./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-lit/cggmp2005b.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/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_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/cggmp2005b.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5a85ef4e6caed20a9aa6e00fcf3a476ebe3f071202fc083a4545018fb19b4c9c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:09:45,064 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:09:45,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 04:09:45,150 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:09:45,150 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:09:45,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:09:45,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:09:45,179 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:09:45,179 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:09:45,180 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:09:45,180 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:09:45,181 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:09:45,181 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:09:45,182 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:09:45,182 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:09:45,183 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:09:45,184 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:09:45,184 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:09:45,185 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:09:45,185 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 04:09:45,186 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 04:09:45,186 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:09:45,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:09:45,187 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:09:45,188 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:09:45,188 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:09:45,189 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:09:45,189 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:09:45,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:09:45,190 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:09:45,191 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:09:45,191 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:09:45,191 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:09:45,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:09:45,192 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:09:45,192 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_2a2f8966-d3a5-4c30-a048-69750b2b1afe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a85ef4e6caed20a9aa6e00fcf3a476ebe3f071202fc083a4545018fb19b4c9c [2023-12-03 04:09:45,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:09:45,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:09:45,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:09:45,415 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:09:45,416 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:09:45,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/loop-lit/cggmp2005b.i [2023-12-03 04:09:48,139 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:09:48,314 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:09:48,314 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/sv-benchmarks/c/loop-lit/cggmp2005b.i [2023-12-03 04:09:48,322 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9/data/94327df8e/81d0810825444191ae0a1a2e0102da71/FLAG77c600a04 [2023-12-03 04:09:48,336 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9/data/94327df8e/81d0810825444191ae0a1a2e0102da71 [2023-12-03 04:09:48,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:09:48,340 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:09:48,342 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:09:48,342 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:09:48,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:09:48,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20e48e3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48, skipping insertion in model container [2023-12-03 04:09:48,350 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,373 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:09:48,574 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:09:48,591 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:09:48,607 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:09:48,621 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:09:48,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48 WrapperNode [2023-12-03 04:09:48,622 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:09:48,623 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:09:48,623 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:09:48,623 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:09:48,631 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,637 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,657 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 48 [2023-12-03 04:09:48,657 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:09:48,658 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:09:48,658 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:09:48,658 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:09:48,667 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,669 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,669 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,672 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,676 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,677 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,678 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,679 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:09:48,681 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:09:48,681 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:09:48,681 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:09:48,682 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:09:48,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:09:48,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:09:48,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2f8966-d3a5-4c30-a048-69750b2b1afe/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:09:48,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:09:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:09:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:09:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:09:48,815 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:09:48,817 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:09:48,921 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:09:48,965 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:09:48,965 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-03 04:09:48,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:09:48 BoogieIcfgContainer [2023-12-03 04:09:48,967 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:09:48,968 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:09:48,968 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:09:48,977 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:09:48,977 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:09:48" (1/1) ... [2023-12-03 04:09:48,984 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:09:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2023-12-03 04:09:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2023-12-03 04:09:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 04:09:49,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:49,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:49,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:49,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:49,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2023-12-03 04:09:49,228 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2023-12-03 04:09:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 04:09:49,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:49,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2023-12-03 04:09:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2023-12-03 04:09:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:09:49,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:49,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2023-12-03 04:09:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2023-12-03 04:09:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:09:49,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:49,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:49,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2023-12-03 04:09:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2023-12-03 04:09:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:09:49,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:49,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:49,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:49,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:49,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 47 transitions. [2023-12-03 04:09:49,995 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2023-12-03 04:09:49,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:09:49,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:49,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2023-12-03 04:09:50,248 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2023-12-03 04:09:50,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:09:50,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:50,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:50,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 63 transitions. [2023-12-03 04:09:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2023-12-03 04:09:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:09:50,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:50,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:50,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:09:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 36 states and 58 transitions. [2023-12-03 04:09:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 58 transitions. [2023-12-03 04:09:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:09:50,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:50,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 39 states and 67 transitions. [2023-12-03 04:09:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 67 transitions. [2023-12-03 04:09:51,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:09:51,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:51,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:51,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 41 states and 70 transitions. [2023-12-03 04:09:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2023-12-03 04:09:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:09:51,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:51,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:51,873 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 45 states and 77 transitions. [2023-12-03 04:09:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 77 transitions. [2023-12-03 04:09:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:09:52,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:52,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:52,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:52,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:09:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2023-12-03 04:09:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2023-12-03 04:09:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:09:53,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:53,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:09:53,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 50 states and 86 transitions. [2023-12-03 04:09:53,567 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 86 transitions. [2023-12-03 04:09:53,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:09:53,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:53,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:53,799 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:54,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 54 states and 97 transitions. [2023-12-03 04:09:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 97 transitions. [2023-12-03 04:09:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:09:54,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:54,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:54,607 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:09:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 56 states and 98 transitions. [2023-12-03 04:09:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 98 transitions. [2023-12-03 04:09:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:09:54,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:54,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 61 states and 109 transitions. [2023-12-03 04:09:55,912 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 109 transitions. [2023-12-03 04:09:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:09:55,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:55,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:55,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 62 states and 110 transitions. [2023-12-03 04:09:56,206 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2023-12-03 04:09:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:09:56,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:56,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:56,234 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:09:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 64 states and 111 transitions. [2023-12-03 04:09:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 111 transitions. [2023-12-03 04:09:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:09:56,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:56,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:56,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 69 states and 125 transitions. [2023-12-03 04:09:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 125 transitions. [2023-12-03 04:09:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:09:57,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:57,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:57,732 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:58,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 70 states and 126 transitions. [2023-12-03 04:09:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 126 transitions. [2023-12-03 04:09:58,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:09:58,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:58,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 04:09:58,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 127 transitions. [2023-12-03 04:09:58,417 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 127 transitions. [2023-12-03 04:09:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:09:58,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:58,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 78 states and 141 transitions. [2023-12-03 04:10:00,126 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 141 transitions. [2023-12-03 04:10:00,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:10:00,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:00,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:00,187 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 79 states and 143 transitions. [2023-12-03 04:10:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 143 transitions. [2023-12-03 04:10:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:10:00,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:00,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:00,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 04:10:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:00,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 81 states and 144 transitions. [2023-12-03 04:10:00,838 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 144 transitions. [2023-12-03 04:10:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:10:00,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:00,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:01,437 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:02,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 87 states and 160 transitions. [2023-12-03 04:10:02,909 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 160 transitions. [2023-12-03 04:10:02,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:10:02,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:02,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:03,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:03,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 88 states and 162 transitions. [2023-12-03 04:10:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 162 transitions. [2023-12-03 04:10:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:10:03,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:03,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:03,271 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:10:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 90 states and 163 transitions. [2023-12-03 04:10:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 163 transitions. [2023-12-03 04:10:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:10:03,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:03,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 97 states and 180 transitions. [2023-12-03 04:10:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 180 transitions. [2023-12-03 04:10:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:10:06,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:06,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:06,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 98 states and 183 transitions. [2023-12-03 04:10:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 183 transitions. [2023-12-03 04:10:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:10:06,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:06,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-03 04:10:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 100 states and 184 transitions. [2023-12-03 04:10:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 184 transitions. [2023-12-03 04:10:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:10:07,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:07,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:08,333 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 106 states and 201 transitions. [2023-12-03 04:10:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 201 transitions. [2023-12-03 04:10:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:10:10,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:10,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:10,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 107 states and 204 transitions. [2023-12-03 04:10:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 204 transitions. [2023-12-03 04:10:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:10:10,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:10,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:10,719 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 04:10:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 109 states and 205 transitions. [2023-12-03 04:10:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 205 transitions. [2023-12-03 04:10:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:10:11,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:11,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:12,266 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:14,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:14,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 115 states and 222 transitions. [2023-12-03 04:10:14,895 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 222 transitions. [2023-12-03 04:10:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:10:14,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:14,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 116 states and 225 transitions. [2023-12-03 04:10:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 225 transitions. [2023-12-03 04:10:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:10:15,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:15,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 04:10:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 118 states and 226 transitions. [2023-12-03 04:10:15,990 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 226 transitions. [2023-12-03 04:10:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:10:15,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:15,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:17,251 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 124 states and 245 transitions. [2023-12-03 04:10:19,798 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 245 transitions. [2023-12-03 04:10:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:10:19,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:19,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:20,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:20,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 125 states and 249 transitions. [2023-12-03 04:10:20,327 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 249 transitions. [2023-12-03 04:10:20,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:10:20,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:20,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:20,357 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-03 04:10:20,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 127 states and 250 transitions. [2023-12-03 04:10:20,964 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 250 transitions. [2023-12-03 04:10:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:10:20,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:20,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:25,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 134 states and 269 transitions. [2023-12-03 04:10:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 269 transitions. [2023-12-03 04:10:25,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:10:25,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:25,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:25,748 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:26,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 135 states and 273 transitions. [2023-12-03 04:10:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 273 transitions. [2023-12-03 04:10:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:10:26,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:26,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:26,176 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-03 04:10:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:26,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 137 states and 274 transitions. [2023-12-03 04:10:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 274 transitions. [2023-12-03 04:10:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:10:26,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:26,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:28,794 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 143 states and 294 transitions. [2023-12-03 04:10:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 294 transitions. [2023-12-03 04:10:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:10:31,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:31,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:32,043 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:32,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 144 states and 298 transitions. [2023-12-03 04:10:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 298 transitions. [2023-12-03 04:10:32,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:10:32,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:32,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-03 04:10:33,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 146 states and 299 transitions. [2023-12-03 04:10:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 299 transitions. [2023-12-03 04:10:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:10:33,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:33,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:35,360 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 153 states and 320 transitions. [2023-12-03 04:10:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 320 transitions. [2023-12-03 04:10:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:10:39,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:39,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:39,135 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 154 states and 325 transitions. [2023-12-03 04:10:39,651 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 325 transitions. [2023-12-03 04:10:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:10:39,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:39,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:39,669 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-03 04:10:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:40,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 156 states and 326 transitions. [2023-12-03 04:10:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 326 transitions. [2023-12-03 04:10:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:10:40,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:40,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:42,663 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 162 states and 347 transitions. [2023-12-03 04:10:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 347 transitions. [2023-12-03 04:10:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:10:46,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:46,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:46,739 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:47,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:47,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 163 states and 352 transitions. [2023-12-03 04:10:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 352 transitions. [2023-12-03 04:10:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:10:47,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:47,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-03 04:10:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:48,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 165 states and 353 transitions. [2023-12-03 04:10:48,012 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 353 transitions. [2023-12-03 04:10:48,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:10:48,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:48,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 171 states and 374 transitions. [2023-12-03 04:10:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 374 transitions. [2023-12-03 04:10:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:10:54,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:54,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:55,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:55,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 172 states and 379 transitions. [2023-12-03 04:10:55,402 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 379 transitions. [2023-12-03 04:10:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:10:55,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:55,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-12-03 04:10:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:56,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 174 states and 380 transitions. [2023-12-03 04:10:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 380 transitions. [2023-12-03 04:10:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:10:56,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:56,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 180 states and 403 transitions. [2023-12-03 04:11:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 403 transitions. [2023-12-03 04:11:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:11:03,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:03,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 181 states and 409 transitions. [2023-12-03 04:11:04,656 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 409 transitions. [2023-12-03 04:11:04,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:11:04,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:04,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:04,686 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2023-12-03 04:11:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 183 states and 410 transitions. [2023-12-03 04:11:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 410 transitions. [2023-12-03 04:11:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:11:05,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:05,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:14,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:14,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 190 states and 433 transitions. [2023-12-03 04:11:14,534 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 433 transitions. [2023-12-03 04:11:14,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:11:14,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:14,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:14,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:15,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:15,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 191 states and 439 transitions. [2023-12-03 04:11:15,253 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 439 transitions. [2023-12-03 04:11:15,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:11:15,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:15,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2023-12-03 04:11:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 193 states and 440 transitions. [2023-12-03 04:11:16,092 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 440 transitions. [2023-12-03 04:11:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:11:16,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:16,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:25,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:25,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 199 states and 464 transitions. [2023-12-03 04:11:25,762 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 464 transitions. [2023-12-03 04:11:25,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:11:25,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:25,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:25,849 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:26,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 200 states and 470 transitions. [2023-12-03 04:11:26,511 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 470 transitions. [2023-12-03 04:11:26,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:11:26,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:26,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:26,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:26,533 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2023-12-03 04:11:27,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:27,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 202 states and 471 transitions. [2023-12-03 04:11:27,685 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 471 transitions. [2023-12-03 04:11:27,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:11:27,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:27,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 209 states and 496 transitions. [2023-12-03 04:11:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 496 transitions. [2023-12-03 04:11:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:11:38,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:38,754 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:39,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 210 states and 503 transitions. [2023-12-03 04:11:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 503 transitions. [2023-12-03 04:11:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:11:39,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:39,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2023-12-03 04:11:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 212 states and 504 transitions. [2023-12-03 04:11:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 504 transitions. [2023-12-03 04:11:40,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:11:40,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:40,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 218 states and 529 transitions. [2023-12-03 04:11:52,202 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 529 transitions. [2023-12-03 04:11:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:11:52,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:52,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 219 states and 536 transitions. [2023-12-03 04:11:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 536 transitions. [2023-12-03 04:11:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:11:53,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:53,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2023-12-03 04:11:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 221 states and 537 transitions. [2023-12-03 04:11:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 537 transitions. [2023-12-03 04:11:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:11:54,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:54,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:12:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 227 states and 562 transitions. [2023-12-03 04:12:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 562 transitions. [2023-12-03 04:12:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:12:07,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:07,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:12:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 228 states and 569 transitions. [2023-12-03 04:12:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 569 transitions. [2023-12-03 04:12:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:12:08,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:08,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2023-12-03 04:12:09,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 230 states and 570 transitions. [2023-12-03 04:12:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 570 transitions. [2023-12-03 04:12:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:12:09,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:09,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:12:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:23,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 236 states and 597 transitions. [2023-12-03 04:12:23,588 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 597 transitions. [2023-12-03 04:12:23,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:12:23,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:23,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:23,697 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:12:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 237 states and 605 transitions. [2023-12-03 04:12:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 605 transitions. [2023-12-03 04:12:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:12:24,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:24,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2023-12-03 04:12:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:26,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 239 states and 606 transitions. [2023-12-03 04:12:26,107 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 606 transitions. [2023-12-03 04:12:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:12:26,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:26,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:32,619 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:12:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 246 states and 633 transitions. [2023-12-03 04:12:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 633 transitions. [2023-12-03 04:12:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:12:42,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:42,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:12:43,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 247 states and 641 transitions. [2023-12-03 04:12:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 641 transitions. [2023-12-03 04:12:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:12:43,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:43,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:43,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2023-12-03 04:12:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:44,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 249 states and 642 transitions. [2023-12-03 04:12:44,672 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 642 transitions. [2023-12-03 04:12:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:12:44,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:44,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:13:01,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:01,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 255 states and 670 transitions. [2023-12-03 04:13:01,029 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 670 transitions. [2023-12-03 04:13:01,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:13:01,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:01,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:01,147 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:13:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 256 states and 678 transitions. [2023-12-03 04:13:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 678 transitions. [2023-12-03 04:13:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:13:01,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:01,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2023-12-03 04:13:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 258 states and 679 transitions. [2023-12-03 04:13:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 679 transitions. [2023-12-03 04:13:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:13:03,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:03,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:10,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:13:22,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 265 states and 708 transitions. [2023-12-03 04:13:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 708 transitions. [2023-12-03 04:13:22,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:13:22,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:22,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:13:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:23,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 266 states and 717 transitions. [2023-12-03 04:13:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 717 transitions. [2023-12-03 04:13:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:13:23,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:23,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:23,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2023-12-03 04:13:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 268 states and 718 transitions. [2023-12-03 04:13:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 718 transitions. [2023-12-03 04:13:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:13:24,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:24,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:33,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:13:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:44,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 274 states and 747 transitions. [2023-12-03 04:13:44,409 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 747 transitions. [2023-12-03 04:13:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:13:44,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:44,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:13:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 275 states and 756 transitions. [2023-12-03 04:13:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 756 transitions. [2023-12-03 04:13:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:13:45,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:45,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2023-12-03 04:13:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:47,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 277 states and 757 transitions. [2023-12-03 04:13:47,141 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 757 transitions. [2023-12-03 04:13:47,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:13:47,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:47,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:55,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:07,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 283 states and 786 transitions. [2023-12-03 04:14:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 786 transitions. [2023-12-03 04:14:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:14:07,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:07,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:08,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 284 states and 795 transitions. [2023-12-03 04:14:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 795 transitions. [2023-12-03 04:14:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:14:08,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:08,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2023-12-03 04:14:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 286 states and 796 transitions. [2023-12-03 04:14:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 796 transitions. [2023-12-03 04:14:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 04:14:10,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:10,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:19,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:32,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:32,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 292 states and 827 transitions. [2023-12-03 04:14:32,813 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 827 transitions. [2023-12-03 04:14:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 04:14:32,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:32,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:32,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:14:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 293 states and 837 transitions. [2023-12-03 04:14:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 837 transitions. [2023-12-03 04:14:33,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:14:33,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:33,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2023-12-03 04:14:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:35,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 295 states and 838 transitions. [2023-12-03 04:14:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 838 transitions. [2023-12-03 04:14:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:14:35,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:35,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 302 states and 869 transitions. [2023-12-03 04:15:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 869 transitions. [2023-12-03 04:15:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:15:00,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:00,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:00,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:01,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:01,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 303 states and 879 transitions. [2023-12-03 04:15:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 879 transitions. [2023-12-03 04:15:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:15:01,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:01,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:01,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2023-12-03 04:15:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 305 states and 880 transitions. [2023-12-03 04:15:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 880 transitions. [2023-12-03 04:15:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:15:03,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:03,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:14,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 311 states and 912 transitions. [2023-12-03 04:15:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 912 transitions. [2023-12-03 04:15:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:15:29,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:29,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:29,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:30,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 312 states and 922 transitions. [2023-12-03 04:15:30,651 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 922 transitions. [2023-12-03 04:15:30,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:15:30,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:30,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2023-12-03 04:15:32,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 314 states and 923 transitions. [2023-12-03 04:15:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 923 transitions. [2023-12-03 04:15:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:15:32,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:32,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:44,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:16:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:01,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 321 states and 956 transitions. [2023-12-03 04:16:01,119 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 956 transitions. [2023-12-03 04:16:01,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:16:01,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:01,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:16:02,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:02,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 322 states and 967 transitions. [2023-12-03 04:16:02,645 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 967 transitions. [2023-12-03 04:16:02,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:16:02,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:02,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:02,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2023-12-03 04:16:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 324 states and 968 transitions. [2023-12-03 04:16:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 968 transitions. [2023-12-03 04:16:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:16:04,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:04,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:17,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:16:34,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:34,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 330 states and 1001 transitions. [2023-12-03 04:16:34,863 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 1001 transitions. [2023-12-03 04:16:34,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:16:34,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:34,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:16:36,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 331 states and 1012 transitions. [2023-12-03 04:16:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1012 transitions. [2023-12-03 04:16:36,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:16:36,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:36,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1617 trivial. 0 not checked. [2023-12-03 04:16:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 333 states and 1013 transitions. [2023-12-03 04:16:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1013 transitions. [2023-12-03 04:16:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:16:38,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:38,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 339 states and 1046 transitions. [2023-12-03 04:17:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1046 transitions. [2023-12-03 04:17:11,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:17:11,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:11,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:11,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 340 states and 1057 transitions. [2023-12-03 04:17:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1057 transitions. [2023-12-03 04:17:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:17:12,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:12,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:12,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1717 trivial. 0 not checked. [2023-12-03 04:17:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 342 states and 1058 transitions. [2023-12-03 04:17:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1058 transitions. [2023-12-03 04:17:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:17:14,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:14,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:29,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 348 states and 1093 transitions. [2023-12-03 04:17:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1093 transitions. [2023-12-03 04:17:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:17:48,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:48,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:48,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:49,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 349 states and 1105 transitions. [2023-12-03 04:17:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1105 transitions. [2023-12-03 04:17:49,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:17:49,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:49,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1820 trivial. 0 not checked. [2023-12-03 04:17:52,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 351 states and 1106 transitions. [2023-12-03 04:17:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1106 transitions. [2023-12-03 04:17:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:17:52,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:52,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:08,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 358 states and 1141 transitions. [2023-12-03 04:18:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1141 transitions. [2023-12-03 04:18:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:18:30,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:30,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:30,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:31,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:31,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 359 states and 1153 transitions. [2023-12-03 04:18:31,619 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1153 transitions. [2023-12-03 04:18:31,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:18:31,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:31,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1926 trivial. 0 not checked. [2023-12-03 04:18:34,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 361 states and 1154 transitions. [2023-12-03 04:18:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1154 transitions. [2023-12-03 04:18:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:18:34,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:34,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 367 states and 1190 transitions. [2023-12-03 04:19:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1190 transitions. [2023-12-03 04:19:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:19:14,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:14,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:15,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 368 states and 1202 transitions. [2023-12-03 04:19:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1202 transitions. [2023-12-03 04:19:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:19:15,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:15,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2035 trivial. 0 not checked. [2023-12-03 04:19:18,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 370 states and 1203 transitions. [2023-12-03 04:19:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1203 transitions. [2023-12-03 04:19:18,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:19:18,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:18,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:00,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:00,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 377 states and 1240 transitions. [2023-12-03 04:20:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1240 transitions. [2023-12-03 04:20:00,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:20:00,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:00,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:00,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:01,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 378 states and 1253 transitions. [2023-12-03 04:20:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1253 transitions. [2023-12-03 04:20:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:20:01,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:01,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:02,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2147 trivial. 0 not checked. [2023-12-03 04:20:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 380 states and 1254 transitions. [2023-12-03 04:20:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1254 transitions. [2023-12-03 04:20:04,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 04:20:04,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:04,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:48,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 386 states and 1291 transitions. [2023-12-03 04:20:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1291 transitions. [2023-12-03 04:20:48,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 04:20:48,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:48,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:50,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 387 states and 1304 transitions. [2023-12-03 04:20:50,182 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1304 transitions. [2023-12-03 04:20:50,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 04:20:50,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:50,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2262 trivial. 0 not checked. [2023-12-03 04:20:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 389 states and 1305 transitions. [2023-12-03 04:20:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1305 transitions. [2023-12-03 04:20:53,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:20:53,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:53,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:21:39,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 395 states and 1342 transitions. [2023-12-03 04:21:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1342 transitions. [2023-12-03 04:21:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:21:39,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:39,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:21:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:40,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 396 states and 1355 transitions. [2023-12-03 04:21:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1355 transitions. [2023-12-03 04:21:40,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 04:21:40,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:40,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:40,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-12-03 04:21:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 398 states and 1356 transitions. [2023-12-03 04:21:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1356 transitions. [2023-12-03 04:21:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 04:21:44,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:44,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:22:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 404 states and 1395 transitions. [2023-12-03 04:22:32,744 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1395 transitions. [2023-12-03 04:22:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 04:22:32,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:32,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:33,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:22:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:34,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 405 states and 1409 transitions. [2023-12-03 04:22:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1409 transitions. [2023-12-03 04:22:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 04:22:34,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:34,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:34,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2501 trivial. 0 not checked. [2023-12-03 04:22:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:37,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 407 states and 1410 transitions. [2023-12-03 04:22:37,670 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1410 transitions. [2023-12-03 04:22:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 04:22:37,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:37,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat