./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-15/array16_alloca_fixed.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/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_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-15/array16_alloca_fixed.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/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 64bit --witnessprinter.graph.data.programhash 2a580f3a42bca030605af1bbd4c6a77550e46d88a6197c1e34cf45bb050eadef --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:14:38,878 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:14:38,945 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 04:14:38,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:14:38,950 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:14:38,972 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:14:38,973 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:14:38,974 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:14:38,975 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:14:38,975 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:14:38,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:14:38,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:14:38,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:14:38,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:14:38,978 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:14:38,978 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:14:38,979 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:14:38,979 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 04:14:38,980 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 04:14:38,980 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:14:38,980 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:14:38,984 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:14:38,984 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:14:38,984 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:14:38,985 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:14:38,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:14:38,986 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:14:38,986 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:14:38,987 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:14:38,987 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:14:38,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:14:38,988 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:14:38,988 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_55b36546-24df-45c4-97ff-edb336a3fbc4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a580f3a42bca030605af1bbd4c6a77550e46d88a6197c1e34cf45bb050eadef [2023-12-03 04:14:39,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:14:39,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:14:39,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:14:39,256 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:14:39,257 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:14:39,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-15/array16_alloca_fixed.i [2023-12-03 04:14:42,049 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:14:42,257 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:14:42,258 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/sv-benchmarks/c/termination-15/array16_alloca_fixed.i [2023-12-03 04:14:42,269 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9/data/6558260dc/7831c244bacf4951bd4b0bf73df5e15f/FLAGe66c7bea5 [2023-12-03 04:14:42,281 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9/data/6558260dc/7831c244bacf4951bd4b0bf73df5e15f [2023-12-03 04:14:42,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:14:42,285 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:14:42,286 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:14:42,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:14:42,290 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:14:42,291 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@400d01db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42, skipping insertion in model container [2023-12-03 04:14:42,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,334 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:14:42,612 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:14:42,621 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:14:42,659 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:14:42,694 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:14:42,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42 WrapperNode [2023-12-03 04:14:42,695 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:14:42,696 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:14:42,696 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:14:42,697 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:14:42,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,716 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,737 INFO L138 Inliner]: procedures = 151, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 63 [2023-12-03 04:14:42,738 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:14:42,739 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:14:42,739 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:14:42,739 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:14:42,749 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,751 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,751 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,756 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,760 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,762 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,764 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:14:42,765 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:14:42,765 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:14:42,765 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:14:42,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:14:42" (1/1) ... [2023-12-03 04:14:42,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:14:42,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:14:42,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:14:42,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55b36546-24df-45c4-97ff-edb336a3fbc4/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:14:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:14:42,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 04:14:42,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:14:42,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:14:42,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:14:42,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:14:42,916 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:14:42,918 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:14:43,069 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:14:43,120 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:14:43,120 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 04:14:43,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:14:43 BoogieIcfgContainer [2023-12-03 04:14:43,122 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:14:43,123 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:14:43,123 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:14:43,133 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:14:43,133 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:14:43" (1/1) ... [2023-12-03 04:14:43,141 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:14:43,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2023-12-03 04:14:43,189 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2023-12-03 04:14:43,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 04:14:43,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:43,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:43,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2023-12-03 04:14:43,517 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2023-12-03 04:14:43,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 04:14:43,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:43,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2023-12-03 04:14:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2023-12-03 04:14:43,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:14:43,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:43,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:43,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:43,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2023-12-03 04:14:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2023-12-03 04:14:43,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:14:43,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:43,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:43,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2023-12-03 04:14:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2023-12-03 04:14:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:14:43,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:43,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2023-12-03 04:14:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2023-12-03 04:14:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:14:43,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:43,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:43,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2023-12-03 04:14:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2023-12-03 04:14:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:14:43,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:43,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:44,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2023-12-03 04:14:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2023-12-03 04:14:44,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 04:14:44,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:44,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:44,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2023-12-03 04:14:44,502 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2023-12-03 04:14:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:14:44,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:44,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:14:44,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 32 states and 44 transitions. [2023-12-03 04:14:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 44 transitions. [2023-12-03 04:14:44,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:14:44,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:44,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:14:44,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2023-12-03 04:14:44,868 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2023-12-03 04:14:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:14:44,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:44,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:44,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:45,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:45,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2023-12-03 04:14:45,022 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2023-12-03 04:14:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:14:45,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:45,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:45,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2023-12-03 04:14:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2023-12-03 04:14:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:14:45,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:45,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:45,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:14:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 49 transitions. [2023-12-03 04:14:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 49 transitions. [2023-12-03 04:14:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:14:45,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:45,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:45,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:45,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 54 transitions. [2023-12-03 04:14:45,920 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 54 transitions. [2023-12-03 04:14:45,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:14:45,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:45,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:46,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:14:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 56 transitions. [2023-12-03 04:14:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2023-12-03 04:14:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:14:46,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:46,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:46,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:46,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2023-12-03 04:14:46,582 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2023-12-03 04:14:46,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:14:46,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:46,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:47,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 66 transitions. [2023-12-03 04:14:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 66 transitions. [2023-12-03 04:14:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:14:47,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:47,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:14:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:47,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 49 states and 82 transitions. [2023-12-03 04:14:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 82 transitions. [2023-12-03 04:14:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:14:47,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:47,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:14:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2023-12-03 04:14:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2023-12-03 04:14:48,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:14:48,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:48,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:48,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 53 states and 88 transitions. [2023-12-03 04:14:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 88 transitions. [2023-12-03 04:14:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:14:48,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:48,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:48,951 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:50,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 62 states and 107 transitions. [2023-12-03 04:14:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 107 transitions. [2023-12-03 04:14:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:14:50,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:50,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 65 states and 114 transitions. [2023-12-03 04:14:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 114 transitions. [2023-12-03 04:14:51,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:14:51,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:51,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:51,301 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:14:51,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:51,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 69 states and 121 transitions. [2023-12-03 04:14:51,804 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 121 transitions. [2023-12-03 04:14:51,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:14:51,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:51,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:51,950 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:14:52,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 71 states and 122 transitions. [2023-12-03 04:14:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 122 transitions. [2023-12-03 04:14:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:14:52,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:52,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:52,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 74 states and 129 transitions. [2023-12-03 04:14:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2023-12-03 04:14:52,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:14:52,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:52,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:14:53,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:53,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 78 states and 136 transitions. [2023-12-03 04:14:53,502 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 136 transitions. [2023-12-03 04:14:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:14:53,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:53,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:14:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:53,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 80 states and 138 transitions. [2023-12-03 04:14:53,874 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 138 transitions. [2023-12-03 04:14:53,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:14:53,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:53,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:54,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 145 transitions. [2023-12-03 04:14:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 145 transitions. [2023-12-03 04:14:54,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:14:54,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:54,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:14:57,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:57,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 95 states and 170 transitions. [2023-12-03 04:14:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 170 transitions. [2023-12-03 04:14:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:14:57,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:57,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:58,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 98 states and 178 transitions. [2023-12-03 04:14:58,211 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 178 transitions. [2023-12-03 04:14:58,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:14:58,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:58,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:58,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:14:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 102 states and 185 transitions. [2023-12-03 04:14:59,169 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 185 transitions. [2023-12-03 04:14:59,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:14:59,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:59,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:59,374 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:14:59,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:59,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 104 states and 187 transitions. [2023-12-03 04:14:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 187 transitions. [2023-12-03 04:14:59,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:14:59,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:59,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:00,023 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 107 states and 195 transitions. [2023-12-03 04:15:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 195 transitions. [2023-12-03 04:15:00,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:15:00,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:00,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:00,983 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 110 states and 203 transitions. [2023-12-03 04:15:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 203 transitions. [2023-12-03 04:15:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:15:01,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:01,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:02,196 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 44 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:15:05,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 126 states and 236 transitions. [2023-12-03 04:15:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 236 transitions. [2023-12-03 04:15:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:15:05,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:05,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:06,108 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 04:15:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 128 states and 238 transitions. [2023-12-03 04:15:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 238 transitions. [2023-12-03 04:15:07,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:15:07,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:07,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:08,447 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 131 states and 247 transitions. [2023-12-03 04:15:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 247 transitions. [2023-12-03 04:15:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:15:09,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:09,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 04:15:10,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:10,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 135 states and 254 transitions. [2023-12-03 04:15:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 254 transitions. [2023-12-03 04:15:10,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:15:10,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:10,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:10,480 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 04:15:10,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 137 states and 256 transitions. [2023-12-03 04:15:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 256 transitions. [2023-12-03 04:15:10,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:15:10,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:10,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 140 states and 265 transitions. [2023-12-03 04:15:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 265 transitions. [2023-12-03 04:15:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:15:12,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:12,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:12,708 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 64 proven. 52 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:15:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 160 states and 304 transitions. [2023-12-03 04:15:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 304 transitions. [2023-12-03 04:15:18,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:15:18,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:18,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:18,876 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 163 states and 314 transitions. [2023-12-03 04:15:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 314 transitions. [2023-12-03 04:15:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:15:19,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:19,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:20,006 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 04:15:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 165 states and 315 transitions. [2023-12-03 04:15:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 315 transitions. [2023-12-03 04:15:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:15:21,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:21,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:21,214 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 04:15:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 167 states and 317 transitions. [2023-12-03 04:15:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 317 transitions. [2023-12-03 04:15:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:15:22,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 04:15:23,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:23,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 171 states and 324 transitions. [2023-12-03 04:15:23,828 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 324 transitions. [2023-12-03 04:15:23,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:15:23,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:23,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 04:15:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 326 transitions. [2023-12-03 04:15:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 326 transitions. [2023-12-03 04:15:24,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:15:24,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:25,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 176 states and 336 transitions. [2023-12-03 04:15:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-12-03 04:15:25,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:15:25,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:25,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:25,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 88 proven. 72 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:15:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 200 states and 382 transitions. [2023-12-03 04:15:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 382 transitions. [2023-12-03 04:15:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:15:34,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:34,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:35,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 203 states and 393 transitions. [2023-12-03 04:15:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 393 transitions. [2023-12-03 04:15:35,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:15:35,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:35,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:35,996 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-03 04:15:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 205 states and 394 transitions. [2023-12-03 04:15:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 394 transitions. [2023-12-03 04:15:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:15:36,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:36,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:36,830 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-03 04:15:38,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:38,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 207 states and 395 transitions. [2023-12-03 04:15:38,057 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 395 transitions. [2023-12-03 04:15:38,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:15:38,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:38,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-03 04:15:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 209 states and 397 transitions. [2023-12-03 04:15:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 397 transitions. [2023-12-03 04:15:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:15:39,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:39,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:15:41,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:41,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 213 states and 404 transitions. [2023-12-03 04:15:41,147 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 404 transitions. [2023-12-03 04:15:41,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:15:41,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:41,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:41,491 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:15:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 215 states and 406 transitions. [2023-12-03 04:15:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 406 transitions. [2023-12-03 04:15:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:15:41,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:41,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:41,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 218 states and 417 transitions. [2023-12-03 04:15:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 417 transitions. [2023-12-03 04:15:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:15:43,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:43,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 221 states and 428 transitions. [2023-12-03 04:15:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 428 transitions. [2023-12-03 04:15:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:15:45,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:45,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:46,385 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 116 proven. 95 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:15:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 249 states and 482 transitions. [2023-12-03 04:15:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 482 transitions. [2023-12-03 04:15:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:15:56,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-03 04:15:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 251 states and 483 transitions. [2023-12-03 04:15:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 483 transitions. [2023-12-03 04:15:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:15:57,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:57,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-03 04:15:58,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:58,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 253 states and 484 transitions. [2023-12-03 04:15:58,833 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 484 transitions. [2023-12-03 04:15:58,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:15:58,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:58,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-03 04:16:00,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 255 states and 485 transitions. [2023-12-03 04:16:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 485 transitions. [2023-12-03 04:16:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:16:00,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:00,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-03 04:16:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:01,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 257 states and 487 transitions. [2023-12-03 04:16:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 487 transitions. [2023-12-03 04:16:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:16:01,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:01,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:02,813 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:16:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:04,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 260 states and 499 transitions. [2023-12-03 04:16:04,030 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 499 transitions. [2023-12-03 04:16:04,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:16:04,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:04,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:04,671 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-03 04:16:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 264 states and 506 transitions. [2023-12-03 04:16:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 506 transitions. [2023-12-03 04:16:06,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:16:06,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:06,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:06,644 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-03 04:16:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 266 states and 508 transitions. [2023-12-03 04:16:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 508 transitions. [2023-12-03 04:16:07,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:16:07,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:07,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:16:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 269 states and 520 transitions. [2023-12-03 04:16:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 520 transitions. [2023-12-03 04:16:09,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:16:09,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:09,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 148 proven. 121 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:16:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:24,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 301 states and 581 transitions. [2023-12-03 04:16:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 581 transitions. [2023-12-03 04:16:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:16:24,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:24,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:16:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 304 states and 594 transitions. [2023-12-03 04:16:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 594 transitions. [2023-12-03 04:16:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:16:26,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:26,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:26,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-03 04:16:28,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 306 states and 595 transitions. [2023-12-03 04:16:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 595 transitions. [2023-12-03 04:16:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:16:28,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:28,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:28,255 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-03 04:16:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 308 states and 596 transitions. [2023-12-03 04:16:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 596 transitions. [2023-12-03 04:16:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:16:29,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:29,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:29,292 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-03 04:16:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:30,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 310 states and 597 transitions. [2023-12-03 04:16:30,134 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 597 transitions. [2023-12-03 04:16:30,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:16:30,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:30,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:30,276 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-03 04:16:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:31,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 312 states and 598 transitions. [2023-12-03 04:16:31,904 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 598 transitions. [2023-12-03 04:16:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:16:31,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:31,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-03 04:16:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 314 states and 600 transitions. [2023-12-03 04:16:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 600 transitions. [2023-12-03 04:16:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:16:33,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 04:16:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 318 states and 607 transitions. [2023-12-03 04:16:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 607 transitions. [2023-12-03 04:16:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:16:36,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:36,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 04:16:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:37,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 320 states and 609 transitions. [2023-12-03 04:16:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 609 transitions. [2023-12-03 04:16:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:16:37,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:37,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:38,773 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:16:40,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:40,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 323 states and 622 transitions. [2023-12-03 04:16:40,279 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 622 transitions. [2023-12-03 04:16:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:16:40,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:40,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 184 proven. 150 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:16:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 359 states and 690 transitions. [2023-12-03 04:16:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 690 transitions. [2023-12-03 04:16:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:16:59,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:59,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:02,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 362 states and 704 transitions. [2023-12-03 04:17:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 704 transitions. [2023-12-03 04:17:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:17:02,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:02,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-03 04:17:03,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 364 states and 705 transitions. [2023-12-03 04:17:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 705 transitions. [2023-12-03 04:17:03,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:17:03,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:03,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-03 04:17:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:05,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 366 states and 706 transitions. [2023-12-03 04:17:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 706 transitions. [2023-12-03 04:17:05,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:17:05,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:05,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:05,281 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-03 04:17:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 368 states and 707 transitions. [2023-12-03 04:17:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 707 transitions. [2023-12-03 04:17:06,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:17:06,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:06,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-03 04:17:07,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 370 states and 708 transitions. [2023-12-03 04:17:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 708 transitions. [2023-12-03 04:17:07,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:17:07,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:07,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-03 04:17:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 372 states and 709 transitions. [2023-12-03 04:17:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 709 transitions. [2023-12-03 04:17:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:17:09,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:09,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-03 04:17:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 374 states and 711 transitions. [2023-12-03 04:17:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 711 transitions. [2023-12-03 04:17:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:17:12,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 04:17:14,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:14,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 378 states and 718 transitions. [2023-12-03 04:17:14,994 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 718 transitions. [2023-12-03 04:17:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:17:14,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:14,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 04:17:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 380 states and 720 transitions. [2023-12-03 04:17:16,435 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 720 transitions. [2023-12-03 04:17:16,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:17:16,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:16,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:19,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 383 states and 734 transitions. [2023-12-03 04:17:19,472 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 734 transitions. [2023-12-03 04:17:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:17:19,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:19,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 386 states and 748 transitions. [2023-12-03 04:17:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 748 transitions. [2023-12-03 04:17:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:17:22,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:22,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 224 proven. 182 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:17:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 426 states and 824 transitions. [2023-12-03 04:17:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 824 transitions. [2023-12-03 04:17:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:17:47,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:47,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-03 04:17:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 428 states and 825 transitions. [2023-12-03 04:17:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 825 transitions. [2023-12-03 04:17:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:17:49,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:49,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:49,465 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-03 04:17:50,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 430 states and 826 transitions. [2023-12-03 04:17:50,581 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 826 transitions. [2023-12-03 04:17:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:17:50,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:50,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:50,780 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-03 04:17:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 432 states and 827 transitions. [2023-12-03 04:17:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 827 transitions. [2023-12-03 04:17:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:17:51,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:51,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-03 04:17:53,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:53,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 434 states and 828 transitions. [2023-12-03 04:17:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 828 transitions. [2023-12-03 04:17:53,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:17:53,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:53,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:53,590 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-03 04:17:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:54,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 436 states and 829 transitions. [2023-12-03 04:17:54,735 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 829 transitions. [2023-12-03 04:17:54,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:17:54,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:54,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-03 04:17:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 438 states and 830 transitions. [2023-12-03 04:17:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 830 transitions. [2023-12-03 04:17:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:17:57,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:57,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-03 04:17:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 440 states and 832 transitions. [2023-12-03 04:17:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 832 transitions. [2023-12-03 04:17:59,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:17:59,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:01,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:03,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 443 states and 847 transitions. [2023-12-03 04:18:03,350 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 847 transitions. [2023-12-03 04:18:03,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:18:03,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:03,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-03 04:18:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 447 states and 854 transitions. [2023-12-03 04:18:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 854 transitions. [2023-12-03 04:18:06,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:18:06,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:06,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:07,488 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-03 04:18:08,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 449 states and 856 transitions. [2023-12-03 04:18:08,469 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 856 transitions. [2023-12-03 04:18:08,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:18:08,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:08,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:12,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 452 states and 871 transitions. [2023-12-03 04:18:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 871 transitions. [2023-12-03 04:18:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:18:12,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:12,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:13,960 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 268 proven. 217 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:18:42,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:42,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 496 states and 954 transitions. [2023-12-03 04:18:42,560 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 954 transitions. [2023-12-03 04:18:42,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:18:42,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:42,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:44,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 499 states and 970 transitions. [2023-12-03 04:18:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 970 transitions. [2023-12-03 04:18:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:18:46,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:46,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:47,195 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-03 04:18:48,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 501 states and 971 transitions. [2023-12-03 04:18:48,999 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 971 transitions. [2023-12-03 04:18:49,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:18:49,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:49,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-03 04:18:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 503 states and 972 transitions. [2023-12-03 04:18:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 972 transitions. [2023-12-03 04:18:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:18:50,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:50,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:50,816 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-03 04:18:52,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:52,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 505 states and 973 transitions. [2023-12-03 04:18:52,040 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 973 transitions. [2023-12-03 04:18:52,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:18:52,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:52,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:52,354 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-03 04:18:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:54,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 507 states and 974 transitions. [2023-12-03 04:18:54,095 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 974 transitions. [2023-12-03 04:18:54,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:18:54,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:54,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:54,334 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-03 04:18:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 509 states and 975 transitions. [2023-12-03 04:18:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 975 transitions. [2023-12-03 04:18:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:18:55,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-03 04:18:57,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:57,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 511 states and 976 transitions. [2023-12-03 04:18:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 976 transitions. [2023-12-03 04:18:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:18:57,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:57,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:57,479 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-03 04:19:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:00,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 513 states and 977 transitions. [2023-12-03 04:19:00,155 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 977 transitions. [2023-12-03 04:19:00,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:19:00,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:00,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-03 04:19:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 515 states and 979 transitions. [2023-12-03 04:19:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 979 transitions. [2023-12-03 04:19:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:19:03,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:03,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:03,954 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-03 04:19:07,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 519 states and 986 transitions. [2023-12-03 04:19:07,039 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 986 transitions. [2023-12-03 04:19:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:19:07,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:07,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-03 04:19:08,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 521 states and 988 transitions. [2023-12-03 04:19:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 988 transitions. [2023-12-03 04:19:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:19:08,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:08,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:08,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:10,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 524 states and 1004 transitions. [2023-12-03 04:19:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1004 transitions. [2023-12-03 04:19:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:19:12,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:12,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 316 proven. 255 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:19:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 572 states and 1094 transitions. [2023-12-03 04:19:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1094 transitions. [2023-12-03 04:19:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:19:50,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:50,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:52,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 575 states and 1111 transitions. [2023-12-03 04:19:54,703 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1111 transitions. [2023-12-03 04:19:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:19:54,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:54,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-03 04:19:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 577 states and 1112 transitions. [2023-12-03 04:19:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1112 transitions. [2023-12-03 04:19:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:19:57,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:57,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-03 04:19:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 579 states and 1113 transitions. [2023-12-03 04:19:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1113 transitions. [2023-12-03 04:19:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:19:59,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:59,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:59,532 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-03 04:20:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 581 states and 1114 transitions. [2023-12-03 04:20:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1114 transitions. [2023-12-03 04:20:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:20:01,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:01,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:01,391 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-03 04:20:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 583 states and 1115 transitions. [2023-12-03 04:20:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1115 transitions. [2023-12-03 04:20:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:20:03,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:03,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-03 04:20:05,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:05,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 585 states and 1116 transitions. [2023-12-03 04:20:05,061 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1116 transitions. [2023-12-03 04:20:05,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:20:05,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:05,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-03 04:20:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 587 states and 1117 transitions. [2023-12-03 04:20:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1117 transitions. [2023-12-03 04:20:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:20:06,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:06,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:07,212 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-03 04:20:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 589 states and 1118 transitions. [2023-12-03 04:20:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1118 transitions. [2023-12-03 04:20:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:20:08,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:08,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-03 04:20:12,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:12,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 591 states and 1119 transitions. [2023-12-03 04:20:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1119 transitions. [2023-12-03 04:20:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:20:12,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:12,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:12,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-03 04:20:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 593 states and 1121 transitions. [2023-12-03 04:20:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1121 transitions. [2023-12-03 04:20:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:20:15,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:15,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:17,201 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-03 04:20:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 597 states and 1128 transitions. [2023-12-03 04:20:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1128 transitions. [2023-12-03 04:20:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:20:20,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:20,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-03 04:20:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:23,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 599 states and 1130 transitions. [2023-12-03 04:20:23,089 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1130 transitions. [2023-12-03 04:20:23,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:20:23,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:23,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:25,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 602 states and 1147 transitions. [2023-12-03 04:20:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1147 transitions. [2023-12-03 04:20:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:20:28,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:28,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:30,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 605 states and 1164 transitions. [2023-12-03 04:20:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1164 transitions. [2023-12-03 04:20:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:20:33,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:33,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:35,788 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 368 proven. 296 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:21:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:18,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 657 states and 1262 transitions. [2023-12-03 04:21:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1262 transitions. [2023-12-03 04:21:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:21:18,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:18,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 281 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-03 04:21:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:22,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 659 states and 1263 transitions. [2023-12-03 04:21:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1263 transitions. [2023-12-03 04:21:22,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:21:22,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:22,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:22,498 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 281 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-03 04:21:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:24,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 661 states and 1264 transitions. [2023-12-03 04:21:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1264 transitions. [2023-12-03 04:21:24,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:21:24,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:24,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 281 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-03 04:21:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:26,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 663 states and 1265 transitions. [2023-12-03 04:21:26,431 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1265 transitions. [2023-12-03 04:21:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:21:26,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:26,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 281 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-03 04:21:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 665 states and 1266 transitions. [2023-12-03 04:21:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1266 transitions. [2023-12-03 04:21:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:21:28,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:28,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:28,955 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 281 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-03 04:21:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 667 states and 1267 transitions. [2023-12-03 04:21:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1267 transitions. [2023-12-03 04:21:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:21:30,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:30,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:31,003 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 281 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-03 04:21:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:32,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 669 states and 1268 transitions. [2023-12-03 04:21:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1268 transitions. [2023-12-03 04:21:32,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:21:32,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:32,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 281 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-03 04:21:35,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 671 states and 1269 transitions. [2023-12-03 04:21:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1269 transitions. [2023-12-03 04:21:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:21:35,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:35,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:35,345 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 281 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-03 04:21:37,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:37,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 673 states and 1270 transitions. [2023-12-03 04:21:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1270 transitions. [2023-12-03 04:21:37,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:21:37,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:37,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:37,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 281 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-03 04:21:41,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:41,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 675 states and 1271 transitions. [2023-12-03 04:21:41,205 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1271 transitions. [2023-12-03 04:21:41,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:21:41,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:41,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 281 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-03 04:21:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 677 states and 1273 transitions. [2023-12-03 04:21:45,357 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1273 transitions. [2023-12-03 04:21:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:21:45,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:45,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:47,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:21:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:51,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 680 states and 1291 transitions. [2023-12-03 04:21:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1291 transitions. [2023-12-03 04:21:51,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:21:51,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:51,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:52,724 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-03 04:21:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 684 states and 1298 transitions. [2023-12-03 04:21:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1298 transitions. [2023-12-03 04:21:56,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:21:56,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:56,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:57,799 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-03 04:21:59,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:59,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 686 states and 1300 transitions. [2023-12-03 04:21:59,289 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1300 transitions. [2023-12-03 04:21:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:21:59,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:59,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:22:05,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:05,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 689 states and 1318 transitions. [2023-12-03 04:22:05,012 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1318 transitions. [2023-12-03 04:22:05,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:22:05,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:05,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 424 proven. 340 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:23:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 745 states and 1423 transitions. [2023-12-03 04:23:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1423 transitions. [2023-12-03 04:23:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:23:00,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:00,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:02,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:23:06,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:06,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 748 states and 1442 transitions. [2023-12-03 04:23:06,133 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1442 transitions. [2023-12-03 04:23:06,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:23:06,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:06,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 04:23:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 750 states and 1443 transitions. [2023-12-03 04:23:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1443 transitions. [2023-12-03 04:23:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:23:09,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:09,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:09,725 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 04:23:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 752 states and 1444 transitions. [2023-12-03 04:23:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1444 transitions. [2023-12-03 04:23:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:23:11,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:11,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:12,191 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 04:23:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:14,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 754 states and 1445 transitions. [2023-12-03 04:23:14,123 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1445 transitions. [2023-12-03 04:23:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:23:14,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:14,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 04:23:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 756 states and 1446 transitions. [2023-12-03 04:23:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1446 transitions. [2023-12-03 04:23:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:23:16,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:16,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:16,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 04:23:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 758 states and 1447 transitions. [2023-12-03 04:23:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1447 transitions. [2023-12-03 04:23:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:23:18,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:18,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 04:23:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 760 states and 1448 transitions. [2023-12-03 04:23:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1448 transitions. [2023-12-03 04:23:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:23:21,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:21,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:21,616 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 04:23:23,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 762 states and 1449 transitions. [2023-12-03 04:23:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1449 transitions. [2023-12-03 04:23:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:23:23,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:23,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 04:23:26,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:26,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 764 states and 1450 transitions. [2023-12-03 04:23:26,343 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1450 transitions. [2023-12-03 04:23:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:23:26,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:26,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:26,681 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 04:23:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 766 states and 1451 transitions. [2023-12-03 04:23:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1451 transitions. [2023-12-03 04:23:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:23:28,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:28,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 04:23:33,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:33,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 768 states and 1452 transitions. [2023-12-03 04:23:33,335 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1452 transitions. [2023-12-03 04:23:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:23:33,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:33,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 04:23:37,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:37,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 770 states and 1454 transitions. [2023-12-03 04:23:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1454 transitions. [2023-12-03 04:23:37,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:23:37,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:37,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:39,227 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-03 04:23:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 774 states and 1461 transitions. [2023-12-03 04:23:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1461 transitions. [2023-12-03 04:23:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:23:44,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:44,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-03 04:23:46,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 776 states and 1463 transitions. [2023-12-03 04:23:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1463 transitions. [2023-12-03 04:23:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:23:46,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:46,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:23:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:53,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 779 states and 1482 transitions. [2023-12-03 04:23:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1482 transitions. [2023-12-03 04:23:53,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:23:53,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:53,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:56,842 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 484 proven. 387 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:25:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 839 states and 1594 transitions. [2023-12-03 04:25:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1594 transitions. [2023-12-03 04:25:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:25:00,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:00,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:03,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:25:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 842 states and 1614 transitions. [2023-12-03 04:25:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1614 transitions. [2023-12-03 04:25:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:07,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:07,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:08,733 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:11,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 844 states and 1615 transitions. [2023-12-03 04:25:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1615 transitions. [2023-12-03 04:25:11,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:11,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:11,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 846 states and 1616 transitions. [2023-12-03 04:25:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1616 transitions. [2023-12-03 04:25:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:14,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:14,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:15,030 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 848 states and 1617 transitions. [2023-12-03 04:25:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1617 transitions. [2023-12-03 04:25:17,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:17,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:17,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:17,796 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:20,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 850 states and 1618 transitions. [2023-12-03 04:25:20,239 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1618 transitions. [2023-12-03 04:25:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:20,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:20,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:20,613 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 852 states and 1619 transitions. [2023-12-03 04:25:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1619 transitions. [2023-12-03 04:25:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:22,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:22,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:23,198 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:25,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 854 states and 1620 transitions. [2023-12-03 04:25:25,695 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1620 transitions. [2023-12-03 04:25:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:25,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:25,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:28,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 856 states and 1621 transitions. [2023-12-03 04:25:28,261 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1621 transitions. [2023-12-03 04:25:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:28,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:28,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:28,639 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 858 states and 1622 transitions. [2023-12-03 04:25:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1622 transitions. [2023-12-03 04:25:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:31,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:31,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:31,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:31,542 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:33,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 860 states and 1623 transitions. [2023-12-03 04:25:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1623 transitions. [2023-12-03 04:25:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:33,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:33,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 862 states and 1624 transitions. [2023-12-03 04:25:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1624 transitions. [2023-12-03 04:25:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:36,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:36,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 864 states and 1625 transitions. [2023-12-03 04:25:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1625 transitions. [2023-12-03 04:25:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:25:41,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:41,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:42,120 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-03 04:25:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 866 states and 1627 transitions. [2023-12-03 04:25:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1627 transitions. [2023-12-03 04:25:46,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:25:46,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:46,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:48,987 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-12-03 04:25:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 870 states and 1634 transitions. [2023-12-03 04:25:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1634 transitions. [2023-12-03 04:25:54,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:25:54,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:54,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 512 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-12-03 04:25:57,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:57,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 872 states and 1636 transitions. [2023-12-03 04:25:57,422 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1636 transitions. [2023-12-03 04:25:57,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:25:57,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:57,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:26:04,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 875 states and 1656 transitions. [2023-12-03 04:26:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1656 transitions. [2023-12-03 04:26:04,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:26:04,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:04,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:26:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 878 states and 1676 transitions. [2023-12-03 04:26:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1676 transitions. [2023-12-03 04:26:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:26:12,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:12,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 548 proven. 437 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.