./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label29.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/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_0bf2295f-05d8-4095-9bbb-7e903c5b8449/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label29.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/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_0bf2295f-05d8-4095-9bbb-7e903c5b8449/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 372b0f8557f493ed9d29c5f8057b8dc54ad330866696fd4878e863a88379edbf --- 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 19:50:18,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:50:18,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:50:18,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:50:18,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:50:18,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:50:18,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:50:18,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:50:18,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:50:18,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:50:18,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:50:18,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:50:18,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:50:18,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:50:18,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:50:18,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:50:18,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:50:18,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:50:18,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:50:18,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:50:18,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:50:18,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:50:18,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:50:18,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:50:18,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:50:18,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:50:18,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:50:18,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:50:18,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:50:18,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:50:18,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:50:18,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:50:18,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:50:18,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:50:18,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:50:18,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:50:18,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:50:18,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:50:18,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:50:18,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:50:18,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:50:18,347 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:50:18,366 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:50:18,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:50:18,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:50:18,368 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:50:18,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:50:18,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:50:18,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:50:18,369 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:50:18,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:50:18,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:50:18,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:50:18,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:50:18,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:50:18,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:50:18,370 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:50:18,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:50:18,371 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:50:18,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:50:18,371 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:50:18,371 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:50:18,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:50:18,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:50:18,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:50:18,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:50:18,372 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:50:18,372 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:50:18,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:50:18,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:50:18,372 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_0bf2295f-05d8-4095-9bbb-7e903c5b8449/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 372b0f8557f493ed9d29c5f8057b8dc54ad330866696fd4878e863a88379edbf [2022-12-14 19:50:18,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:50:18,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:50:18,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:50:18,582 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:50:18,583 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:50:18,584 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label29.c [2022-12-14 19:50:21,206 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:50:21,486 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:50:21,486 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/sv-benchmarks/c/eca-rers2012/Problem03_label29.c [2022-12-14 19:50:21,497 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/bin/ukojak-rkRKPMF4O4/data/abfcc2aa5/82ca22b8c4ee492c9ef0fdaed3fd34a1/FLAG1aadf9b82 [2022-12-14 19:50:21,509 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/bin/ukojak-rkRKPMF4O4/data/abfcc2aa5/82ca22b8c4ee492c9ef0fdaed3fd34a1 [2022-12-14 19:50:21,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:50:21,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:50:21,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:50:21,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:50:21,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:50:21,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:50:21" (1/1) ... [2022-12-14 19:50:21,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a59136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:21, skipping insertion in model container [2022-12-14 19:50:21,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:50:21" (1/1) ... [2022-12-14 19:50:21,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:50:21,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:50:21,964 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_0bf2295f-05d8-4095-9bbb-7e903c5b8449/sv-benchmarks/c/eca-rers2012/Problem03_label29.c[58258,58271] [2022-12-14 19:50:21,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:50:21,996 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:50:22,285 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_0bf2295f-05d8-4095-9bbb-7e903c5b8449/sv-benchmarks/c/eca-rers2012/Problem03_label29.c[58258,58271] [2022-12-14 19:50:22,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:50:22,308 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:50:22,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22 WrapperNode [2022-12-14 19:50:22,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:50:22,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:50:22,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:50:22,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:50:22,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22" (1/1) ... [2022-12-14 19:50:22,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22" (1/1) ... [2022-12-14 19:50:22,414 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 19:50:22,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:50:22,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:50:22,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:50:22,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:50:22,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22" (1/1) ... [2022-12-14 19:50:22,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22" (1/1) ... [2022-12-14 19:50:22,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22" (1/1) ... [2022-12-14 19:50:22,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22" (1/1) ... [2022-12-14 19:50:22,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22" (1/1) ... [2022-12-14 19:50:22,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22" (1/1) ... [2022-12-14 19:50:22,504 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22" (1/1) ... [2022-12-14 19:50:22,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22" (1/1) ... [2022-12-14 19:50:22,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:50:22,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:50:22,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:50:22,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:50:22,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:22" (1/1) ... [2022-12-14 19:50:22,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:50:22,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:50:22,542 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:50:22,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf2295f-05d8-4095-9bbb-7e903c5b8449/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:50:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:50:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:50:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:50:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:50:22,648 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:50:22,650 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:50:23,982 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:50:24,289 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:50:24,289 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:50:24,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:50:24 BoogieIcfgContainer [2022-12-14 19:50:24,293 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:50:24,294 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:50:24,294 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:50:24,303 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:50:24,303 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:50:24" (1/1) ... [2022-12-14 19:50:24,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:50:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:24,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 19:50:24,357 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 19:50:24,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 19:50:24,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:24,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:25,065 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 19:50:25,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 289 states and 460 transitions. [2022-12-14 19:50:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 460 transitions. [2022-12-14 19:50:25,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:50:25,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:25,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:27,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 437 states and 643 transitions. [2022-12-14 19:50:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 643 transitions. [2022-12-14 19:50:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:50:27,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:27,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:27,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:27,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 444 states and 653 transitions. [2022-12-14 19:50:27,564 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 653 transitions. [2022-12-14 19:50:27,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 19:50:27,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:27,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 455 states and 683 transitions. [2022-12-14 19:50:28,148 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 683 transitions. [2022-12-14 19:50:28,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 19:50:28,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:28,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:50:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:30,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 610 states and 892 transitions. [2022-12-14 19:50:30,016 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 892 transitions. [2022-12-14 19:50:30,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 19:50:30,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:30,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 619 states and 918 transitions. [2022-12-14 19:50:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 918 transitions. [2022-12-14 19:50:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 19:50:30,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:30,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:30,821 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:50:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:31,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 629 states and 939 transitions. [2022-12-14 19:50:31,288 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 939 transitions. [2022-12-14 19:50:31,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 19:50:31,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:31,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:31,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 635 states and 948 transitions. [2022-12-14 19:50:31,642 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 948 transitions. [2022-12-14 19:50:31,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:50:31,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:31,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:31,808 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:32,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 636 states and 951 transitions. [2022-12-14 19:50:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 951 transitions. [2022-12-14 19:50:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:50:32,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:32,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:32,141 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:32,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:32,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 642 states and 960 transitions. [2022-12-14 19:50:32,263 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 960 transitions. [2022-12-14 19:50:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:50:32,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:32,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:32,387 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:32,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:32,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 648 states and 969 transitions. [2022-12-14 19:50:32,643 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 969 transitions. [2022-12-14 19:50:32,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:50:32,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:32,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:50:33,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 658 states and 981 transitions. [2022-12-14 19:50:33,005 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 981 transitions. [2022-12-14 19:50:33,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 19:50:33,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:33,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 685 states and 1018 transitions. [2022-12-14 19:50:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1018 transitions. [2022-12-14 19:50:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:50:33,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:33,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:33,917 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:34,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 697 states and 1034 transitions. [2022-12-14 19:50:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1034 transitions. [2022-12-14 19:50:34,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:50:34,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:34,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 704 states and 1042 transitions. [2022-12-14 19:50:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1042 transitions. [2022-12-14 19:50:34,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:50:34,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:34,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:35,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 712 states and 1053 transitions. [2022-12-14 19:50:35,187 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1053 transitions. [2022-12-14 19:50:35,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 19:50:35,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:35,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 742 states and 1103 transitions. [2022-12-14 19:50:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1103 transitions. [2022-12-14 19:50:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 19:50:36,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:36,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 766 states and 1130 transitions. [2022-12-14 19:50:37,426 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1130 transitions. [2022-12-14 19:50:37,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:50:37,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:37,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 794 states and 1179 transitions. [2022-12-14 19:50:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1179 transitions. [2022-12-14 19:50:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:50:38,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:38,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:38,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:39,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 801 states and 1190 transitions. [2022-12-14 19:50:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1190 transitions. [2022-12-14 19:50:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:50:39,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:39,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 828 states and 1229 transitions. [2022-12-14 19:50:40,579 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1229 transitions. [2022-12-14 19:50:40,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:50:40,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:40,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:50:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 857 states and 1267 transitions. [2022-12-14 19:50:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1267 transitions. [2022-12-14 19:50:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:50:41,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:41,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:41,753 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:42,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:42,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 888 states and 1320 transitions. [2022-12-14 19:50:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1320 transitions. [2022-12-14 19:50:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:50:42,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:42,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:43,096 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 915 states and 1353 transitions. [2022-12-14 19:50:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1353 transitions. [2022-12-14 19:50:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:50:43,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:43,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 945 states and 1392 transitions. [2022-12-14 19:50:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1392 transitions. [2022-12-14 19:50:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 19:50:45,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:45,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:47,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 978 states and 1436 transitions. [2022-12-14 19:50:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1436 transitions. [2022-12-14 19:50:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 19:50:47,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:47,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:49,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1011 states and 1482 transitions. [2022-12-14 19:50:49,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1482 transitions. [2022-12-14 19:50:49,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:50:49,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:49,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 1026 states and 1502 transitions. [2022-12-14 19:50:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1502 transitions. [2022-12-14 19:50:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:50:50,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:50,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:50,373 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 53 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1030 states and 1508 transitions. [2022-12-14 19:50:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1508 transitions. [2022-12-14 19:50:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:51,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:51,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:53,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1064 states and 1557 transitions. [2022-12-14 19:50:53,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1557 transitions. [2022-12-14 19:50:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:53,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:53,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:54,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1091 states and 1589 transitions. [2022-12-14 19:50:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1589 transitions. [2022-12-14 19:50:54,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:54,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:54,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:54,896 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1124 states and 1634 transitions. [2022-12-14 19:50:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1634 transitions. [2022-12-14 19:50:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:57,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:57,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:57,612 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1135 states and 1648 transitions. [2022-12-14 19:50:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1648 transitions. [2022-12-14 19:50:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:50:58,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:58,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:58,531 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:50:58,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:58,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1140 states and 1660 transitions. [2022-12-14 19:50:58,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1660 transitions. [2022-12-14 19:50:58,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 19:50:58,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:58,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:59,095 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:51:00,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:00,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1168 states and 1695 transitions. [2022-12-14 19:51:00,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1695 transitions. [2022-12-14 19:51:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 19:51:00,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:00,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:51:01,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1170 states and 1697 transitions. [2022-12-14 19:51:01,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1697 transitions. [2022-12-14 19:51:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 19:51:01,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:01,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1190 states and 1722 transitions. [2022-12-14 19:51:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1722 transitions. [2022-12-14 19:51:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:51:02,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:02,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:03,081 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:51:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:03,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1193 states and 1726 transitions. [2022-12-14 19:51:03,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1726 transitions. [2022-12-14 19:51:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:51:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:03,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1246 states and 1788 transitions. [2022-12-14 19:51:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1788 transitions. [2022-12-14 19:51:04,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:51:04,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:04,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:06,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1267 states and 1813 transitions. [2022-12-14 19:51:06,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1813 transitions. [2022-12-14 19:51:06,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:51:06,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:06,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:51:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:06,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1270 states and 1817 transitions. [2022-12-14 19:51:06,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1817 transitions. [2022-12-14 19:51:06,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 19:51:06,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:06,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:07,105 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 64 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:08,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1277 states and 1827 transitions. [2022-12-14 19:51:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1827 transitions. [2022-12-14 19:51:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:51:08,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:08,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1336 states and 1899 transitions. [2022-12-14 19:51:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1899 transitions. [2022-12-14 19:51:10,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:51:10,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:10,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:12,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1366 states and 1934 transitions. [2022-12-14 19:51:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1934 transitions. [2022-12-14 19:51:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:51:12,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:12,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:12,981 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1413 states and 1989 transitions. [2022-12-14 19:51:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 1989 transitions. [2022-12-14 19:51:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 19:51:15,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:15,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:15,206 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 67 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1416 states and 1994 transitions. [2022-12-14 19:51:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 1994 transitions. [2022-12-14 19:51:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:51:15,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:15,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:22,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1486 states and 2090 transitions. [2022-12-14 19:51:22,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2090 transitions. [2022-12-14 19:51:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 19:51:22,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:22,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:23,195 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:51:24,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:24,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1542 states and 2159 transitions. [2022-12-14 19:51:24,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2159 transitions. [2022-12-14 19:51:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:51:24,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:24,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:51:26,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1553 states and 2174 transitions. [2022-12-14 19:51:26,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2174 transitions. [2022-12-14 19:51:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:51:26,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:26,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1582 states and 2211 transitions. [2022-12-14 19:51:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2211 transitions. [2022-12-14 19:51:28,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:51:28,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:28,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:28,504 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1632 states and 2273 transitions. [2022-12-14 19:51:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2273 transitions. [2022-12-14 19:51:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:51:30,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:30,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:51:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1661 states and 2310 transitions. [2022-12-14 19:51:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2310 transitions. [2022-12-14 19:51:32,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:51:32,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:32,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:51:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:32,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1664 states and 2314 transitions. [2022-12-14 19:51:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2314 transitions. [2022-12-14 19:51:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:51:32,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:32,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:33,130 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:51:33,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:33,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1667 states and 2319 transitions. [2022-12-14 19:51:33,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2319 transitions. [2022-12-14 19:51:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:51:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:33,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:51:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1693 states and 2347 transitions. [2022-12-14 19:51:34,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2347 transitions. [2022-12-14 19:51:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 19:51:34,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:34,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:34,663 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:51:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:36,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1761 states and 2429 transitions. [2022-12-14 19:51:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2429 transitions. [2022-12-14 19:51:36,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:51:36,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:36,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:51:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1770 states and 2443 transitions. [2022-12-14 19:51:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2443 transitions. [2022-12-14 19:51:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:51:38,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:38,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:51:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1777 states and 2455 transitions. [2022-12-14 19:51:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2455 transitions. [2022-12-14 19:51:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 19:51:39,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:39,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:39,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:51:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:41,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1784 states and 2466 transitions. [2022-12-14 19:51:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2466 transitions. [2022-12-14 19:51:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 19:51:41,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:41,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:41,304 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1789 states and 2482 transitions. [2022-12-14 19:51:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2482 transitions. [2022-12-14 19:51:41,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 19:51:41,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:41,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:47,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:47,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1872 states and 2615 transitions. [2022-12-14 19:51:47,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2615 transitions. [2022-12-14 19:51:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 19:51:47,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:47,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1919 states and 2673 transitions. [2022-12-14 19:51:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2673 transitions. [2022-12-14 19:51:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 19:51:49,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:49,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:49,456 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:50,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1922 states and 2676 transitions. [2022-12-14 19:51:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 2676 transitions. [2022-12-14 19:51:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 19:51:50,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:50,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1942 states and 2708 transitions. [2022-12-14 19:51:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2708 transitions. [2022-12-14 19:51:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:51:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:52,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:51:54,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1953 states and 2724 transitions. [2022-12-14 19:51:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2724 transitions. [2022-12-14 19:51:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 19:51:54,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:54,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:51:56,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:56,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1965 states and 2737 transitions. [2022-12-14 19:51:56,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 2737 transitions. [2022-12-14 19:51:56,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 19:51:56,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:56,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:51:56,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:56,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1977 states and 2752 transitions. [2022-12-14 19:51:56,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2752 transitions. [2022-12-14 19:51:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 19:51:56,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:56,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:51:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1978 states and 2753 transitions. [2022-12-14 19:51:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2753 transitions. [2022-12-14 19:51:57,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 19:51:57,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:57,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:02,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 2029 states and 2813 transitions. [2022-12-14 19:52:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2813 transitions. [2022-12-14 19:52:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 19:52:02,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:02,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:52:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:03,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 2034 states and 2820 transitions. [2022-12-14 19:52:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 2820 transitions. [2022-12-14 19:52:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:52:03,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:03,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:05,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 2041 states and 2829 transitions. [2022-12-14 19:52:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 2829 transitions. [2022-12-14 19:52:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 19:52:05,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:05,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:52:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:06,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 2048 states and 2851 transitions. [2022-12-14 19:52:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 2851 transitions. [2022-12-14 19:52:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 19:52:06,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:06,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:06,437 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:52:06,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:06,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 2054 states and 2870 transitions. [2022-12-14 19:52:06,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 2870 transitions. [2022-12-14 19:52:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 19:52:06,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:06,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:07,043 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:52:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 2060 states and 2884 transitions. [2022-12-14 19:52:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 2884 transitions. [2022-12-14 19:52:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 19:52:07,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:07,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:07,814 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:52:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 2062 states and 2888 transitions. [2022-12-14 19:52:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 2888 transitions. [2022-12-14 19:52:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 19:52:08,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:08,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:52:08,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 2073 states and 2900 transitions. [2022-12-14 19:52:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 2900 transitions. [2022-12-14 19:52:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 19:52:08,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:08,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:52:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 2084 states and 2912 transitions. [2022-12-14 19:52:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 2912 transitions. [2022-12-14 19:52:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 19:52:09,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:09,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:11,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 2100 states and 2933 transitions. [2022-12-14 19:52:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 2933 transitions. [2022-12-14 19:52:11,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 19:52:11,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:11,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:11,739 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:52:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 2105 states and 2940 transitions. [2022-12-14 19:52:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 2940 transitions. [2022-12-14 19:52:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:52:12,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:12,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:52:15,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:15,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 2160 states and 3026 transitions. [2022-12-14 19:52:15,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3026 transitions. [2022-12-14 19:52:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:52:15,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:15,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:15,891 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:52:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 2161 states and 3027 transitions. [2022-12-14 19:52:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3027 transitions. [2022-12-14 19:52:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:52:16,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:16,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:52:16,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:16,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 2167 states and 3042 transitions. [2022-12-14 19:52:16,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 3042 transitions. [2022-12-14 19:52:16,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:52:16,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:16,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:16,927 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:52:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 2174 states and 3059 transitions. [2022-12-14 19:52:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3059 transitions. [2022-12-14 19:52:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:52:17,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:17,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:52:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 2180 states and 3068 transitions. [2022-12-14 19:52:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3068 transitions. [2022-12-14 19:52:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:52:18,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:18,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:18,306 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:52:18,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 2187 states and 3081 transitions. [2022-12-14 19:52:18,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3081 transitions. [2022-12-14 19:52:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 19:52:18,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:18,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:19,238 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 97 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:23,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:23,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 2240 states and 3156 transitions. [2022-12-14 19:52:23,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3156 transitions. [2022-12-14 19:52:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 19:52:23,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:23,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:23,752 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 97 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 2242 states and 3159 transitions. [2022-12-14 19:52:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3159 transitions. [2022-12-14 19:52:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 19:52:24,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:24,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:52:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2337 states and 3276 transitions. [2022-12-14 19:52:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3276 transitions. [2022-12-14 19:52:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 19:52:31,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:31,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:32,339 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:34,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:34,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 2364 states and 3347 transitions. [2022-12-14 19:52:34,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3347 transitions. [2022-12-14 19:52:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:52:34,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:34,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:52:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 2378 states and 3365 transitions. [2022-12-14 19:52:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3365 transitions. [2022-12-14 19:52:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:52:37,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:37,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:37,581 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 2400 states and 3397 transitions. [2022-12-14 19:52:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3397 transitions. [2022-12-14 19:52:38,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:52:38,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:38,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:38,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:52:40,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:40,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 2411 states and 3414 transitions. [2022-12-14 19:52:40,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 3414 transitions. [2022-12-14 19:52:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:52:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:40,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:40,180 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:52:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:40,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2418 states and 3422 transitions. [2022-12-14 19:52:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 3422 transitions. [2022-12-14 19:52:40,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:52:40,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:40,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:40,997 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:52:41,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:41,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 2424 states and 3437 transitions. [2022-12-14 19:52:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3437 transitions. [2022-12-14 19:52:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:52:41,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:41,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:41,628 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:43,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 2441 states and 3461 transitions. [2022-12-14 19:52:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3461 transitions. [2022-12-14 19:52:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:52:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:43,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:52:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 2448 states and 3473 transitions. [2022-12-14 19:52:44,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 3473 transitions. [2022-12-14 19:52:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:52:44,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:44,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:45,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 2454 states and 3479 transitions. [2022-12-14 19:52:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 3479 transitions. [2022-12-14 19:52:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:52:45,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:45,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:45,280 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 2460 states and 3485 transitions. [2022-12-14 19:52:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 3485 transitions. [2022-12-14 19:52:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:52:45,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:45,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:52:46,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 2466 states and 3491 transitions. [2022-12-14 19:52:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 3491 transitions. [2022-12-14 19:52:46,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:52:46,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:46,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:46,537 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:52:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2485 states and 3516 transitions. [2022-12-14 19:52:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3516 transitions. [2022-12-14 19:52:47,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 19:52:47,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:48,203 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:52:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3529 states to 2496 states and 3529 transitions. [2022-12-14 19:52:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 3529 transitions. [2022-12-14 19:52:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 19:52:48,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:48,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 2511 states and 3559 transitions. [2022-12-14 19:52:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3559 transitions. [2022-12-14 19:52:50,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:52:50,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:50,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:52:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 2575 states and 3632 transitions. [2022-12-14 19:52:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3632 transitions. [2022-12-14 19:52:55,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:52:55,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:55,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:55,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 2578 states and 3640 transitions. [2022-12-14 19:52:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 3640 transitions. [2022-12-14 19:52:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:52:55,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:55,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:56,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 2593 states and 3659 transitions. [2022-12-14 19:52:56,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 3659 transitions. [2022-12-14 19:52:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:52:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:56,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:57,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 2596 states and 3668 transitions. [2022-12-14 19:52:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 3668 transitions. [2022-12-14 19:52:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:52:57,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:57,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:57,707 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2611 states and 3684 transitions. [2022-12-14 19:52:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 3684 transitions. [2022-12-14 19:52:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:52:59,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:59,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:00,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:00,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2620 states and 3709 transitions. [2022-12-14 19:53:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 3709 transitions. [2022-12-14 19:53:00,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 19:53:00,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:00,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:00,518 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:53:01,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 2624 states and 3714 transitions. [2022-12-14 19:53:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 3714 transitions. [2022-12-14 19:53:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 19:53:01,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:01,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:53:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:05,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3777 states to 2667 states and 3777 transitions. [2022-12-14 19:53:05,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 3777 transitions. [2022-12-14 19:53:05,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 19:53:05,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:05,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:05,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:06,076 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:53:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 2671 states and 3784 transitions. [2022-12-14 19:53:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 3784 transitions. [2022-12-14 19:53:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:53:06,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:06,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:53:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 2693 states and 3817 transitions. [2022-12-14 19:53:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 3817 transitions. [2022-12-14 19:53:08,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:53:08,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:08,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:53:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:09,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 2704 states and 3828 transitions. [2022-12-14 19:53:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 3828 transitions. [2022-12-14 19:53:09,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:53:09,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:09,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:53:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 2706 states and 3830 transitions. [2022-12-14 19:53:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 3830 transitions. [2022-12-14 19:53:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:53:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:09,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:10,002 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:53:10,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:10,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 2707 states and 3831 transitions. [2022-12-14 19:53:10,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 3831 transitions. [2022-12-14 19:53:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:53:10,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:10,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:53:13,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 2725 states and 3856 transitions. [2022-12-14 19:53:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 3856 transitions. [2022-12-14 19:53:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 19:53:13,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:13,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:53:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:19,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 2802 states and 3947 transitions. [2022-12-14 19:53:19,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 3947 transitions. [2022-12-14 19:53:19,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 19:53:19,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:19,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:53:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 2840 states and 3985 transitions. [2022-12-14 19:53:21,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 3985 transitions. [2022-12-14 19:53:21,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 19:53:21,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,714 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:53:22,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 2852 states and 3998 transitions. [2022-12-14 19:53:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 3998 transitions. [2022-12-14 19:53:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 19:53:22,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:53:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2856 states and 4004 transitions. [2022-12-14 19:53:23,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 4004 transitions. [2022-12-14 19:53:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 19:53:23,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:23,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:53:24,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 2867 states and 4015 transitions. [2022-12-14 19:53:24,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4015 transitions. [2022-12-14 19:53:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 19:53:24,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:24,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 118 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2872 states and 4021 transitions. [2022-12-14 19:53:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4021 transitions. [2022-12-14 19:53:25,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 19:53:25,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:25,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:53:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 2877 states and 4030 transitions. [2022-12-14 19:53:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4030 transitions. [2022-12-14 19:53:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 19:53:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:26,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:26,509 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:53:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:27,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 2880 states and 4034 transitions. [2022-12-14 19:53:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4034 transitions. [2022-12-14 19:53:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 19:53:27,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:27,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:27,667 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:53:29,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:29,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 2887 states and 4055 transitions. [2022-12-14 19:53:29,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 4055 transitions. [2022-12-14 19:53:29,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:53:29,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:29,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:29,658 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 119 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:53:30,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 2898 states and 4067 transitions. [2022-12-14 19:53:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 4067 transitions. [2022-12-14 19:53:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:53:30,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:30,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 119 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:53:31,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2909 states and 4079 transitions. [2022-12-14 19:53:31,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 4079 transitions. [2022-12-14 19:53:31,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:53:31,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:31,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:53:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:37,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2936 states and 4124 transitions. [2022-12-14 19:53:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 4124 transitions. [2022-12-14 19:53:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:53:37,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:37,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:43,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 3021 states and 4226 transitions. [2022-12-14 19:53:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 4226 transitions. [2022-12-14 19:53:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 19:53:43,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:43,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:45,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 3037 states and 4247 transitions. [2022-12-14 19:53:45,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3037 states and 4247 transitions. [2022-12-14 19:53:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 19:53:45,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:45,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:45,353 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:45,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 3038 states and 4247 transitions. [2022-12-14 19:53:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4247 transitions. [2022-12-14 19:53:45,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 19:53:45,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:45,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:46,769 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 126 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:53:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 3139 states and 4376 transitions. [2022-12-14 19:53:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 4376 transitions. [2022-12-14 19:53:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 19:53:54,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:54,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:53:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 3141 states and 4381 transitions. [2022-12-14 19:53:56,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 4381 transitions. [2022-12-14 19:53:56,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 19:53:56,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:56,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 126 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:53:57,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 3142 states and 4383 transitions. [2022-12-14 19:53:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3142 states and 4383 transitions. [2022-12-14 19:53:57,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:53:57,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:57,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:57,672 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:54:01,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:01,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 3162 states and 4408 transitions. [2022-12-14 19:54:01,375 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 4408 transitions. [2022-12-14 19:54:01,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:54:01,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:01,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4517 states to 3251 states and 4517 transitions. [2022-12-14 19:54:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 4517 transitions. [2022-12-14 19:54:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:54:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:09,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:09,955 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:13,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 3262 states and 4531 transitions. [2022-12-14 19:54:13,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3262 states and 4531 transitions. [2022-12-14 19:54:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:54:13,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:13,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:13,604 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:14,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4532 states to 3263 states and 4532 transitions. [2022-12-14 19:54:14,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 4532 transitions. [2022-12-14 19:54:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 19:54:14,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:14,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 3377 states and 4675 transitions. [2022-12-14 19:54:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 4675 transitions. [2022-12-14 19:54:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 19:54:28,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:28,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:28,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:29,087 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:35,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 3439 states and 4744 transitions. [2022-12-14 19:54:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states and 4744 transitions. [2022-12-14 19:54:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 19:54:35,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:35,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:36,179 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 127 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:54:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 3447 states and 4753 transitions. [2022-12-14 19:54:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3447 states and 4753 transitions. [2022-12-14 19:54:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 19:54:36,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:36,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:37,764 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 3458 states and 4764 transitions. [2022-12-14 19:54:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3458 states and 4764 transitions. [2022-12-14 19:54:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 19:54:38,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:38,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:41,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 3473 states and 4780 transitions. [2022-12-14 19:54:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 4780 transitions. [2022-12-14 19:54:41,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 19:54:41,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:41,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:48,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4833 states to 3517 states and 4833 transitions. [2022-12-14 19:54:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 4833 transitions. [2022-12-14 19:54:48,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 19:54:48,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:48,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:50,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 3529 states and 4845 transitions. [2022-12-14 19:54:50,483 INFO L276 IsEmpty]: Start isEmpty. Operand 3529 states and 4845 transitions. [2022-12-14 19:54:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 19:54:50,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:50,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 129 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:55:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 3643 states and 4991 transitions. [2022-12-14 19:55:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 3643 states and 4991 transitions. [2022-12-14 19:55:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 19:55:09,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:09,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:09,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 137 proven. 11 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:55:10,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:10,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4995 states to 3646 states and 4995 transitions. [2022-12-14 19:55:10,268 INFO L276 IsEmpty]: Start isEmpty. Operand 3646 states and 4995 transitions. [2022-12-14 19:55:10,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 19:55:10,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:10,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:10,463 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:55:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:12,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 3650 states and 5001 transitions. [2022-12-14 19:55:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 3650 states and 5001 transitions. [2022-12-14 19:55:12,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 19:55:12,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:12,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:12,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 125 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:15,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5033 states to 3674 states and 5033 transitions. [2022-12-14 19:55:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3674 states and 5033 transitions. [2022-12-14 19:55:15,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 19:55:15,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:15,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:55:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:15,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 3680 states and 5042 transitions. [2022-12-14 19:55:15,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3680 states and 5042 transitions. [2022-12-14 19:55:15,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 19:55:15,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:17,154 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 133 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:55:20,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5063 states to 3696 states and 5063 transitions. [2022-12-14 19:55:20,258 INFO L276 IsEmpty]: Start isEmpty. Operand 3696 states and 5063 transitions. [2022-12-14 19:55:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 19:55:20,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:20,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:20,455 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 133 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:55:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:27,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 3726 states and 5101 transitions. [2022-12-14 19:55:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 5101 transitions. [2022-12-14 19:55:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 19:55:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:27,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:55:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5104 states to 3728 states and 5104 transitions. [2022-12-14 19:55:28,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3728 states and 5104 transitions. [2022-12-14 19:55:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 19:55:28,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:28,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:55:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5110 states to 3732 states and 5110 transitions. [2022-12-14 19:55:28,559 INFO L276 IsEmpty]: Start isEmpty. Operand 3732 states and 5110 transitions. [2022-12-14 19:55:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 19:55:28,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:28,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:30,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5123 states to 3741 states and 5123 transitions. [2022-12-14 19:55:30,888 INFO L276 IsEmpty]: Start isEmpty. Operand 3741 states and 5123 transitions. [2022-12-14 19:55:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 19:55:30,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:30,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:31,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5127 states to 3744 states and 5127 transitions. [2022-12-14 19:55:31,757 INFO L276 IsEmpty]: Start isEmpty. Operand 3744 states and 5127 transitions. [2022-12-14 19:55:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 19:55:31,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:31,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:33,483 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 129 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 3833 states and 5226 transitions. [2022-12-14 19:55:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3833 states and 5226 transitions. [2022-12-14 19:55:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 19:55:45,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:45,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:48,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 3861 states and 5263 transitions. [2022-12-14 19:55:48,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 5263 transitions. [2022-12-14 19:55:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 19:55:48,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:48,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:49,522 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 3870 states and 5274 transitions. [2022-12-14 19:55:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 3870 states and 5274 transitions. [2022-12-14 19:55:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 19:55:52,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:52,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:00,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5347 states to 3933 states and 5347 transitions. [2022-12-14 19:56:00,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3933 states and 5347 transitions. [2022-12-14 19:56:00,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 19:56:00,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:00,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 138 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:56:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:01,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5351 states to 3936 states and 5351 transitions. [2022-12-14 19:56:01,459 INFO L276 IsEmpty]: Start isEmpty. Operand 3936 states and 5351 transitions. [2022-12-14 19:56:01,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 19:56:01,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:01,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:01,659 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 138 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:56:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 3942 states and 5357 transitions. [2022-12-14 19:56:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 3942 states and 5357 transitions. [2022-12-14 19:56:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 19:56:02,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:02,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:02,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:02,847 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:56:09,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 4039 states and 5462 transitions. [2022-12-14 19:56:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 4039 states and 5462 transitions. [2022-12-14 19:56:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 19:56:09,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:09,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:09,626 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:56:21,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5586 states to 4138 states and 5586 transitions. [2022-12-14 19:56:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 4138 states and 5586 transitions. [2022-12-14 19:56:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 19:56:21,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:21,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:21,603 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:56:27,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 4188 states and 5638 transitions. [2022-12-14 19:56:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 4188 states and 5638 transitions. [2022-12-14 19:56:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 19:56:27,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:27,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:56:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:29,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 4200 states and 5653 transitions. [2022-12-14 19:56:29,389 INFO L276 IsEmpty]: Start isEmpty. Operand 4200 states and 5653 transitions. [2022-12-14 19:56:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 19:56:29,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:29,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:56:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5664 states to 4211 states and 5664 transitions. [2022-12-14 19:56:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 4211 states and 5664 transitions. [2022-12-14 19:56:30,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 19:56:30,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:30,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:56:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:33,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 4226 states and 5680 transitions. [2022-12-14 19:56:33,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 5680 transitions. [2022-12-14 19:56:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 19:56:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:33,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:33,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:33,608 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 134 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:35,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:35,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5689 states to 4231 states and 5689 transitions. [2022-12-14 19:56:35,590 INFO L276 IsEmpty]: Start isEmpty. Operand 4231 states and 5689 transitions. [2022-12-14 19:56:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 19:56:35,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:35,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:36,640 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5855 states to 4359 states and 5855 transitions. [2022-12-14 19:56:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 5855 transitions. [2022-12-14 19:56:50,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 19:56:50,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:50,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:51,054 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:55,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:55,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5873 states to 4375 states and 5873 transitions. [2022-12-14 19:56:55,958 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 5873 transitions. [2022-12-14 19:56:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 19:56:55,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:55,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:57,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:57,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5876 states to 4378 states and 5876 transitions. [2022-12-14 19:56:57,229 INFO L276 IsEmpty]: Start isEmpty. Operand 4378 states and 5876 transitions. [2022-12-14 19:56:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 19:56:57,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:57,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 136 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:11,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6038 states to 4509 states and 6038 transitions. [2022-12-14 19:57:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 4509 states and 6038 transitions. [2022-12-14 19:57:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 19:57:11,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:11,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:12,548 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:57:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6095 states to 4547 states and 6095 transitions. [2022-12-14 19:57:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 4547 states and 6095 transitions. [2022-12-14 19:57:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 19:57:20,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:20,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:20,329 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:57:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6127 states to 4559 states and 6127 transitions. [2022-12-14 19:57:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 4559 states and 6127 transitions. [2022-12-14 19:57:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 19:57:23,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:23,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:57:25,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:25,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6136 states to 4563 states and 6136 transitions. [2022-12-14 19:57:25,346 INFO L276 IsEmpty]: Start isEmpty. Operand 4563 states and 6136 transitions. [2022-12-14 19:57:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 19:57:25,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:25,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:57:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:34,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6231 states to 4633 states and 6231 transitions. [2022-12-14 19:57:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 4633 states and 6231 transitions. [2022-12-14 19:57:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 19:57:34,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:34,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6403 states to 4771 states and 6403 transitions. [2022-12-14 19:57:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 4771 states and 6403 transitions. [2022-12-14 19:57:47,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 19:57:47,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:47,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:47,890 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:57:54,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6463 states to 4813 states and 6463 transitions. [2022-12-14 19:57:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 4813 states and 6463 transitions. [2022-12-14 19:57:54,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 19:57:54,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:54,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:57:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6464 states to 4814 states and 6464 transitions. [2022-12-14 19:57:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 4814 states and 6464 transitions. [2022-12-14 19:57:56,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 19:57:56,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:56,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:59,551 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 138 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6631 states to 4946 states and 6631 transitions. [2022-12-14 19:58:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 4946 states and 6631 transitions. [2022-12-14 19:58:19,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 19:58:19,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:19,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 138 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:23,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:23,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6637 states to 4951 states and 6637 transitions. [2022-12-14 19:58:23,291 INFO L276 IsEmpty]: Start isEmpty. Operand 4951 states and 6637 transitions. [2022-12-14 19:58:23,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 19:58:23,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:23,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:24,102 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 138 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:25,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6640 states to 4954 states and 6640 transitions. [2022-12-14 19:58:25,385 INFO L276 IsEmpty]: Start isEmpty. Operand 4954 states and 6640 transitions. [2022-12-14 19:58:25,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 19:58:25,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:25,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 143 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:58:45,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:45,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6795 states to 5082 states and 6795 transitions. [2022-12-14 19:58:45,585 INFO L276 IsEmpty]: Start isEmpty. Operand 5082 states and 6795 transitions. [2022-12-14 19:58:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 19:58:45,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:45,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:50,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:50,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6813 states to 5094 states and 6813 transitions. [2022-12-14 19:58:50,838 INFO L276 IsEmpty]: Start isEmpty. Operand 5094 states and 6813 transitions. [2022-12-14 19:58:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 19:58:50,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:50,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:58:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6828 states to 5104 states and 6828 transitions. [2022-12-14 19:58:54,758 INFO L276 IsEmpty]: Start isEmpty. Operand 5104 states and 6828 transitions. [2022-12-14 19:58:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 19:58:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:54,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:58:57,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6833 states to 5109 states and 6833 transitions. [2022-12-14 19:58:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 5109 states and 6833 transitions. [2022-12-14 19:58:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 19:58:57,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:57,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:57,494 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:58:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:58,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6835 states to 5112 states and 6835 transitions. [2022-12-14 19:58:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 5112 states and 6835 transitions. [2022-12-14 19:58:58,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 19:58:58,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:58,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:59,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6839 states to 5116 states and 6839 transitions. [2022-12-14 19:58:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 5116 states and 6839 transitions. [2022-12-14 19:58:59,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 19:58:59,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:59,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 19:59:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6861 states to 5117 states and 6861 transitions. [2022-12-14 19:59:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 5117 states and 6861 transitions. [2022-12-14 19:59:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 19:59:00,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:00,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:00,751 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 147 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:59:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:05,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6878 states to 5128 states and 6878 transitions. [2022-12-14 19:59:05,658 INFO L276 IsEmpty]: Start isEmpty. Operand 5128 states and 6878 transitions. [2022-12-14 19:59:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 19:59:05,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:05,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:06,542 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 143 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:07,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6884 states to 5133 states and 6884 transitions. [2022-12-14 19:59:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 5133 states and 6884 transitions. [2022-12-14 19:59:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 19:59:07,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:07,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:08,679 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 143 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6889 states to 5137 states and 6889 transitions. [2022-12-14 19:59:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 5137 states and 6889 transitions. [2022-12-14 19:59:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 19:59:10,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:10,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:10,359 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:59:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6915 states to 5148 states and 6915 transitions. [2022-12-14 19:59:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 5148 states and 6915 transitions. [2022-12-14 19:59:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 19:59:15,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:15,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:17,160 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 144 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:36,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:36,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7088 states to 5282 states and 7088 transitions. [2022-12-14 19:59:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 5282 states and 7088 transitions. [2022-12-14 19:59:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 19:59:36,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:36,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:36,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:59:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7102 states to 5293 states and 7102 transitions. [2022-12-14 19:59:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 5293 states and 7102 transitions. [2022-12-14 19:59:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 19:59:38,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:38,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:39,269 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 151 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:00:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7259 states to 5421 states and 7259 transitions. [2022-12-14 20:00:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 5421 states and 7259 transitions. [2022-12-14 20:00:04,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:04,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:04,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:04,924 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 145 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:06,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7272 states to 5432 states and 7272 transitions. [2022-12-14 20:00:06,555 INFO L276 IsEmpty]: Start isEmpty. Operand 5432 states and 7272 transitions. [2022-12-14 20:00:06,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:06,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:06,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 151 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:00:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7313 states to 5467 states and 7313 transitions. [2022-12-14 20:00:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 5467 states and 7313 transitions. [2022-12-14 20:00:14,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:14,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:14,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:16,130 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:00:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7334 states to 5480 states and 7334 transitions. [2022-12-14 20:00:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 5480 states and 7334 transitions. [2022-12-14 20:00:20,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:20,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:20,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:20,744 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:00:22,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:22,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7339 states to 5484 states and 7339 transitions. [2022-12-14 20:00:22,282 INFO L276 IsEmpty]: Start isEmpty. Operand 5484 states and 7339 transitions. [2022-12-14 20:00:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:22,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:22,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 145 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7384 states to 5526 states and 7384 transitions. [2022-12-14 20:00:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 5526 states and 7384 transitions. [2022-12-14 20:00:29,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:29,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:29,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:29,512 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:00:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7395 states to 5534 states and 7395 transitions. [2022-12-14 20:00:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 5534 states and 7395 transitions. [2022-12-14 20:00:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:31,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:31,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 145 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7406 states to 5543 states and 7406 transitions. [2022-12-14 20:00:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 5543 states and 7406 transitions. [2022-12-14 20:00:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:34,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:34,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 151 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:00:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7418 states to 5555 states and 7418 transitions. [2022-12-14 20:00:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 5555 states and 7418 transitions. [2022-12-14 20:00:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:38,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:38,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:38,856 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:00:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7429 states to 5563 states and 7429 transitions. [2022-12-14 20:00:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 5563 states and 7429 transitions. [2022-12-14 20:00:40,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:40,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:40,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:40,906 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:00:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:53,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7498 states to 5616 states and 7498 transitions. [2022-12-14 20:00:53,029 INFO L276 IsEmpty]: Start isEmpty. Operand 5616 states and 7498 transitions. [2022-12-14 20:00:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:53,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:53,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 151 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:00:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7508 states to 5627 states and 7508 transitions. [2022-12-14 20:00:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 5627 states and 7508 transitions. [2022-12-14 20:00:55,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:00:55,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:55,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:01:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7536 states to 5648 states and 7536 transitions. [2022-12-14 20:01:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 5648 states and 7536 transitions. [2022-12-14 20:01:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:01:01,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:01,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:01,785 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:01:05,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7560 states to 5671 states and 7560 transitions. [2022-12-14 20:01:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 5671 states and 7560 transitions. [2022-12-14 20:01:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:01:05,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:05,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 145 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7574 states to 5686 states and 7574 transitions. [2022-12-14 20:01:08,518 INFO L276 IsEmpty]: Start isEmpty. Operand 5686 states and 7574 transitions. [2022-12-14 20:01:08,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:01:08,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:08,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:08,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:08,716 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:01:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7590 states to 5697 states and 7590 transitions. [2022-12-14 20:01:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 5697 states and 7590 transitions. [2022-12-14 20:01:14,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:01:14,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:14,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:14,620 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 151 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:01:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7634 states to 5730 states and 7634 transitions. [2022-12-14 20:01:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 5730 states and 7634 transitions. [2022-12-14 20:01:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:01:18,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:18,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 151 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:01:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7644 states to 5736 states and 7644 transitions. [2022-12-14 20:01:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 5736 states and 7644 transitions. [2022-12-14 20:01:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:01:19,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:19,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 151 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:01:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7661 states to 5742 states and 7661 transitions. [2022-12-14 20:01:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 5742 states and 7661 transitions. [2022-12-14 20:01:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:01:21,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:21,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 153 proven. 40 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:01:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7712 states to 5780 states and 7712 transitions. [2022-12-14 20:01:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 5780 states and 7712 transitions. [2022-12-14 20:01:33,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:01:33,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:33,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 149 proven. 44 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:01:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7751 states to 5801 states and 7751 transitions. [2022-12-14 20:01:44,727 INFO L276 IsEmpty]: Start isEmpty. Operand 5801 states and 7751 transitions. [2022-12-14 20:01:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:01:44,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:44,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:44,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 145 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7916 states to 5917 states and 7916 transitions. [2022-12-14 20:02:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 5917 states and 7916 transitions. [2022-12-14 20:02:05,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:02:05,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:05,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 149 proven. 44 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:02:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7923 states to 5921 states and 7923 transitions. [2022-12-14 20:02:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 5921 states and 7923 transitions. [2022-12-14 20:02:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:02:07,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:07,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 149 proven. 44 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:02:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:09,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7928 states to 5924 states and 7928 transitions. [2022-12-14 20:02:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 5924 states and 7928 transitions. [2022-12-14 20:02:09,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:02:09,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:09,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:09,868 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 145 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:16,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7939 states to 5933 states and 7939 transitions. [2022-12-14 20:02:16,028 INFO L276 IsEmpty]: Start isEmpty. Operand 5933 states and 7939 transitions. [2022-12-14 20:02:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:02:16,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:16,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:16,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:16,309 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 149 proven. 44 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:02:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7953 states to 5941 states and 7953 transitions. [2022-12-14 20:02:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 5941 states and 7953 transitions. [2022-12-14 20:02:19,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:02:19,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:19,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:19,314 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 149 proven. 44 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:02:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7954 states to 5943 states and 7954 transitions. [2022-12-14 20:02:20,699 INFO L276 IsEmpty]: Start isEmpty. Operand 5943 states and 7954 transitions. [2022-12-14 20:02:20,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:02:20,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:20,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 153 proven. 40 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:02:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:22,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7956 states to 5946 states and 7956 transitions. [2022-12-14 20:02:22,807 INFO L276 IsEmpty]: Start isEmpty. Operand 5946 states and 7956 transitions. [2022-12-14 20:02:22,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 20:02:22,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:22,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.