checked inductivity of 24132 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:57:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 402 states and 406 transitions. [2023-12-02 23:57:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 406 transitions. [2023-12-02 23:57:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2023-12-02 23:57:12,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:12,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:26,585 INFO L134 CoverageAnalysis]: Checked inductivity of 24514 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:57:29,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 405 states and 409 transitions. [2023-12-02 23:57:29,559 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 409 transitions. [2023-12-02 23:57:29,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-12-02 23:57:29,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:29,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 24899 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:57:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 408 states and 412 transitions. [2023-12-02 23:57:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 412 transitions. [2023-12-02 23:57:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2023-12-02 23:57:47,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:47,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:02,442 INFO L134 CoverageAnalysis]: Checked inductivity of 25287 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:58:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:05,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 411 states and 415 transitions. [2023-12-02 23:58:05,468 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 415 transitions. [2023-12-02 23:58:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2023-12-02 23:58:05,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:05,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat