./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 751e67420c89b9d0e6d5639ea75482b8ab104ec2c6d8190aacf202ff4b3b3104 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:43:28,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:43:28,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:43:28,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:43:28,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:43:28,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:43:28,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:43:28,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:43:28,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:43:28,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:43:28,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:43:28,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:43:28,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:43:28,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:43:28,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:43:28,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:43:28,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:43:28,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:43:28,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:43:28,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:43:28,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:43:28,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:43:28,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:43:28,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:43:28,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:43:28,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:43:28,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:43:28,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:43:28,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:43:28,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:43:28,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:43:28,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:43:28,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:43:28,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:43:28,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:43:28,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:43:28,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:43:28,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:43:28,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:43:28,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:43:28,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:43:28,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:43:28,319 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:43:28,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:43:28,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:43:28,320 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:43:28,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:43:28,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:43:28,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:43:28,321 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:43:28,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:43:28,321 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:43:28,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:43:28,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:43:28,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:43:28,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:43:28,322 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:43:28,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:43:28,322 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:43:28,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:43:28,323 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:43:28,323 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:43:28,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:43:28,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:43:28,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:43:28,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:43:28,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:43:28,324 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:43:28,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:43:28,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:43:28,324 INFO L138 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_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 751e67420c89b9d0e6d5639ea75482b8ab104ec2c6d8190aacf202ff4b3b3104 [2022-12-14 19:43:28,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:43:28,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:43:28,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:43:28,515 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:43:28,516 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:43:28,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_ground-2.i [2022-12-14 19:43:31,046 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:43:31,192 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:43:31,193 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_ground-2.i [2022-12-14 19:43:31,197 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/data/42c1c02b2/60f271087d2640dab1164af196a6065e/FLAG338d8538c [2022-12-14 19:43:31,208 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/data/42c1c02b2/60f271087d2640dab1164af196a6065e [2022-12-14 19:43:31,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:43:31,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:43:31,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:43:31,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:43:31,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:43:31,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b80a9a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31, skipping insertion in model container [2022-12-14 19:43:31,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:43:31,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:43:31,347 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_ground-2.i[832,845] [2022-12-14 19:43:31,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:43:31,376 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:43:31,386 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_ground-2.i[832,845] [2022-12-14 19:43:31,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:43:31,411 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:43:31,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31 WrapperNode [2022-12-14 19:43:31,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:43:31,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:43:31,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:43:31,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:43:31,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,444 INFO L138 Inliner]: procedures = 18, calls = 26, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 137 [2022-12-14 19:43:31,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:43:31,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:43:31,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:43:31,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:43:31,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,469 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:43:31,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:43:31,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:43:31,474 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:43:31,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:43:31,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:43:31,502 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:43:31,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5469fb5a-b843-401d-8c88-77d57adeee31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:43:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:43:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:43:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:43:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:43:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:43:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:43:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:43:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:43:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:43:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:43:31,607 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:43:31,608 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:43:31,743 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:43:31,807 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:43:31,807 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-12-14 19:43:31,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:31 BoogieIcfgContainer [2022-12-14 19:43:31,809 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:43:31,810 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:43:31,810 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:43:31,819 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:43:31,819 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:31" (1/1) ... [2022-12-14 19:43:31,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:43:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 32 transitions. [2022-12-14 19:43:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2022-12-14 19:43:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:43:31,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:31,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:43:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:32,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2022-12-14 19:43:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2022-12-14 19:43:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:43:32,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:32,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:32,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:43:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2022-12-14 19:43:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2022-12-14 19:43:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:43:32,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:32,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:32,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 21 states and 29 transitions. [2022-12-14 19:43:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2022-12-14 19:43:32,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:43:32,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:32,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 22 states and 31 transitions. [2022-12-14 19:43:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2022-12-14 19:43:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:43:32,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:32,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:32,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:32,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:32,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 23 states and 33 transitions. [2022-12-14 19:43:32,628 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2022-12-14 19:43:32,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:43:32,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:32,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:32,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:43:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:32,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 24 states and 35 transitions. [2022-12-14 19:43:32,674 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2022-12-14 19:43:32,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:43:32,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:32,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:43:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 27 states and 42 transitions. [2022-12-14 19:43:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2022-12-14 19:43:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:43:32,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:32,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:43:33,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:33,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 29 states and 46 transitions. [2022-12-14 19:43:33,136 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2022-12-14 19:43:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:43:33,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:33,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 30 states and 47 transitions. [2022-12-14 19:43:33,300 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2022-12-14 19:43:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:43:33,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:33,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:33,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 31 states and 48 transitions. [2022-12-14 19:43:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 48 transitions. [2022-12-14 19:43:33,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:43:33,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:33,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:33,539 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:33,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 32 states and 49 transitions. [2022-12-14 19:43:33,662 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2022-12-14 19:43:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:43:33,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:33,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 33 states and 50 transitions. [2022-12-14 19:43:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 50 transitions. [2022-12-14 19:43:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:43:33,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:33,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 34 states and 51 transitions. [2022-12-14 19:43:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2022-12-14 19:43:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:43:34,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:34,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:34,215 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:34,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 35 states and 52 transitions. [2022-12-14 19:43:34,357 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2022-12-14 19:43:34,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:43:34,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:34,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:34,461 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:34,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 36 states and 53 transitions. [2022-12-14 19:43:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2022-12-14 19:43:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:43:34,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:34,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:34,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 37 states and 54 transitions. [2022-12-14 19:43:34,885 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2022-12-14 19:43:34,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:43:34,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:34,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:34,993 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:35,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 55 transitions. [2022-12-14 19:43:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 55 transitions. [2022-12-14 19:43:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:43:35,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:35,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:35,266 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 39 states and 56 transitions. [2022-12-14 19:43:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 56 transitions. [2022-12-14 19:43:35,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:43:35,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:35,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:35,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:35,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 40 states and 57 transitions. [2022-12-14 19:43:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 57 transitions. [2022-12-14 19:43:35,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:43:35,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:35,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:35,798 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:35,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 41 states and 58 transitions. [2022-12-14 19:43:35,954 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2022-12-14 19:43:35,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:43:35,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:35,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:36,088 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:36,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:36,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 42 states and 59 transitions. [2022-12-14 19:43:36,263 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 59 transitions. [2022-12-14 19:43:36,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:43:36,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:36,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 43 states and 60 transitions. [2022-12-14 19:43:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2022-12-14 19:43:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:43:36,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:36,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 44 states and 61 transitions. [2022-12-14 19:43:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 61 transitions. [2022-12-14 19:43:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:43:36,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:36,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:37,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 45 states and 62 transitions. [2022-12-14 19:43:37,334 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 62 transitions. [2022-12-14 19:43:37,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:43:37,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:37,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:37,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 46 states and 63 transitions. [2022-12-14 19:43:37,694 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 63 transitions. [2022-12-14 19:43:37,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:43:37,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:37,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:37,922 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:38,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 47 states and 64 transitions. [2022-12-14 19:43:38,153 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 64 transitions. [2022-12-14 19:43:38,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:43:38,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:38,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 48 states and 65 transitions. [2022-12-14 19:43:38,611 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 65 transitions. [2022-12-14 19:43:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:43:38,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:38,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:39,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:39,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 49 states and 66 transitions. [2022-12-14 19:43:39,013 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2022-12-14 19:43:39,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:43:39,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:39,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:39,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:39,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 67 transitions. [2022-12-14 19:43:39,497 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2022-12-14 19:43:39,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:43:39,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:39,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:39,704 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 51 states and 68 transitions. [2022-12-14 19:43:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2022-12-14 19:43:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:43:39,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:39,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:40,159 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 52 states and 69 transitions. [2022-12-14 19:43:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2022-12-14 19:43:40,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:43:40,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:40,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:40,637 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:40,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 70 transitions. [2022-12-14 19:43:40,843 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2022-12-14 19:43:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:43:40,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:40,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:41,032 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 54 states and 71 transitions. [2022-12-14 19:43:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2022-12-14 19:43:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:43:41,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:41,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:41,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:41,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 55 states and 72 transitions. [2022-12-14 19:43:41,647 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2022-12-14 19:43:41,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:43:41,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:41,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:42,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:42,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 56 states and 73 transitions. [2022-12-14 19:43:42,190 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 73 transitions. [2022-12-14 19:43:42,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:43:42,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:42,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:42,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:42,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 57 states and 74 transitions. [2022-12-14 19:43:42,751 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2022-12-14 19:43:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:43:42,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:42,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:43,003 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:43,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 58 states and 75 transitions. [2022-12-14 19:43:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2022-12-14 19:43:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:43:43,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:43,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 59 states and 76 transitions. [2022-12-14 19:43:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2022-12-14 19:43:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:43:43,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:43,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:43,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:44,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:44,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 60 states and 77 transitions. [2022-12-14 19:43:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2022-12-14 19:43:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:43:44,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:44,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:44,808 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:45,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 61 states and 78 transitions. [2022-12-14 19:43:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2022-12-14 19:43:45,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:43:45,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:45,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:45,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 62 states and 79 transitions. [2022-12-14 19:43:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2022-12-14 19:43:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:43:45,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:45,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:45,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:45,909 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 80 transitions. [2022-12-14 19:43:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2022-12-14 19:43:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:43:46,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:46,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:46,541 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:46,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 64 states and 81 transitions. [2022-12-14 19:43:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 81 transitions. [2022-12-14 19:43:46,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:43:46,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:46,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:47,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 65 states and 82 transitions. [2022-12-14 19:43:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2022-12-14 19:43:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:43:47,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:47,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:47,741 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 83 transitions. [2022-12-14 19:43:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 83 transitions. [2022-12-14 19:43:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:43:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:48,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 67 states and 84 transitions. [2022-12-14 19:43:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 84 transitions. [2022-12-14 19:43:48,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:43:48,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:48,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:49,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 68 states and 85 transitions. [2022-12-14 19:43:49,329 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2022-12-14 19:43:49,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:43:49,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:49,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 869 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:50,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:50,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 69 states and 86 transitions. [2022-12-14 19:43:50,003 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 86 transitions. [2022-12-14 19:43:50,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:43:50,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:50,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:50,401 INFO L134 CoverageAnalysis]: Checked inductivity of 911 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:50,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:50,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 70 states and 87 transitions. [2022-12-14 19:43:50,699 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2022-12-14 19:43:50,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:43:50,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:50,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:51,090 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:51,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 88 transitions. [2022-12-14 19:43:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2022-12-14 19:43:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:43:51,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:51,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 89 transitions. [2022-12-14 19:43:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2022-12-14 19:43:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:43:52,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:52,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:53,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 73 states and 90 transitions. [2022-12-14 19:43:53,342 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2022-12-14 19:43:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:43:53,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:53,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 74 states and 91 transitions. [2022-12-14 19:43:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 91 transitions. [2022-12-14 19:43:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:43:54,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:54,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1136 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 75 states and 92 transitions. [2022-12-14 19:43:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 92 transitions. [2022-12-14 19:43:55,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:43:55,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:55,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:56,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 76 states and 93 transitions. [2022-12-14 19:43:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2022-12-14 19:43:56,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:43:56,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:56,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 77 states and 94 transitions. [2022-12-14 19:43:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2022-12-14 19:43:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:43:56,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:56,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1283 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 78 states and 95 transitions. [2022-12-14 19:43:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2022-12-14 19:43:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:43:57,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 79 states and 96 transitions. [2022-12-14 19:43:58,671 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 96 transitions. [2022-12-14 19:43:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:43:58,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:58,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:58,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1386 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:43:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:59,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 80 states and 97 transitions. [2022-12-14 19:43:59,556 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 97 transitions. [2022-12-14 19:43:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:43:59,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:59,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:00,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1439 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:00,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 81 states and 98 transitions. [2022-12-14 19:44:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 98 transitions. [2022-12-14 19:44:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:44:00,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:00,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:00,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:01,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1493 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:01,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 82 states and 99 transitions. [2022-12-14 19:44:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 99 transitions. [2022-12-14 19:44:01,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:44:01,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:01,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:01,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1548 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:02,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 83 states and 100 transitions. [2022-12-14 19:44:02,578 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 100 transitions. [2022-12-14 19:44:02,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:44:02,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:02,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:03,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1604 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 84 states and 101 transitions. [2022-12-14 19:44:03,560 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 101 transitions. [2022-12-14 19:44:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:44:03,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:03,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 85 states and 102 transitions. [2022-12-14 19:44:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 102 transitions. [2022-12-14 19:44:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:44:04,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:04,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:05,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 86 states and 103 transitions. [2022-12-14 19:44:05,521 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 103 transitions. [2022-12-14 19:44:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:44:05,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:05,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:06,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1778 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 87 states and 104 transitions. [2022-12-14 19:44:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 104 transitions. [2022-12-14 19:44:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:44:06,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:06,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:07,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1838 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 88 states and 105 transitions. [2022-12-14 19:44:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 105 transitions. [2022-12-14 19:44:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:44:07,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:07,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 89 states and 106 transitions. [2022-12-14 19:44:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 106 transitions. [2022-12-14 19:44:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:44:08,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:08,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1961 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 90 states and 107 transitions. [2022-12-14 19:44:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 107 transitions. [2022-12-14 19:44:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:44:09,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:09,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 91 states and 108 transitions. [2022-12-14 19:44:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2022-12-14 19:44:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:44:11,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:11,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 92 states and 109 transitions. [2022-12-14 19:44:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 109 transitions. [2022-12-14 19:44:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:44:12,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:12,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:13,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2153 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 93 states and 110 transitions. [2022-12-14 19:44:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 110 transitions. [2022-12-14 19:44:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:44:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:13,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2219 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 94 states and 111 transitions. [2022-12-14 19:44:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 111 transitions. [2022-12-14 19:44:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:44:14,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:14,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2286 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:16,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:16,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 95 states and 112 transitions. [2022-12-14 19:44:16,023 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 112 transitions. [2022-12-14 19:44:16,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:44:16,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:16,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:16,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2354 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:17,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:17,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 96 states and 113 transitions. [2022-12-14 19:44:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 113 transitions. [2022-12-14 19:44:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:44:17,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:17,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:18,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2423 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:18,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 97 states and 114 transitions. [2022-12-14 19:44:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 114 transitions. [2022-12-14 19:44:18,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:44:18,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:18,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:19,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2493 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 115 transitions. [2022-12-14 19:44:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 115 transitions. [2022-12-14 19:44:20,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:44:20,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:20,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2564 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:21,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:21,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 99 states and 116 transitions. [2022-12-14 19:44:21,793 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 116 transitions. [2022-12-14 19:44:21,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:44:21,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:21,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2636 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 100 states and 117 transitions. [2022-12-14 19:44:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 117 transitions. [2022-12-14 19:44:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:44:23,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:23,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:24,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:25,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 101 states and 118 transitions. [2022-12-14 19:44:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 118 transitions. [2022-12-14 19:44:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:44:25,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:25,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:25,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2783 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 102 states and 119 transitions. [2022-12-14 19:44:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 119 transitions. [2022-12-14 19:44:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:44:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:26,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:27,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2858 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 103 states and 120 transitions. [2022-12-14 19:44:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 120 transitions. [2022-12-14 19:44:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:44:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2934 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:29,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 104 states and 121 transitions. [2022-12-14 19:44:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 121 transitions. [2022-12-14 19:44:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:44:29,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:29,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3011 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 105 states and 122 transitions. [2022-12-14 19:44:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2022-12-14 19:44:31,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:44:31,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:31,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3089 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:32,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 106 states and 123 transitions. [2022-12-14 19:44:32,953 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 123 transitions. [2022-12-14 19:44:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:44:32,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:32,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 107 states and 124 transitions. [2022-12-14 19:44:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 124 transitions. [2022-12-14 19:44:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:44:34,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 108 states and 125 transitions. [2022-12-14 19:44:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 125 transitions. [2022-12-14 19:44:36,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:44:36,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:36,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:37,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3329 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:37,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 109 states and 126 transitions. [2022-12-14 19:44:37,688 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 126 transitions. [2022-12-14 19:44:37,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:44:37,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:37,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3411 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 110 states and 127 transitions. [2022-12-14 19:44:39,209 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 127 transitions. [2022-12-14 19:44:39,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:44:39,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:39,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3494 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 111 states and 128 transitions. [2022-12-14 19:44:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 128 transitions. [2022-12-14 19:44:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:44:40,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:40,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:42,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:42,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 112 states and 129 transitions. [2022-12-14 19:44:42,764 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 129 transitions. [2022-12-14 19:44:42,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:44:42,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:42,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3663 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 113 states and 130 transitions. [2022-12-14 19:44:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 130 transitions. [2022-12-14 19:44:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 19:44:44,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:44,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:45,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3749 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 114 states and 131 transitions. [2022-12-14 19:44:46,669 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 131 transitions. [2022-12-14 19:44:46,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:44:46,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:46,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3836 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:48,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 115 states and 132 transitions. [2022-12-14 19:44:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 132 transitions. [2022-12-14 19:44:48,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:44:48,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:48,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:49,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3924 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:50,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 116 states and 133 transitions. [2022-12-14 19:44:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 133 transitions. [2022-12-14 19:44:50,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:44:50,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:50,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:51,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4013 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 117 states and 134 transitions. [2022-12-14 19:44:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 134 transitions. [2022-12-14 19:44:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:44:52,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:52,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4103 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:54,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 118 states and 135 transitions. [2022-12-14 19:44:54,407 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 135 transitions. [2022-12-14 19:44:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:44:54,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:54,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4194 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 119 states and 136 transitions. [2022-12-14 19:44:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 136 transitions. [2022-12-14 19:44:56,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:44:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:56,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4286 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 120 states and 137 transitions. [2022-12-14 19:44:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 137 transitions. [2022-12-14 19:44:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:44:58,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:59,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4379 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:44:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 121 states and 138 transitions. [2022-12-14 19:44:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 138 transitions. [2022-12-14 19:44:59,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:44:59,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:59,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:01,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:02,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 122 states and 139 transitions. [2022-12-14 19:45:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 139 transitions. [2022-12-14 19:45:02,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 19:45:02,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:02,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:03,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4568 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:04,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 123 states and 140 transitions. [2022-12-14 19:45:04,251 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 140 transitions. [2022-12-14 19:45:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:45:04,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:04,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4664 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 124 states and 141 transitions. [2022-12-14 19:45:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 141 transitions. [2022-12-14 19:45:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:45:06,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:06,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:07,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4761 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:08,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 125 states and 142 transitions. [2022-12-14 19:45:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 142 transitions. [2022-12-14 19:45:08,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:45:08,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:08,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:08,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4859 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:10,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 126 states and 143 transitions. [2022-12-14 19:45:10,537 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 143 transitions. [2022-12-14 19:45:10,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:45:10,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:10,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4958 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:12,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:12,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 127 states and 144 transitions. [2022-12-14 19:45:12,770 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 144 transitions. [2022-12-14 19:45:12,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:45:12,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:12,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 5058 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:14,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 128 states and 145 transitions. [2022-12-14 19:45:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 145 transitions. [2022-12-14 19:45:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:45:14,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:14,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 5159 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 129 states and 146 transitions. [2022-12-14 19:45:17,135 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 146 transitions. [2022-12-14 19:45:17,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:45:17,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:17,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:18,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5261 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:19,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:19,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 130 states and 147 transitions. [2022-12-14 19:45:19,333 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 147 transitions. [2022-12-14 19:45:19,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:45:19,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:19,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5364 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:21,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:21,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 131 states and 148 transitions. [2022-12-14 19:45:21,938 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 148 transitions. [2022-12-14 19:45:21,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 19:45:21,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:21,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 5468 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 132 states and 149 transitions. [2022-12-14 19:45:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 149 transitions. [2022-12-14 19:45:24,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 19:45:24,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:24,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:24,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5573 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:26,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 133 states and 150 transitions. [2022-12-14 19:45:26,811 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 150 transitions. [2022-12-14 19:45:26,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 19:45:26,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:26,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:28,410 INFO L134 CoverageAnalysis]: Checked inductivity of 5679 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 134 states and 151 transitions. [2022-12-14 19:45:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 151 transitions. [2022-12-14 19:45:29,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 19:45:29,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:29,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5786 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 135 states and 152 transitions. [2022-12-14 19:45:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 152 transitions. [2022-12-14 19:45:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 19:45:31,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:31,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5894 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:34,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 136 states and 153 transitions. [2022-12-14 19:45:34,176 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 153 transitions. [2022-12-14 19:45:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:45:34,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:34,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:35,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6003 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:36,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 137 states and 154 transitions. [2022-12-14 19:45:36,722 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 154 transitions. [2022-12-14 19:45:36,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 19:45:36,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:36,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:39,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 138 states and 155 transitions. [2022-12-14 19:45:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 155 transitions. [2022-12-14 19:45:39,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:45:39,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:39,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:41,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6224 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 139 states and 156 transitions. [2022-12-14 19:45:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 156 transitions. [2022-12-14 19:45:41,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:45:41,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:41,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6336 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 140 states and 157 transitions. [2022-12-14 19:45:44,825 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 157 transitions. [2022-12-14 19:45:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 19:45:44,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:44,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6449 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 141 states and 158 transitions. [2022-12-14 19:45:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 158 transitions. [2022-12-14 19:45:47,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 19:45:47,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:47,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:49,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6563 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:50,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 142 states and 159 transitions. [2022-12-14 19:45:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 159 transitions. [2022-12-14 19:45:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:45:50,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:50,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:52,653 INFO L134 CoverageAnalysis]: Checked inductivity of 6678 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:53,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 143 states and 160 transitions. [2022-12-14 19:45:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 160 transitions. [2022-12-14 19:45:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 19:45:53,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:53,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:55,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6794 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 144 states and 161 transitions. [2022-12-14 19:45:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 161 transitions. [2022-12-14 19:45:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:45:56,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:56,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:58,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6911 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:45:59,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:59,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 145 states and 162 transitions. [2022-12-14 19:45:59,679 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 162 transitions. [2022-12-14 19:45:59,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:45:59,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:59,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7029 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:02,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 146 states and 163 transitions. [2022-12-14 19:46:02,589 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 163 transitions. [2022-12-14 19:46:02,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 19:46:02,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:02,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7148 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 147 states and 164 transitions. [2022-12-14 19:46:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 164 transitions. [2022-12-14 19:46:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:46:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:05,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:07,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7268 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:08,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 148 states and 165 transitions. [2022-12-14 19:46:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 165 transitions. [2022-12-14 19:46:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:46:08,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:08,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:10,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7389 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 149 states and 166 transitions. [2022-12-14 19:46:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 166 transitions. [2022-12-14 19:46:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 19:46:11,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:11,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:13,483 INFO L134 CoverageAnalysis]: Checked inductivity of 7511 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 150 states and 167 transitions. [2022-12-14 19:46:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 167 transitions. [2022-12-14 19:46:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 19:46:14,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:14,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:16,575 INFO L134 CoverageAnalysis]: Checked inductivity of 7634 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:17,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:17,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 151 states and 168 transitions. [2022-12-14 19:46:17,616 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 168 transitions. [2022-12-14 19:46:17,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 19:46:17,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:17,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:19,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7758 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:20,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:20,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 152 states and 169 transitions. [2022-12-14 19:46:20,554 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 169 transitions. [2022-12-14 19:46:20,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 19:46:20,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:20,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7883 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 153 states and 170 transitions. [2022-12-14 19:46:23,840 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 170 transitions. [2022-12-14 19:46:23,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 19:46:23,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:23,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8009 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 154 states and 171 transitions. [2022-12-14 19:46:26,946 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 171 transitions. [2022-12-14 19:46:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:46:26,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:26,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8136 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:30,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 155 states and 172 transitions. [2022-12-14 19:46:30,235 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 172 transitions. [2022-12-14 19:46:30,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 19:46:30,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:30,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8264 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:33,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 156 states and 173 transitions. [2022-12-14 19:46:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 173 transitions. [2022-12-14 19:46:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 19:46:33,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:33,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8393 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 157 states and 174 transitions. [2022-12-14 19:46:36,833 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 174 transitions. [2022-12-14 19:46:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:46:36,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:36,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:39,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8523 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:40,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:40,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 158 states and 175 transitions. [2022-12-14 19:46:40,284 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 175 transitions. [2022-12-14 19:46:40,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:46:40,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:40,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:42,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8654 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:43,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:43,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 159 states and 176 transitions. [2022-12-14 19:46:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 176 transitions. [2022-12-14 19:46:43,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:46:43,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:43,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8786 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 160 states and 177 transitions. [2022-12-14 19:46:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 177 transitions. [2022-12-14 19:46:47,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:46:47,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:47,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:49,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8919 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:50,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 161 states and 178 transitions. [2022-12-14 19:46:50,931 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 178 transitions. [2022-12-14 19:46:50,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 19:46:50,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:50,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:53,507 INFO L134 CoverageAnalysis]: Checked inductivity of 9053 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 162 states and 179 transitions. [2022-12-14 19:46:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 179 transitions. [2022-12-14 19:46:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 19:46:54,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:54,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 9188 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:46:58,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:58,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 163 states and 180 transitions. [2022-12-14 19:46:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 180 transitions. [2022-12-14 19:46:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 19:46:58,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:58,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 9324 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 164 states and 181 transitions. [2022-12-14 19:47:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 181 transitions. [2022-12-14 19:47:02,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 19:47:02,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:02,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 9461 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:06,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 165 states and 182 transitions. [2022-12-14 19:47:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 182 transitions. [2022-12-14 19:47:06,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 19:47:06,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 9599 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 166 states and 183 transitions. [2022-12-14 19:47:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 183 transitions. [2022-12-14 19:47:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 19:47:10,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:10,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:13,445 INFO L134 CoverageAnalysis]: Checked inductivity of 9738 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 167 states and 184 transitions. [2022-12-14 19:47:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 184 transitions. [2022-12-14 19:47:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 19:47:14,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:14,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 9878 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 168 states and 185 transitions. [2022-12-14 19:47:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 185 transitions. [2022-12-14 19:47:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 19:47:18,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:18,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:18,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10019 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 169 states and 186 transitions. [2022-12-14 19:47:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 186 transitions. [2022-12-14 19:47:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 19:47:23,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:23,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10161 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 170 states and 187 transitions. [2022-12-14 19:47:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 187 transitions. [2022-12-14 19:47:27,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 19:47:27,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:27,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10304 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:31,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 171 states and 188 transitions. [2022-12-14 19:47:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 188 transitions. [2022-12-14 19:47:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 19:47:31,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:31,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 10448 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:35,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 172 states and 189 transitions. [2022-12-14 19:47:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 189 transitions. [2022-12-14 19:47:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 19:47:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:35,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:35,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10593 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 173 states and 190 transitions. [2022-12-14 19:47:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 190 transitions. [2022-12-14 19:47:40,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 19:47:40,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:40,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10739 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:44,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:44,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 174 states and 191 transitions. [2022-12-14 19:47:44,739 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 191 transitions. [2022-12-14 19:47:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:47:44,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:44,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10886 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:49,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 175 states and 192 transitions. [2022-12-14 19:47:49,417 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 192 transitions. [2022-12-14 19:47:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 19:47:49,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:49,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:52,639 INFO L134 CoverageAnalysis]: Checked inductivity of 11034 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:54,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 176 states and 193 transitions. [2022-12-14 19:47:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 193 transitions. [2022-12-14 19:47:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:47:54,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:54,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 11183 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:47:58,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:58,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 177 states and 194 transitions. [2022-12-14 19:47:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 194 transitions. [2022-12-14 19:47:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:47:58,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:58,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:58,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 11333 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 178 states and 195 transitions. [2022-12-14 19:48:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 195 transitions. [2022-12-14 19:48:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:48:03,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:03,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:03,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 179 states and 196 transitions. [2022-12-14 19:48:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 196 transitions. [2022-12-14 19:48:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 19:48:07,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:07,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:11,299 INFO L134 CoverageAnalysis]: Checked inductivity of 11636 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 180 states and 197 transitions. [2022-12-14 19:48:12,375 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 197 transitions. [2022-12-14 19:48:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:48:12,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:12,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 11789 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:17,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:17,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 181 states and 198 transitions. [2022-12-14 19:48:17,110 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 198 transitions. [2022-12-14 19:48:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:48:17,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:17,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:20,930 INFO L134 CoverageAnalysis]: Checked inductivity of 11943 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:22,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 182 states and 199 transitions. [2022-12-14 19:48:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 199 transitions. [2022-12-14 19:48:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 19:48:22,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:22,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12098 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:27,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:27,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 183 states and 200 transitions. [2022-12-14 19:48:27,414 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 200 transitions. [2022-12-14 19:48:27,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 19:48:27,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:27,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12254 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:32,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:32,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 184 states and 201 transitions. [2022-12-14 19:48:32,111 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 201 transitions. [2022-12-14 19:48:32,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:48:32,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:32,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12411 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:36,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:36,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 185 states and 202 transitions. [2022-12-14 19:48:36,630 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 202 transitions. [2022-12-14 19:48:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:48:36,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:36,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:40,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12569 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:41,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 186 states and 203 transitions. [2022-12-14 19:48:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 203 transitions. [2022-12-14 19:48:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:48:41,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:41,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12728 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:46,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 187 states and 204 transitions. [2022-12-14 19:48:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 204 transitions. [2022-12-14 19:48:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 19:48:46,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:46,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12888 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 188 states and 205 transitions. [2022-12-14 19:48:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 205 transitions. [2022-12-14 19:48:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:48:51,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:51,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 13049 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 189 states and 206 transitions. [2022-12-14 19:48:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 206 transitions. [2022-12-14 19:48:56,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:48:56,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:56,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 13211 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 190 states and 207 transitions. [2022-12-14 19:49:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 207 transitions. [2022-12-14 19:49:01,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:49:01,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:01,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:01,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 13374 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 191 states and 208 transitions. [2022-12-14 19:49:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 208 transitions. [2022-12-14 19:49:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 19:49:06,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:06,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:10,513 INFO L134 CoverageAnalysis]: Checked inductivity of 13538 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 192 states and 209 transitions. [2022-12-14 19:49:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 209 transitions. [2022-12-14 19:49:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 19:49:11,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:11,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:16,110 INFO L134 CoverageAnalysis]: Checked inductivity of 13703 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:17,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 193 states and 210 transitions. [2022-12-14 19:49:17,641 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 210 transitions. [2022-12-14 19:49:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 19:49:17,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:17,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13869 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:22,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 194 states and 211 transitions. [2022-12-14 19:49:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 211 transitions. [2022-12-14 19:49:22,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 19:49:22,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:22,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:26,973 INFO L134 CoverageAnalysis]: Checked inductivity of 14036 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:28,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 195 states and 212 transitions. [2022-12-14 19:49:28,607 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 212 transitions. [2022-12-14 19:49:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 19:49:28,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:28,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:32,682 INFO L134 CoverageAnalysis]: Checked inductivity of 14204 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:33,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 196 states and 213 transitions. [2022-12-14 19:49:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 213 transitions. [2022-12-14 19:49:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 19:49:33,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:33,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:34,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:37,984 INFO L134 CoverageAnalysis]: Checked inductivity of 14373 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:39,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:39,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 197 states and 214 transitions. [2022-12-14 19:49:39,184 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 214 transitions. [2022-12-14 19:49:39,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:49:39,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:39,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 14543 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:45,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 198 states and 215 transitions. [2022-12-14 19:49:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 215 transitions. [2022-12-14 19:49:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 19:49:45,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:45,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:49,440 INFO L134 CoverageAnalysis]: Checked inductivity of 14714 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 199 states and 216 transitions. [2022-12-14 19:49:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 216 transitions. [2022-12-14 19:49:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:49:50,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:50,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:50,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 14886 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 200 states and 217 transitions. [2022-12-14 19:49:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 217 transitions. [2022-12-14 19:49:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 19:49:56,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:56,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15059 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:50:03,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:03,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 201 states and 218 transitions. [2022-12-14 19:50:03,011 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 218 transitions. [2022-12-14 19:50:03,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:03,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:03,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15233 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:50:09,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 202 states and 219 transitions. [2022-12-14 19:50:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 219 transitions. [2022-12-14 19:50:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:50:09,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:09,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:13,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15408 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:50:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 203 states and 220 transitions. [2022-12-14 19:50:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 220 transitions. [2022-12-14 19:50:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:50:15,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:15,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15584 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:50:21,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:21,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 204 states and 221 transitions. [2022-12-14 19:50:21,228 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 221 transitions. [2022-12-14 19:50:21,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:50:21,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:21,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:25,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15761 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:50:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 205 states and 222 transitions. [2022-12-14 19:50:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 222 transitions. [2022-12-14 19:50:27,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 19:50:27,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:27,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:27,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15939 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:50:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 206 states and 223 transitions. [2022-12-14 19:50:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 223 transitions. [2022-12-14 19:50:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 19:50:33,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:33,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:38,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16118 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:50:39,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 207 states and 224 transitions. [2022-12-14 19:50:39,644 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 224 transitions. [2022-12-14 19:50:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:50:39,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:39,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:44,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16298 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:50:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:45,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 208 states and 225 transitions. [2022-12-14 19:50:45,757 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 225 transitions. [2022-12-14 19:50:45,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 19:50:45,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:45,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16479 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:50:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 209 states and 226 transitions. [2022-12-14 19:50:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 226 transitions. [2022-12-14 19:50:52,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 19:50:52,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:52,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16661 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:50:58,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:58,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 210 states and 227 transitions. [2022-12-14 19:50:58,772 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 227 transitions. [2022-12-14 19:50:58,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 19:50:58,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:58,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16844 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:51:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:05,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 211 states and 228 transitions. [2022-12-14 19:51:05,289 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 228 transitions. [2022-12-14 19:51:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:51:05,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:05,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 17028 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:51:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 212 states and 229 transitions. [2022-12-14 19:51:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 229 transitions. [2022-12-14 19:51:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:51:11,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:11,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:16,589 INFO L134 CoverageAnalysis]: Checked inductivity of 17213 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:51:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 213 states and 230 transitions. [2022-12-14 19:51:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 230 transitions. [2022-12-14 19:51:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:51:17,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:17,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:22,903 INFO L134 CoverageAnalysis]: Checked inductivity of 17399 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:51:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 214 states and 231 transitions. [2022-12-14 19:51:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 231 transitions. [2022-12-14 19:51:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:51:24,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:24,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 17586 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:51:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 215 states and 232 transitions. [2022-12-14 19:51:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 232 transitions. [2022-12-14 19:51:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:51:31,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:31,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:31,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:36,593 INFO L134 CoverageAnalysis]: Checked inductivity of 17774 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:51:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 216 states and 233 transitions. [2022-12-14 19:51:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 233 transitions. [2022-12-14 19:51:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 19:51:38,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:38,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 17963 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:51:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 217 states and 234 transitions. [2022-12-14 19:51:44,527 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 234 transitions. [2022-12-14 19:51:44,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:51:44,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:44,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 18153 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:51:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 218 states and 235 transitions. [2022-12-14 19:51:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 235 transitions. [2022-12-14 19:51:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:51:51,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:51,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 18344 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:51:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 219 states and 236 transitions. [2022-12-14 19:51:57,930 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 236 transitions. [2022-12-14 19:51:57,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 19:51:57,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:57,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 18536 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:52:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 220 states and 237 transitions. [2022-12-14 19:52:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 237 transitions. [2022-12-14 19:52:05,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 19:52:05,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:05,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 18729 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:52:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 221 states and 238 transitions. [2022-12-14 19:52:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 238 transitions. [2022-12-14 19:52:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:52:12,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:12,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:17,880 INFO L134 CoverageAnalysis]: Checked inductivity of 18923 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:52:19,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:19,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 222 states and 239 transitions. [2022-12-14 19:52:19,196 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 239 transitions. [2022-12-14 19:52:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:52:19,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:19,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:24,797 INFO L134 CoverageAnalysis]: Checked inductivity of 19118 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:52:26,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 223 states and 240 transitions. [2022-12-14 19:52:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 240 transitions. [2022-12-14 19:52:26,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 19:52:26,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:26,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:32,267 INFO L134 CoverageAnalysis]: Checked inductivity of 19314 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:52:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 224 states and 241 transitions. [2022-12-14 19:52:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 241 transitions. [2022-12-14 19:52:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 19:52:33,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:33,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 19511 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:52:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 225 states and 242 transitions. [2022-12-14 19:52:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 242 transitions. [2022-12-14 19:52:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:52:40,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:40,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 19709 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:52:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 226 states and 243 transitions. [2022-12-14 19:52:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 243 transitions. [2022-12-14 19:52:48,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:52:48,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:48,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 19908 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:52:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:55,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 227 states and 244 transitions. [2022-12-14 19:52:55,705 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 244 transitions. [2022-12-14 19:52:55,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:52:55,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:55,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:55,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:01,564 INFO L134 CoverageAnalysis]: Checked inductivity of 20108 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 228 states and 245 transitions. [2022-12-14 19:53:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 245 transitions. [2022-12-14 19:53:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:53:02,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:02,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20309 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:10,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 229 states and 246 transitions. [2022-12-14 19:53:10,366 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 246 transitions. [2022-12-14 19:53:10,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:53:10,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:10,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:16,436 INFO L134 CoverageAnalysis]: Checked inductivity of 20511 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:18,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 230 states and 247 transitions. [2022-12-14 19:53:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 247 transitions. [2022-12-14 19:53:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:53:18,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:18,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20714 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 231 states and 248 transitions. [2022-12-14 19:53:25,766 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 248 transitions. [2022-12-14 19:53:25,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 19:53:25,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:25,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 20918 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 232 states and 249 transitions. [2022-12-14 19:53:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 249 transitions. [2022-12-14 19:53:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:53:33,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:33,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:39,638 INFO L134 CoverageAnalysis]: Checked inductivity of 21123 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 233 states and 250 transitions. [2022-12-14 19:53:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 250 transitions. [2022-12-14 19:53:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:53:41,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:41,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 21329 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 234 states and 251 transitions. [2022-12-14 19:53:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 251 transitions. [2022-12-14 19:53:49,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 19:53:49,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:49,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 21536 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 235 states and 252 transitions. [2022-12-14 19:53:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 252 transitions. [2022-12-14 19:53:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 19:53:58,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:58,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 21744 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 236 states and 253 transitions. [2022-12-14 19:54:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 253 transitions. [2022-12-14 19:54:06,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 19:54:06,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:06,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 21953 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:15,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:15,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 237 states and 254 transitions. [2022-12-14 19:54:15,089 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 254 transitions. [2022-12-14 19:54:15,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:54:15,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:15,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:21,619 INFO L134 CoverageAnalysis]: Checked inductivity of 22163 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:23,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 238 states and 255 transitions. [2022-12-14 19:54:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 255 transitions. [2022-12-14 19:54:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 19:54:23,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:23,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 22374 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:31,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 239 states and 256 transitions. [2022-12-14 19:54:31,188 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 256 transitions. [2022-12-14 19:54:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 19:54:31,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:31,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 22586 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:39,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 240 states and 257 transitions. [2022-12-14 19:54:39,372 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 257 transitions. [2022-12-14 19:54:39,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:54:39,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:39,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 22799 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:47,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:47,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 241 states and 258 transitions. [2022-12-14 19:54:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 258 transitions. [2022-12-14 19:54:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 19:54:47,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:47,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:54,543 INFO L134 CoverageAnalysis]: Checked inductivity of 23013 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 242 states and 259 transitions. [2022-12-14 19:54:56,187 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 259 transitions. [2022-12-14 19:54:56,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 19:54:56,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:56,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 23228 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 243 states and 260 transitions. [2022-12-14 19:55:05,122 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 260 transitions. [2022-12-14 19:55:05,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 19:55:05,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:05,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 23444 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:13,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 244 states and 261 transitions. [2022-12-14 19:55:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 261 transitions. [2022-12-14 19:55:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 19:55:13,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:13,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 23661 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:23,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:23,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 245 states and 262 transitions. [2022-12-14 19:55:23,204 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 262 transitions. [2022-12-14 19:55:23,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 19:55:23,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:23,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:30,432 INFO L134 CoverageAnalysis]: Checked inductivity of 23879 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:31,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 246 states and 263 transitions. [2022-12-14 19:55:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 263 transitions. [2022-12-14 19:55:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:55:31,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:31,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:39,165 INFO L134 CoverageAnalysis]: Checked inductivity of 24098 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 247 states and 264 transitions. [2022-12-14 19:55:40,705 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 264 transitions. [2022-12-14 19:55:40,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:55:40,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:40,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:47,918 INFO L134 CoverageAnalysis]: Checked inductivity of 24318 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 248 states and 265 transitions. [2022-12-14 19:55:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 265 transitions. [2022-12-14 19:55:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 19:55:49,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:49,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:57,137 INFO L134 CoverageAnalysis]: Checked inductivity of 24539 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:58,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:58,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 249 states and 266 transitions. [2022-12-14 19:55:58,990 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 266 transitions. [2022-12-14 19:55:58,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 19:55:58,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:58,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:06,562 INFO L134 CoverageAnalysis]: Checked inductivity of 24761 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 250 states and 267 transitions. [2022-12-14 19:56:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 267 transitions. [2022-12-14 19:56:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 19:56:08,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:08,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:16,326 INFO L134 CoverageAnalysis]: Checked inductivity of 24984 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 251 states and 268 transitions. [2022-12-14 19:56:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 268 transitions. [2022-12-14 19:56:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 19:56:17,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:25,584 INFO L134 CoverageAnalysis]: Checked inductivity of 25208 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:27,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 252 states and 269 transitions. [2022-12-14 19:56:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 269 transitions. [2022-12-14 19:56:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 19:56:27,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:27,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:35,846 INFO L134 CoverageAnalysis]: Checked inductivity of 25433 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:37,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 253 states and 270 transitions. [2022-12-14 19:56:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 270 transitions. [2022-12-14 19:56:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:56:37,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:37,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 25659 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:47,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 254 states and 271 transitions. [2022-12-14 19:56:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 271 transitions. [2022-12-14 19:56:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 19:56:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:47,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat