./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/lunarlander_36_unsafe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/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_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/lunarlander_36_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c09187be09ed31f49b6eb3a76ac5f31a03ec1cf2b77305d62cafcb26313dcdb1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:27:57,821 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:27:57,888 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 01:27:57,892 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:27:57,892 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:27:57,915 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:27:57,916 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:27:57,916 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:27:57,917 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:27:57,917 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:27:57,918 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:27:57,918 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:27:57,919 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:27:57,919 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:27:57,920 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:27:57,920 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:27:57,921 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:27:57,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:27:57,922 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:27:57,922 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:27:57,923 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:27:57,924 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:27:57,924 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:27:57,925 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:27:57,925 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:27:57,925 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:27:57,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:27:57,926 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:27:57,927 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:27:57,927 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:27:57,927 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:27:57,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:27:57,928 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:27:57,928 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_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c09187be09ed31f49b6eb3a76ac5f31a03ec1cf2b77305d62cafcb26313dcdb1 [2023-12-03 01:27:58,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:27:58,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:27:58,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:27:58,170 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:27:58,171 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:27:58,172 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/neural-networks/lunarlander_36_unsafe.c-amalgamation.i [2023-12-03 01:28:00,880 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:28:01,270 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:28:01,270 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/sv-benchmarks/c/neural-networks/lunarlander_36_unsafe.c-amalgamation.i [2023-12-03 01:28:01,301 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9/data/1aa52da64/842cd7a1f72045dc992ad6f3da4ba27d/FLAGd2692a9a9 [2023-12-03 01:28:01,315 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9/data/1aa52da64/842cd7a1f72045dc992ad6f3da4ba27d [2023-12-03 01:28:01,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:28:01,319 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:28:01,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:28:01,320 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:28:01,325 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:28:01,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:28:01" (1/1) ... [2023-12-03 01:28:01,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68a3bd59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:01, skipping insertion in model container [2023-12-03 01:28:01,327 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:28:01" (1/1) ... [2023-12-03 01:28:01,417 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:28:02,114 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/sv-benchmarks/c/neural-networks/lunarlander_36_unsafe.c-amalgamation.i[64319,64332] [2023-12-03 01:28:02,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:28:02,409 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:28:02,450 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/sv-benchmarks/c/neural-networks/lunarlander_36_unsafe.c-amalgamation.i[64319,64332] [2023-12-03 01:28:02,584 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:28:02,822 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:28:02,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02 WrapperNode [2023-12-03 01:28:02,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:28:02,824 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:28:02,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:28:02,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:28:02,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02" (1/1) ... [2023-12-03 01:28:02,892 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02" (1/1) ... [2023-12-03 01:28:03,054 INFO L138 Inliner]: procedures = 620, calls = 5148, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 5469 [2023-12-03 01:28:03,054 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:28:03,054 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:28:03,055 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:28:03,055 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:28:03,063 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02" (1/1) ... [2023-12-03 01:28:03,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02" (1/1) ... [2023-12-03 01:28:03,090 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02" (1/1) ... [2023-12-03 01:28:03,090 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02" (1/1) ... [2023-12-03 01:28:03,235 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02" (1/1) ... [2023-12-03 01:28:03,246 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02" (1/1) ... [2023-12-03 01:28:03,279 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02" (1/1) ... [2023-12-03 01:28:03,293 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02" (1/1) ... [2023-12-03 01:28:03,319 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:28:03,320 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:28:03,320 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:28:03,320 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:28:03,321 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:02" (1/1) ... [2023-12-03 01:28:03,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:28:03,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:28:03,344 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:28:03,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f0eb1e-bb67-4ef3-8257-0b00cc5881cd/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:28:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-03 01:28:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:28:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-12-03 01:28:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-03 01:28:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:28:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:28:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:28:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:28:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:28:03,553 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:28:03,555 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:28:10,539 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:28:12,767 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:28:12,767 INFO L309 CfgBuilder]: Removed 12 assume(true) statements. [2023-12-03 01:28:12,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:28:12 BoogieIcfgContainer [2023-12-03 01:28:12,768 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:28:12,769 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:28:12,769 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:28:12,779 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:28:12,779 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:28:12" (1/1) ... [2023-12-03 01:28:12,787 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:28:12,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 18 states and 30 transitions. [2023-12-03 01:28:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 30 transitions. [2023-12-03 01:28:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 01:28:12,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:12,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:14,625 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 01:28:14,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2023-12-03 01:28:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2023-12-03 01:28:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:28:14,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:14,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:28:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 20 states and 31 transitions. [2023-12-03 01:28:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 31 transitions. [2023-12-03 01:28:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 01:28:16,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:16,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:17,848 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 01:28:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2023-12-03 01:28:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2023-12-03 01:28:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:28:17,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:17,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:19,667 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:28:19,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2023-12-03 01:28:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2023-12-03 01:28:19,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 01:28:19,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:19,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:28:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2023-12-03 01:28:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2023-12-03 01:28:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:28:21,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:21,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:22,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:28:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2023-12-03 01:28:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2023-12-03 01:28:22,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 01:28:22,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:22,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:28:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2023-12-03 01:28:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2023-12-03 01:28:23,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:28:23,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:23,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:28:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:24,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2023-12-03 01:28:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2023-12-03 01:28:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 01:28:24,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:24,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:25,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:25,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2023-12-03 01:28:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2023-12-03 01:28:25,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:28:25,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:25,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:26,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:26,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:26,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2023-12-03 01:28:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2023-12-03 01:28:26,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 01:28:26,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:26,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2023-12-03 01:28:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2023-12-03 01:28:27,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 01:28:27,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:27,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2023-12-03 01:28:29,014 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2023-12-03 01:28:29,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 01:28:29,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:29,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:30,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 31 states and 42 transitions. [2023-12-03 01:28:30,234 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2023-12-03 01:28:30,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:28:30,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:30,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:31,344 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:31,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:31,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 32 states and 43 transitions. [2023-12-03 01:28:31,445 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions. [2023-12-03 01:28:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 01:28:31,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:31,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:32,777 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:32,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:32,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2023-12-03 01:28:32,899 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2023-12-03 01:28:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 01:28:32,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:32,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:34,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:34,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2023-12-03 01:28:34,380 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2023-12-03 01:28:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 01:28:34,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:34,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:35,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2023-12-03 01:28:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2023-12-03 01:28:35,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 01:28:35,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:35,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:37,651 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2023-12-03 01:28:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2023-12-03 01:28:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 01:28:37,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:37,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:39,305 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2023-12-03 01:28:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2023-12-03 01:28:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 01:28:39,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:39,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:41,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2023-12-03 01:28:41,304 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2023-12-03 01:28:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 01:28:41,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:41,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:43,283 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2023-12-03 01:28:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2023-12-03 01:28:43,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 01:28:43,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:43,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:45,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:45,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2023-12-03 01:28:45,388 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2023-12-03 01:28:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 01:28:45,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:45,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2023-12-03 01:28:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2023-12-03 01:28:47,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:28:47,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:47,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:49,642 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:49,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2023-12-03 01:28:49,797 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2023-12-03 01:28:49,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 01:28:49,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:49,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:52,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2023-12-03 01:28:52,062 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2023-12-03 01:28:52,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:28:52,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:52,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:54,637 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:54,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2023-12-03 01:28:54,806 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2023-12-03 01:28:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 01:28:54,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:54,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:28:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-12-03 01:28:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-12-03 01:28:57,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 01:28:57,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:57,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:00,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2023-12-03 01:29:00,027 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2023-12-03 01:29:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 01:29:00,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:00,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:02,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:02,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2023-12-03 01:29:02,706 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2023-12-03 01:29:02,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:29:02,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:02,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:05,350 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:05,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 59 transitions. [2023-12-03 01:29:05,503 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2023-12-03 01:29:05,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 01:29:05,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:05,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2023-12-03 01:29:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2023-12-03 01:29:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 01:29:08,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:08,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:11,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 50 states and 61 transitions. [2023-12-03 01:29:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2023-12-03 01:29:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 01:29:11,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:11,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2023-12-03 01:29:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2023-12-03 01:29:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 01:29:14,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:14,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:18,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2023-12-03 01:29:18,021 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2023-12-03 01:29:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 01:29:18,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:18,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 53 states and 64 transitions. [2023-12-03 01:29:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 64 transitions. [2023-12-03 01:29:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 01:29:21,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:21,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:21,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:24,855 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:25,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 54 states and 65 transitions. [2023-12-03 01:29:25,059 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2023-12-03 01:29:25,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 01:29:25,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:25,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:28,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 66 transitions. [2023-12-03 01:29:28,768 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2023-12-03 01:29:28,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:29:28,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:28,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:32,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:32,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions. [2023-12-03 01:29:32,678 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2023-12-03 01:29:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 01:29:32,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:32,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:36,448 INFO L134 CoverageAnalysis]: Checked inductivity of 501 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:36,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2023-12-03 01:29:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2023-12-03 01:29:36,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:29:36,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:36,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:40,698 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:40,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 69 transitions. [2023-12-03 01:29:40,931 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions. [2023-12-03 01:29:40,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:29:40,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:40,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:45,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:45,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions. [2023-12-03 01:29:45,195 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions. [2023-12-03 01:29:45,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 01:29:45,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:45,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 60 states and 71 transitions. [2023-12-03 01:29:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 71 transitions. [2023-12-03 01:29:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:29:49,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:49,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 61 states and 72 transitions. [2023-12-03 01:29:54,059 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions. [2023-12-03 01:29:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:29:54,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:54,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:58,485 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:29:58,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:58,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 62 states and 73 transitions. [2023-12-03 01:29:58,707 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 73 transitions. [2023-12-03 01:29:58,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:29:58,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:58,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:03,124 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:30:03,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 63 states and 74 transitions. [2023-12-03 01:30:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2023-12-03 01:30:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:30:03,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:03,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:08,000 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:30:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2023-12-03 01:30:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2023-12-03 01:30:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:30:08,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:08,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:08,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 777 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:30:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 65 states and 76 transitions. [2023-12-03 01:30:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 76 transitions. [2023-12-03 01:30:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:30:13,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:13,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:30:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 66 states and 77 transitions. [2023-12-03 01:30:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 77 transitions. [2023-12-03 01:30:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:30:18,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:18,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:30:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 67 states and 78 transitions. [2023-12-03 01:30:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2023-12-03 01:30:24,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:30:24,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:24,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:30:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:29,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 68 states and 79 transitions. [2023-12-03 01:30:29,825 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 79 transitions. [2023-12-03 01:30:29,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:30:29,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:29,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:30:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 69 states and 80 transitions. [2023-12-03 01:30:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2023-12-03 01:30:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:30:35,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:35,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:30:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 70 states and 81 transitions. [2023-12-03 01:30:42,389 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2023-12-03 01:30:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:30:42,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:42,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:30:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 71 states and 82 transitions. [2023-12-03 01:30:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 82 transitions. [2023-12-03 01:30:48,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:30:48,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:48,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:30:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:55,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 72 states and 83 transitions. [2023-12-03 01:30:55,526 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 83 transitions. [2023-12-03 01:30:55,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 01:30:55,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:55,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:01,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1117 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:31:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 73 states and 84 transitions. [2023-12-03 01:31:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2023-12-03 01:31:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:31:02,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:02,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:08,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:31:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 74 states and 85 transitions. [2023-12-03 01:31:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2023-12-03 01:31:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:31:08,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:08,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:31:15,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:15,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 75 states and 86 transitions. [2023-12-03 01:31:15,780 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 86 transitions. [2023-12-03 01:31:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 01:31:15,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:15,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:31:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:22,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 76 states and 87 transitions. [2023-12-03 01:31:22,695 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 87 transitions. [2023-12-03 01:31:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 01:31:22,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:22,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:29,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:31:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:29,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 77 states and 88 transitions. [2023-12-03 01:31:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 88 transitions. [2023-12-03 01:31:29,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 01:31:29,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:29,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:36,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1362 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:31:37,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 78 states and 89 transitions. [2023-12-03 01:31:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 89 transitions. [2023-12-03 01:31:37,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 01:31:37,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:37,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:44,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1414 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:31:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2023-12-03 01:31:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2023-12-03 01:31:44,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:31:44,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:44,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:52,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:31:52,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:52,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 80 states and 91 transitions. [2023-12-03 01:31:52,584 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions. [2023-12-03 01:31:52,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:31:52,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:52,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:32:00,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 81 states and 92 transitions. [2023-12-03 01:32:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2023-12-03 01:32:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 01:32:00,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:00,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1576 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:32:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:08,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 82 states and 93 transitions. [2023-12-03 01:32:08,613 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 93 transitions. [2023-12-03 01:32:08,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 01:32:08,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:08,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1632 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:32:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:16,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 94 transitions. [2023-12-03 01:32:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions. [2023-12-03 01:32:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:32:16,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:16,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1689 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:32:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 84 states and 95 transitions. [2023-12-03 01:32:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2023-12-03 01:32:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 01:32:25,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:25,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:33,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:32:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 85 states and 96 transitions. [2023-12-03 01:32:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2023-12-03 01:32:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:32:34,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:32:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 86 states and 97 transitions. [2023-12-03 01:32:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2023-12-03 01:32:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 01:32:42,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:42,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1866 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:32:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 87 states and 98 transitions. [2023-12-03 01:32:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 98 transitions. [2023-12-03 01:32:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:32:51,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:51,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:52,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1927 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:33:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:01,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2023-12-03 01:33:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2023-12-03 01:33:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:33:01,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:01,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:33:10,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:10,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions. [2023-12-03 01:33:10,805 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2023-12-03 01:33:10,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 01:33:10,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:10,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:33:20,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:20,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 90 states and 101 transitions. [2023-12-03 01:33:20,484 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 101 transitions. [2023-12-03 01:33:20,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 01:33:20,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:20,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 91 states and 102 transitions. [2023-12-03 01:33:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2023-12-03 01:33:21,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:33:21,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:21,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 92 states and 103 transitions. [2023-12-03 01:33:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 103 transitions. [2023-12-03 01:33:23,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 01:33:23,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:23,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:24,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2119 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 93 states and 104 transitions. [2023-12-03 01:33:25,028 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 104 transitions. [2023-12-03 01:33:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 01:33:25,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:25,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:26,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2122 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:26,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:26,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 94 states and 105 transitions. [2023-12-03 01:33:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 105 transitions. [2023-12-03 01:33:26,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 01:33:26,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:26,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2126 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:29,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 95 states and 106 transitions. [2023-12-03 01:33:29,219 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 106 transitions. [2023-12-03 01:33:29,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 01:33:29,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:29,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:31,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2131 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:31,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:31,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 96 states and 107 transitions. [2023-12-03 01:33:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 107 transitions. [2023-12-03 01:33:31,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 01:33:31,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:31,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2137 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 97 states and 108 transitions. [2023-12-03 01:33:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 108 transitions. [2023-12-03 01:33:34,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 01:33:34,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:34,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2144 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 98 states and 109 transitions. [2023-12-03 01:33:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 109 transitions. [2023-12-03 01:33:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 01:33:37,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:37,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2152 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:40,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:40,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 99 states and 110 transitions. [2023-12-03 01:33:40,424 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 110 transitions. [2023-12-03 01:33:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 01:33:40,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:40,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2161 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 100 states and 111 transitions. [2023-12-03 01:33:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2023-12-03 01:33:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 01:33:43,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:43,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2171 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2023-12-03 01:33:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2023-12-03 01:33:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 01:33:47,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:47,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2182 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:50,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 102 states and 113 transitions. [2023-12-03 01:33:50,992 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 113 transitions. [2023-12-03 01:33:50,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 01:33:50,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:50,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2194 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:54,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 103 states and 114 transitions. [2023-12-03 01:33:54,926 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 114 transitions. [2023-12-03 01:33:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:33:54,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:54,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2207 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:33:59,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 104 states and 115 transitions. [2023-12-03 01:33:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 115 transitions. [2023-12-03 01:33:59,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 01:33:59,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:59,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2221 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:34:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:03,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 105 states and 116 transitions. [2023-12-03 01:34:03,449 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 116 transitions. [2023-12-03 01:34:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 01:34:03,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:03,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:07,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2236 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:34:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 106 states and 117 transitions. [2023-12-03 01:34:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 117 transitions. [2023-12-03 01:34:08,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 01:34:08,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:08,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2252 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:34:12,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 107 states and 118 transitions. [2023-12-03 01:34:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 118 transitions. [2023-12-03 01:34:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:34:12,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:34:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 108 states and 119 transitions. [2023-12-03 01:34:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 119 transitions. [2023-12-03 01:34:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:34:18,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:18,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2287 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:34:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 109 states and 120 transitions. [2023-12-03 01:34:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 120 transitions. [2023-12-03 01:34:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 01:34:23,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:23,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2306 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:34:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 110 states and 121 transitions. [2023-12-03 01:34:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 121 transitions. [2023-12-03 01:34:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 01:34:29,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:29,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:29,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:34,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2326 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:34:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 111 states and 122 transitions. [2023-12-03 01:34:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 122 transitions. [2023-12-03 01:34:34,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 01:34:34,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:34,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:40,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2347 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:34:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 112 states and 123 transitions. [2023-12-03 01:34:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 123 transitions. [2023-12-03 01:34:41,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 01:34:41,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2369 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:34:47,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 113 states and 124 transitions. [2023-12-03 01:34:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 124 transitions. [2023-12-03 01:34:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 01:34:47,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:47,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:34:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 114 states and 125 transitions. [2023-12-03 01:34:54,088 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 125 transitions. [2023-12-03 01:34:54,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 01:34:54,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:54,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:00,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2416 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:35:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 115 states and 126 transitions. [2023-12-03 01:35:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 126 transitions. [2023-12-03 01:35:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 01:35:00,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:00,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2441 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:35:08,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 116 states and 127 transitions. [2023-12-03 01:35:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 127 transitions. [2023-12-03 01:35:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:35:08,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:08,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:14,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2467 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:35:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:15,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 117 states and 128 transitions. [2023-12-03 01:35:15,365 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 128 transitions. [2023-12-03 01:35:15,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 01:35:15,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:15,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2494 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:35:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:22,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 118 states and 129 transitions. [2023-12-03 01:35:22,963 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 129 transitions. [2023-12-03 01:35:22,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 01:35:22,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:22,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2522 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:35:30,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 119 states and 130 transitions. [2023-12-03 01:35:30,724 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2023-12-03 01:35:30,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 01:35:30,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:30,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:31,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2551 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:35:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 120 states and 131 transitions. [2023-12-03 01:35:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 131 transitions. [2023-12-03 01:35:39,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 01:35:39,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:39,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:35:47,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:47,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2023-12-03 01:35:47,798 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2023-12-03 01:35:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 01:35:47,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:47,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2612 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:35:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 122 states and 133 transitions. [2023-12-03 01:35:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 133 transitions. [2023-12-03 01:35:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 01:35:56,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:56,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2644 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:36:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 123 states and 134 transitions. [2023-12-03 01:36:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 134 transitions. [2023-12-03 01:36:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:36:05,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:05,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:14,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2677 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:36:15,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 124 states and 135 transitions. [2023-12-03 01:36:15,228 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 135 transitions. [2023-12-03 01:36:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 01:36:15,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:15,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2711 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:36:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:24,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 125 states and 136 transitions. [2023-12-03 01:36:24,799 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 136 transitions. [2023-12-03 01:36:24,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 01:36:24,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:24,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:33,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2746 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:36:34,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:34,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 126 states and 137 transitions. [2023-12-03 01:36:34,433 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 137 transitions. [2023-12-03 01:36:34,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 01:36:34,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:34,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:36:44,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:44,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 127 states and 138 transitions. [2023-12-03 01:36:44,388 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 138 transitions. [2023-12-03 01:36:44,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:36:44,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:44,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:54,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2819 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:36:54,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:54,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 128 states and 139 transitions. [2023-12-03 01:36:54,982 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 139 transitions. [2023-12-03 01:36:54,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 01:36:54,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:54,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2857 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:37:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 140 transitions. [2023-12-03 01:37:05,753 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 140 transitions. [2023-12-03 01:37:05,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 01:37:05,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:05,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:16,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2896 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:37:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 130 states and 141 transitions. [2023-12-03 01:37:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 141 transitions. [2023-12-03 01:37:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 01:37:16,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:16,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:27,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2936 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:37:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:27,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 131 states and 142 transitions. [2023-12-03 01:37:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 142 transitions. [2023-12-03 01:37:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 01:37:27,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:27,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:38,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2977 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:37:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:39,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 132 states and 143 transitions. [2023-12-03 01:37:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2023-12-03 01:37:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 01:37:39,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:39,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:50,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3019 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:37:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:51,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 133 states and 144 transitions. [2023-12-03 01:37:51,117 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 144 transitions. [2023-12-03 01:37:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 01:37:51,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:51,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:02,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3062 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:38:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 134 states and 145 transitions. [2023-12-03 01:38:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 145 transitions. [2023-12-03 01:38:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 01:38:03,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:03,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3106 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:38:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 135 states and 146 transitions. [2023-12-03 01:38:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 146 transitions. [2023-12-03 01:38:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 01:38:15,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:15,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:15,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3151 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:38:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 136 states and 147 transitions. [2023-12-03 01:38:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 147 transitions. [2023-12-03 01:38:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 01:38:27,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:27,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:40,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:38:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:40,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 137 states and 148 transitions. [2023-12-03 01:38:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 148 transitions. [2023-12-03 01:38:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 01:38:40,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:40,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3244 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:38:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 138 states and 149 transitions. [2023-12-03 01:38:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 149 transitions. [2023-12-03 01:38:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 01:38:53,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:53,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:07,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:39:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 139 states and 150 transitions. [2023-12-03 01:39:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2023-12-03 01:39:07,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 01:39:07,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:07,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3341 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:39:21,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:21,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 140 states and 151 transitions. [2023-12-03 01:39:21,540 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 151 transitions. [2023-12-03 01:39:21,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 01:39:21,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:21,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:34,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:39:35,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 141 states and 152 transitions. [2023-12-03 01:39:35,396 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 152 transitions. [2023-12-03 01:39:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 01:39:35,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:35,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:49,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:39:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 142 states and 153 transitions. [2023-12-03 01:39:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 153 transitions. [2023-12-03 01:39:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 01:39:49,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:49,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3494 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:40:04,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 143 states and 154 transitions. [2023-12-03 01:40:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 154 transitions. [2023-12-03 01:40:04,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:40:04,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:04,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:05,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:18,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3547 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:40:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:19,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 144 states and 155 transitions. [2023-12-03 01:40:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 155 transitions. [2023-12-03 01:40:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 01:40:19,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:19,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:34,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3601 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:40:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 145 states and 156 transitions. [2023-12-03 01:40:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 156 transitions. [2023-12-03 01:40:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 01:40:34,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:34,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3656 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:40:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 146 states and 157 transitions. [2023-12-03 01:40:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 157 transitions. [2023-12-03 01:40:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 01:40:50,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:50,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 3712 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:41:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:06,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 147 states and 158 transitions. [2023-12-03 01:41:06,097 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 158 transitions. [2023-12-03 01:41:06,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 01:41:06,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:06,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3769 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:41:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 148 states and 159 transitions. [2023-12-03 01:41:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 159 transitions. [2023-12-03 01:41:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 01:41:22,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:22,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:22,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat